All the vulnerabilites related to libexpat_project - libexpat
Vulnerability from fkie_nvd
Published
2015-07-23 00:59
Modified
2024-11-21 02:25
Severity ?
Summary
Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome before 44.0.2403.89 and other products, allow remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted XML data, a related issue to CVE-2015-2716.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| chrome | * | ||
| libexpat_project | libexpat | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| debian | debian_linux | 7.0 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.04 | |
| suse | linux_enterprise_debuginfo | 11 | |
| suse | studio_onsite | 1.3 | |
| opensuse | leap | 42.1 | |
| opensuse | opensuse | 13.1 | |
| opensuse | opensuse | 13.2 | |
| suse | linux_enterprise_desktop | 12 | |
| suse | linux_enterprise_desktop | 12 | |
| suse | linux_enterprise_server | 11 | |
| suse | linux_enterprise_server | 12 | |
| suse | linux_enterprise_server | 12 | |
| suse | linux_enterprise_software_development_kit | 11 | |
| suse | linux_enterprise_software_development_kit | 12 | |
| suse | linux_enterprise_software_development_kit | 12 | |
| oracle | solaris | 10 | |
| oracle | solaris | 11.3 |
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Vulnerability from fkie_nvd
Published
2024-08-30 03:15
Modified
2024-11-21 09:37
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Summary
An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * |
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}
Vulnerability from fkie_nvd
Published
2016-06-16 18:59
Modified
2024-11-21 01:46
Severity ?
Summary
Expat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 | |
| canonical | ubuntu_linux | 16.04 | |
| debian | debian_linux | 8.0 | |
| android | 4.4.4 | ||
| android | 5.0.2 | ||
| android | 5.1.1 | ||
| android | 6.0 | ||
| android | 6.0.1 |
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Vulnerability from fkie_nvd
Published
2024-08-30 03:15
Modified
2024-11-21 09:37
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * |
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Vulnerability from fkie_nvd
Published
2017-07-25 20:29
Modified
2024-11-21 03:35
Severity ?
Summary
XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| debian | debian_linux | 10.0 |
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Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| siemens | sinema_remote_connect_server | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 |
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Vulnerability from fkie_nvd
Published
2019-09-04 06:15
Modified
2024-11-21 04:29
Severity ?
Summary
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
References
Impacted products
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}
Vulnerability from fkie_nvd
Published
2022-02-18 05:15
Modified
2024-11-21 06:51
Severity ?
Summary
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| oracle | http_server | 12.2.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | zfs_storage_appliance_kit | 8.8 | |
| siemens | sinema_remote_connect_server | * |
{
"configurations": [
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"versionEndExcluding": "2.4.5",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
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"versionEndExcluding": "3.1",
"vulnerable": true
}
],
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}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString."
},
{
"lang": "es",
"value": "En Expat (tambi\u00e9n se conoce como libexpat) versiones anteriores a 2.4.5, se presenta un desbordamiento de enteros en copyString"
}
],
"id": "CVE-2022-25314",
"lastModified": "2024-11-21T06:51:58.873",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-02-18T05:15:08.187",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2022/02/19/1"
},
{
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],
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},
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}
Vulnerability from fkie_nvd
Published
2022-02-16 01:15
Modified
2024-11-21 06:51
Severity ?
Summary
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| oracle | http_server | 12.2.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | zfs_storage_appliance_kit | 8.8 | |
| siemens | sinema_remote_connect_server | * |
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},
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}
Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2022-02-18 05:15
Modified
2024-11-21 06:51
Severity ?
Summary
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| oracle | http_server | 12.2.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | zfs_storage_appliance_kit | 8.8 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2014-01-21 18:55
Modified
2024-11-21 01:47
Severity ?
Summary
expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2017-07-30 14:29
Modified
2024-11-21 03:08
Severity ?
Summary
The writeRandomBytes_RtlGenRandom function in xmlparse.c in libexpat in Expat 2.2.1 and 2.2.2 on Windows allows local users to gain privileges via a Trojan horse ADVAPI32.DLL in the current working directory because of an untrusted search path, aka DLL hijacking.
References
| ▼ | URL | Tags | |
|---|---|---|---|
| cve@mitre.org | http://www.securityfocus.com/bid/100147 | Third Party Advisory, VDB Entry | |
| cve@mitre.org | https://github.com/libexpat/libexpat/issues/82 | Issue Tracking, Patch, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/100147 | Third Party Advisory, VDB Entry | |
| af854a3a-2127-422b-91ae-364da2661108 | https://github.com/libexpat/libexpat/issues/82 | Issue Tracking, Patch, Third Party Advisory |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | 2.2.1 | |
| libexpat_project | libexpat | 2.2.2 | |
| microsoft | windows | - |
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Vulnerability from fkie_nvd
Published
2012-07-03 19:55
Modified
2024-11-21 01:36
Severity ?
Summary
readfilemap.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (file descriptor consumption) via a large number of crafted XML files.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| apple | mac_os_x | 10.11.0 | |
| apple | mac_os_x | 10.11.1 | |
| libexpat_project | libexpat | * | |
| libexpat_project | libexpat | 1.95.1 | |
| libexpat_project | libexpat | 1.95.2 | |
| libexpat_project | libexpat | 1.95.4 | |
| libexpat_project | libexpat | 1.95.5 | |
| libexpat_project | libexpat | 1.95.6 | |
| libexpat_project | libexpat | 1.95.7 | |
| libexpat_project | libexpat | 1.95.8 | |
| libexpat_project | libexpat | 2.0.0 |
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Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2016-06-30 17:59
Modified
2024-11-21 02:52
Severity ?
Summary
The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted XML data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1283 and CVE-2015-2716.
References
Impacted products
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Vulnerability from fkie_nvd
Published
2022-01-06 04:15
Modified
2024-11-21 06:33
Severity ?
8.1 (High) - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Summary
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
References
Impacted products
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"url": "https://github.com/libexpat/libexpat/issues/532"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
"url": "https://github.com/libexpat/libexpat/pull/538"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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"url": "https://security.gentoo.org/glsa/202209-24"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
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],
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},
{
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"tags": [
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"url": "https://www.debian.org/security/2022/dsa-5073"
},
{
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"tags": [
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"url": "https://www.tenable.com/security/tns-2022-05"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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"value": "CWE-190"
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}
Vulnerability from fkie_nvd
Published
2024-02-04 20:15
Modified
2024-11-21 08:39
Severity ?
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.5 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Summary
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * |
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Vulnerability from fkie_nvd
Published
2012-07-03 19:55
Modified
2024-11-21 01:35
Severity ?
Summary
The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| debian | debian_linux | 6.0 | |
| debian | debian_linux | 7.0 | |
| canonical | ubuntu_linux | 8.04 | |
| canonical | ubuntu_linux | 10.04 | |
| canonical | ubuntu_linux | 11.04 | |
| canonical | ubuntu_linux | 11.10 | |
| canonical | ubuntu_linux | 12.04 | |
| oracle | solaris | 11.3 | |
| redhat | storage | 2.0 | |
| redhat | enterprise_linux_desktop | 5.0 | |
| redhat | enterprise_linux_desktop | 6.0 | |
| redhat | enterprise_linux_eus | 6.2 | |
| redhat | enterprise_linux_server | 5.0 | |
| redhat | enterprise_linux_server | 6.0 | |
| redhat | enterprise_linux_server_aus | 6.2 | |
| redhat | enterprise_linux_workstation | 5.0 | |
| redhat | enterprise_linux_workstation | 6.0 |
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"id": "CVE-2012-0876",
"lastModified": "2024-11-21T01:35:53.543",
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Vulnerability from fkie_nvd
Published
2022-01-01 19:15
Modified
2024-11-21 06:33
Severity ?
Summary
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * | |
| netapp | active_iq_unified_manager | - | |
| netapp | hci_baseboard_management_controller | h610c | |
| netapp | hci_baseboard_management_controller | h610s | |
| netapp | hci_baseboard_management_controller | h615c | |
| netapp | oncommand_workflow_automation | - | |
| netapp | solidfire_\&_hci_management_node | - |
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}
Vulnerability from fkie_nvd
Published
2022-02-16 01:15
Modified
2024-11-21 06:51
Severity ?
Summary
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| oracle | http_server | 12.2.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | zfs_storage_appliance_kit | 8.8 | |
| siemens | sinema_remote_connect_server | * |
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"url": "https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html"
},
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},
{
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},
{
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},
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"tags": [
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
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Vulnerability from fkie_nvd
Published
2024-08-30 03:15
Modified
2024-11-21 09:37
Severity ?
9.8 (Critical) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
7.3 (High) - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
Summary
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * |
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"lastModified": "2024-11-21T09:37:51.080",
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"published": "2024-08-30T03:15:03.850",
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"tags": [
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],
"url": "https://github.com/libexpat/libexpat/issues/888"
},
{
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},
{
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{
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},
{
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"type": "Secondary"
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Vulnerability from fkie_nvd
Published
2009-12-04 21:30
Modified
2024-11-21 01:07
Severity ?
Summary
The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlog function in lib/xmlparse.c, a different vulnerability than CVE-2009-2625 and CVE-2009-3720.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | 2.0.1 | |
| xmltwig | xml-twig_for_perl | * | |
| apache | http_server | * | |
| apache | http_server | * |
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},
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"value": "La funci\u00f3n big2_toUt8 en lib/xmltok.c en libexpat de Expat v2.0.1, como el usado en el m\u00f3dulo XML-Twig para Perl, permite a los atacantes dependientes del contexto provocar una denegaci\u00f3n de servicio (ca\u00edda de aplicaci\u00f3n) mediante un documento XML con secuencias UTF-8 malformadas que disparan un desbordamiento de lectura de b\u00fafer, relacionado con la funci\u00f3n doProlog en lib/xmlparse.c, siendo una vulnerabilidad diferente a CVE-2009-2625 y CVE-2009-3720."
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"id": "CVE-2009-3560",
"lastModified": "2024-11-21T01:07:40.360",
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Vulnerability from fkie_nvd
Published
2016-06-16 18:59
Modified
2024-11-21 02:54
Severity ?
Summary
The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 15.10 | |
| canonical | ubuntu_linux | 16.04 | |
| debian | debian_linux | 8.0 | |
| libexpat_project | libexpat | * | |
| android | 4.4.4 | ||
| android | 5.0.2 | ||
| android | 5.1.1 | ||
| android | 6.0 | ||
| android | 6.0.1 |
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"value": "El int\u00e9rprete XML en Expat no utiliza suficiente entrop\u00eda para inicializaci\u00f3n hash, lo que permite a atacantes dependientes del contexto provocar una denegaci\u00f3n de servicio (consumo de CPU) a trav\u00e9s de identificadores manipulados en un documento XML. NOTA: esta vulnerabilidad existe debido a una soluci\u00f3n incompleta para CVE-2012-0876."
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"lastModified": "2024-11-21T02:54:01.790",
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Vulnerability from fkie_nvd
Published
2016-05-26 16:59
Modified
2024-11-21 02:42
Severity ?
Summary
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| mozilla | firefox | * | |
| apple | mac_os_x | * | |
| suse | linux_enterprise_debuginfo | 11 | |
| suse | studio_onsite | 1.3 | |
| suse | linux_enterprise_server | 11 | |
| suse | linux_enterprise_software_development_kit | 11 | |
| opensuse | leap | 42.1 | |
| suse | linux_enterprise_desktop | 12 | |
| suse | linux_enterprise_desktop | 12 | |
| suse | linux_enterprise_server | 12 | |
| suse | linux_enterprise_server | 12 | |
| suse | linux_enterprise_software_development_kit | 12 | |
| suse | linux_enterprise_software_development_kit | 12 | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| libexpat_project | libexpat | * | |
| debian | debian_linux | 8.0 | |
| opensuse | opensuse | 13.1 | |
| opensuse | opensuse | 13.2 | |
| mcafee | policy_auditor | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * | |
| python | python | * |
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Vulnerability from fkie_nvd
Published
2022-02-18 05:15
Modified
2024-11-21 06:51
Severity ?
Summary
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| oracle | http_server | 12.2.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | zfs_storage_appliance_kit | 8.8 | |
| siemens | sinema_remote_connect_server | * |
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}
Vulnerability from fkie_nvd
Published
2022-10-24 14:15
Modified
2024-11-21 07:27
Severity ?
Summary
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 | |
| netapp | h300s_firmware | - | |
| netapp | h300s | - | |
| netapp | h500s_firmware | - | |
| netapp | h500s | - | |
| netapp | h700s_firmware | - | |
| netapp | h700s | - | |
| netapp | h410s_firmware | - | |
| netapp | h410s | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - | |
| netapp | active_iq_unified_manager | - | |
| netapp | oncommand_workflow_automation | - | |
| netapp | solidfire_\&_hci_management_node | - | |
| netapp | hci_compute_node_firmware | - | |
| netapp | hci_compute_node | - |
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Vulnerability from fkie_nvd
Published
2024-02-04 20:15
Modified
2024-11-21 08:39
Severity ?
Summary
libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * |
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Vulnerability from fkie_nvd
Published
2019-06-24 17:15
Modified
2024-11-21 04:02
Severity ?
Summary
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| canonical | ubuntu_linux | 12.04 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 18.04 | |
| canonical | ubuntu_linux | 18.10 | |
| canonical | ubuntu_linux | 19.04 | |
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| fedoraproject | fedora | 29 | |
| fedoraproject | fedora | 30 | |
| opensuse | leap | 15.0 | |
| opensuse | leap | 15.1 | |
| oracle | hospitality_res_3700 | * | |
| oracle | http_server | 12.1.3.0 | |
| oracle | http_server | 12.2.1.4.0 | |
| oracle | outside_in_technology | 8.5.4 | |
| oracle | outside_in_technology | 8.5.5 | |
| tenable | nessus | * |
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Vulnerability from fkie_nvd
Published
2012-07-03 19:55
Modified
2024-11-21 01:36
Severity ?
Summary
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| libexpat_project | libexpat | 1.95.1 | |
| libexpat_project | libexpat | 1.95.2 | |
| libexpat_project | libexpat | 1.95.4 | |
| libexpat_project | libexpat | 1.95.5 | |
| libexpat_project | libexpat | 1.95.6 | |
| libexpat_project | libexpat | 1.95.7 | |
| libexpat_project | libexpat | 1.95.8 | |
| libexpat_project | libexpat | 2.0.0 | |
| apple | mac_os_x | * |
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Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2022-01-24 02:15
Modified
2024-11-21 06:49
Severity ?
Summary
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| netapp | clustered_data_ontap | - | |
| netapp | oncommand_workflow_automation | - | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| oracle | communications_metasolv_solution | 6.3.1 | |
| debian | debian_linux | 9.0 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2022-01-26 19:15
Modified
2024-11-21 06:49
Severity ?
Summary
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| oracle | communications_metasolv_solution | 6.3.1 | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 34 | |
| fedoraproject | fedora | 35 | |
| siemens | sinema_remote_connect_server | * |
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Vulnerability from fkie_nvd
Published
2022-09-14 11:15
Modified
2024-11-21 07:21
Severity ?
Summary
libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| fedoraproject | fedora | 35 | |
| fedoraproject | fedora | 36 | |
| fedoraproject | fedora | 37 |
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Vulnerability from fkie_nvd
Published
2009-11-03 16:30
Modified
2024-11-21 01:08
Severity ?
Summary
The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | 2.0.1 | |
| a_m_kuchling | pyxml | * | |
| python | python | * | |
| apache | http_server | * | |
| apache | http_server | * |
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Vulnerability from fkie_nvd
Published
2022-01-10 14:12
Modified
2024-11-21 06:47
Severity ?
Summary
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| libexpat_project | libexpat | * | |
| tenable | nessus | * | |
| tenable | nessus | * | |
| debian | debian_linux | 10.0 | |
| debian | debian_linux | 11.0 | |
| siemens | sinema_remote_connect_server | * |
{
"configurations": [
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"versionEndExcluding": "2.4.3",
"vulnerable": true
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"operator": "OR"
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"versionEndExcluding": "3.1",
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}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow."
},
{
"lang": "es",
"value": "la funci\u00f3n build_model en el archivo xmlparse.c en Expat (tambi\u00e9n se conoce como libexpat) versiones anteriores a 2.4.3, presenta un desbordamiento de enteros"
}
],
"id": "CVE-2022-22823",
"lastModified": "2024-11-21T06:47:31.467",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 7.5,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
],
"cvssMetricV31": [
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"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 9.8,
"baseSeverity": "CRITICAL",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2022-01-10T14:12:56.270",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://www.openwall.com/lists/oss-security/2022/01/17/3"
},
{
"source": "cve@mitre.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://github.com/libexpat/libexpat/pull/539"
},
{
"source": "cve@mitre.org",
"tags": [
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],
"url": "https://security.gentoo.org/glsa/202209-24"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.debian.org/security/2022/dsa-5073"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "https://www.tenable.com/security/tns-2022-05"
},
{
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},
{
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"tags": [
"Third Party Advisory"
],
"url": "https://www.tenable.com/security/tns-2022-05"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-190"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
cve-2022-25235
Vulnerability from cvelistv5
Published
2022-02-16 00:40
Modified
2024-08-03 04:36
Severity ?
EPSS score ?
Summary
xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/562 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/02/19/1 | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2022/dsa-5085 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html | mailing-list, x_refsource_MLIST | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://security.netapp.com/advisory/ntap-20220303-0008/ | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
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cve-2012-6702
Vulnerability from cvelistv5
Published
2016-06-16 18:00
Modified
2024-08-06 21:36
Severity ?
EPSS score ?
Summary
Expat, when used in a parser that has not called XML_SetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.tenable.com/security/tns-2016-20 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/91483 | vdb-entry, x_refsource_BID | |
| http://www.debian.org/security/2016/dsa-3597 | vendor-advisory, x_refsource_DEBIAN | |
| http://www.openwall.com/lists/oss-security/2016/06/04/1 | mailing-list, x_refsource_MLIST | |
| http://www.openwall.com/lists/oss-security/2016/06/03/8 | mailing-list, x_refsource_MLIST | |
| https://security.gentoo.org/glsa/201701-21 | vendor-advisory, x_refsource_GENTOO | |
| https://source.android.com/security/bulletin/2016-11-01.html | x_refsource_CONFIRM | |
| http://www.ubuntu.com/usn/USN-3010-1 | vendor-advisory, x_refsource_UBUNTU |
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cve-2022-23990
Vulnerability from cvelistv5
Published
2022-01-26 18:02
Modified
2024-08-03 03:59
Severity ?
EPSS score ?
Summary
Expat (aka libexpat) before 2.4.4 has an integer overflow in the doProlog function.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/551 | x_refsource_MISC | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R7FF2UH7MPXKTADYSJUAHI2Y5UHBSHUH/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/34NXVL2RZC2YZRV74ZQ3RNFB7WCEUP7D/ | vendor-advisory, x_refsource_FEDORA | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2009-3720
Vulnerability from cvelistv5
Published
2009-11-03 16:00
Modified
2024-08-07 06:38
Severity ?
EPSS score ?
Summary
The updatePosition function in lib/xmltok_impl.c in libexpat in Expat 2.0.1, as used in Python, PyXML, w3c-libwww, and other software, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with crafted UTF-8 sequences that trigger a buffer over-read, a different vulnerability than CVE-2009-2625.
References
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},
"cveMetadata": {
"assignerOrgId": "53f830b8-0a3f-465b-8143-3b8a9948e749",
"assignerShortName": "redhat",
"cveId": "CVE-2009-3720",
"datePublished": "2009-11-03T16:00:00",
"dateReserved": "2009-10-16T00:00:00",
"dateUpdated": "2024-08-07T06:38:30.003Z",
"state": "PUBLISHED"
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"dataType": "CVE_RECORD",
"dataVersion": "5.1"
}
cve-2022-25313
Vulnerability from cvelistv5
Published
2022-02-18 04:23
Modified
2024-08-03 04:36
Severity ?
EPSS score ?
Summary
In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/558 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/02/19/1 | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2022/dsa-5085 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html | mailing-list, x_refsource_MLIST | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://security.netapp.com/advisory/ntap-20220303-0008/ | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-03T04:36:06.700Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_MISC",
"x_transferred"
],
"url": "https://github.com/libexpat/libexpat/pull/558"
},
{
"name": "[oss-security] 20220219 Expat 2.4.5 released, includes 5 security fixes",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://www.openwall.com/lists/oss-security/2022/02/19/1"
},
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cve-2013-0340
Vulnerability from cvelistv5
Published
2014-01-21 18:00
Modified
2024-08-06 14:25
Severity ?
EPSS score ?
Summary
expat 2.1.0 and earlier does not properly handle entities expansion unless an application developer uses the XML_SetEntityDeclHandler function, which allows remote attackers to cause a denial of service (resource consumption), send HTTP requests to intranet servers, or read arbitrary files via a crafted XML document, aka an XML External Entity (XXE) issue. NOTE: it could be argued that because expat already provides the ability to disable external entity expansion, the responsibility for resolving this issue lies with application developers; according to this argument, this entry should be REJECTed, and each affected application would need its own CVE.
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cve-2022-22827
Vulnerability from cvelistv5
Published
2022-01-08 02:56
Modified
2024-08-03 03:28
Severity ?
EPSS score ?
Summary
storeAtts in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2022-22826
Vulnerability from cvelistv5
Published
2022-01-08 02:56
Modified
2024-08-03 03:28
Severity ?
EPSS score ?
Summary
nextScaffoldPart in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2012-1147
Vulnerability from cvelistv5
Published
2012-07-03 19:00
Modified
2024-08-06 18:45
Severity ?
EPSS score ?
Summary
readfilemap.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (file descriptor consumption) via a large number of crafted XML files.
References
| ▼ | URL | Tags |
|---|---|---|
| https://support.apple.com/HT205637 | x_refsource_CONFIRM | |
| http://www.securitytracker.com/id/1034344 | vdb-entry, x_refsource_SECTRACK | |
| http://www.securityfocus.com/bid/52379 | vdb-entry, x_refsource_BID | |
| http://sourceforge.net/projects/expat/files/expat/2.1.0/ | x_refsource_CONFIRM | |
| http://expat.cvs.sourceforge.net/viewvc/expat/expat/xmlwf/readfilemap.c?r1=1.14&r2=1.15 | x_refsource_CONFIRM | |
| http://lists.apple.com/archives/security-announce/2015/Dec/msg00005.html | vendor-advisory, x_refsource_APPLE | |
| http://sourceforge.net/tracker/?func=detail&aid=2895533&group_id=10127&atid=110127 | x_refsource_CONFIRM | |
| http://trac.wxwidgets.org/ticket/11432 | x_refsource_MISC | |
| http://trac.wxwidgets.org/ticket/11194 | x_refsource_MISC |
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cve-2022-25314
Vulnerability from cvelistv5
Published
2022-02-18 04:25
Modified
2024-08-03 04:36
Severity ?
EPSS score ?
Summary
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in copyString.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/560 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/02/19/1 | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2022/dsa-5085 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ | vendor-advisory, x_refsource_FEDORA | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://security.netapp.com/advisory/ntap-20220303-0008/ | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2009-3560
Vulnerability from cvelistv5
Published
2009-12-04 21:00
Modified
2024-08-07 06:31
Severity ?
EPSS score ?
Summary
The big2_toUtf8 function in lib/xmltok.c in libexpat in Expat 2.0.1, as used in the XML-Twig module for Perl, allows context-dependent attackers to cause a denial of service (application crash) via an XML document with malformed UTF-8 sequences that trigger a buffer over-read, related to the doProlog function in lib/xmlparse.c, a different vulnerability than CVE-2009-2625 and CVE-2009-3720.
References
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cve-2024-45491
Vulnerability from cvelistv5
Published
2024-08-30 00:00
Modified
2024-10-18 13:07
Severity ?
EPSS score ?
Summary
An issue was discovered in libexpat before 2.6.3. dtdCopy in xmlparse.c can have an integer overflow for nDefaultAtts on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
References
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cve-2022-25315
Vulnerability from cvelistv5
Published
2022-02-18 04:24
Modified
2024-08-03 04:36
Severity ?
EPSS score ?
Summary
In Expat (aka libexpat) before 2.4.5, there is an integer overflow in storeRawNames.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/559 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/02/19/1 | mailing-list, x_refsource_MLIST | |
| https://www.debian.org/security/2022/dsa-5085 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3UFRBA3UQVIQKXTBUQXDWQOVWNBKLERU/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Y27XO3JMKAOMQZVPS3B4MJGEAHCZF5OM/ | vendor-advisory, x_refsource_FEDORA | |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html | mailing-list, x_refsource_MLIST | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://security.netapp.com/advisory/ntap-20220303-0008/ | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2024-45492
Vulnerability from cvelistv5
Published
2024-08-30 00:00
Modified
2024-10-18 13:07
Severity ?
EPSS score ?
Summary
An issue was discovered in libexpat before 2.6.3. nextScaffoldPart in xmlparse.c can have an integer overflow for m_groupSize on 32-bit platforms (where UINT_MAX equals SIZE_MAX).
References
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cve-2016-4472
Vulnerability from cvelistv5
Published
2016-06-30 17:00
Modified
2024-08-06 00:32
Severity ?
EPSS score ?
Summary
The overflow protection in Expat is removed by compilers with certain optimization settings, which allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via crafted XML data. NOTE: this vulnerability exists because of an incomplete fix for CVE-2015-1283 and CVE-2015-2716.
References
| ▼ | URL | Tags |
|---|---|---|
| https://www.tenable.com/security/tns-2016-20 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1344251 | x_refsource_CONFIRM | |
| http://www.ubuntu.com/usn/USN-3013-1 | vendor-advisory, x_refsource_UBUNTU | |
| http://www.securityfocus.com/bid/91528 | vdb-entry, x_refsource_BID | |
| https://sourceforge.net/p/expat/code_git/ci/f0bec73b018caa07d3e75ec8dd967f3785d71bde | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/201701-21 | vendor-advisory, x_refsource_GENTOO | |
| https://kc.mcafee.com/corporate/index?page=content&id=SB10365 | x_refsource_CONFIRM |
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cve-2023-52426
Vulnerability from cvelistv5
Published
2024-02-04 00:00
Modified
2024-08-02 22:55
Severity ?
EPSS score ?
Summary
libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.
References
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cve-2017-9233
Vulnerability from cvelistv5
Published
2017-07-25 20:00
Modified
2024-08-05 17:02
Severity ?
EPSS score ?
Summary
XML External Entity vulnerability in libexpat 2.2.0 and earlier (Expat XML Parser Library) allows attackers to put the parser in an infinite loop using a malformed external entity definition from an external DTD.
References
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cve-2012-0876
Vulnerability from cvelistv5
Published
2012-07-03 19:00
Modified
2024-08-06 18:38
Severity ?
EPSS score ?
Summary
The XML parser (xmlparse.c) in expat before 2.1.0 computes hash values without restricting the ability to trigger hash collisions predictably, which allows context-dependent attackers to cause a denial of service (CPU consumption) via an XML file with many identifiers with the same value.
References
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cve-2018-20843
Vulnerability from cvelistv5
Published
2019-06-24 16:06
Modified
2024-08-05 12:12
Severity ?
EPSS score ?
Summary
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
References
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cve-2022-23852
Vulnerability from cvelistv5
Published
2022-01-24 01:06
Modified
2024-08-03 03:51
Severity ?
EPSS score ?
Summary
Expat (aka libexpat) before 2.4.4 has a signed integer overflow in XML_GetBuffer, for configurations with a nonzero XML_CONTEXT_BYTES.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/550 | x_refsource_MISC | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00007.html | mailing-list, x_refsource_MLIST | |
| https://www.oracle.com/security-alerts/cpuapr2022.html | x_refsource_MISC | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://security.netapp.com/advisory/ntap-20220217-0001/ | x_refsource_CONFIRM | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2022-22824
Vulnerability from cvelistv5
Published
2022-01-08 02:56
Modified
2024-08-03 03:28
Severity ?
EPSS score ?
Summary
defineAttribute in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2016-5300
Vulnerability from cvelistv5
Published
2016-06-16 18:00
Modified
2024-08-06 01:00
Severity ?
EPSS score ?
Summary
The XML parser in Expat does not use sufficient entropy for hash initialization, which allows context-dependent attackers to cause a denial of service (CPU consumption) via crafted identifiers in an XML document. NOTE: this vulnerability exists because of an incomplete fix for CVE-2012-0876.
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cve-2024-45490
Vulnerability from cvelistv5
Published
2024-08-30 00:00
Modified
2024-10-18 13:07
Severity ?
EPSS score ?
Summary
An issue was discovered in libexpat before 2.6.3. xmlparse.c does not reject a negative length for XML_ParseBuffer.
References
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cve-2022-22822
Vulnerability from cvelistv5
Published
2022-01-08 02:57
Modified
2024-08-03 03:21
Severity ?
EPSS score ?
Summary
addBinding in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2022-25236
Vulnerability from cvelistv5
Published
2022-02-16 00:39
Modified
2024-08-03 04:36
Severity ?
EPSS score ?
Summary
xmlparse.c in Expat (aka libexpat) before 2.4.5 allows attackers to insert namespace-separator characters into namespace URIs.
References
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cve-2021-46143
Vulnerability from cvelistv5
Published
2022-01-06 03:48
Modified
2024-08-04 05:02
Severity ?
EPSS score ?
Summary
In doProlog in xmlparse.c in Expat (aka libexpat) before 2.4.3, an integer overflow exists for m_groupSize.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/issues/532 | x_refsource_MISC | |
| https://github.com/libexpat/libexpat/pull/538 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://security.netapp.com/advisory/ntap-20220121-0006/ | x_refsource_CONFIRM | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2016-0718
Vulnerability from cvelistv5
Published
2016-05-26 16:00
Modified
2024-08-05 22:30
Severity ?
EPSS score ?
Summary
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.
References
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cve-2022-22823
Vulnerability from cvelistv5
Published
2022-01-08 02:57
Modified
2024-08-03 03:21
Severity ?
EPSS score ?
Summary
build_model in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2015-1283
Vulnerability from cvelistv5
Published
2015-07-23 00:00
Modified
2024-08-06 04:40
Severity ?
EPSS score ?
Summary
Multiple integer overflows in the XML_GetBuffer function in Expat through 2.1.0, as used in Google Chrome before 44.0.2403.89 and other products, allow remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted XML data, a related issue to CVE-2015-2716.
References
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cve-2019-15903
Vulnerability from cvelistv5
Published
2019-09-04 05:59
Modified
2024-08-05 01:03
Severity ?
EPSS score ?
Summary
In libexpat before 2.2.8, crafted XML input could fool the parser into changing from DTD parsing to document parsing too early; a consecutive call to XML_GetCurrentLineNumber (or XML_GetCurrentColumnNumber) then resulted in a heap-based buffer over-read.
References
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cve-2022-43680
Vulnerability from cvelistv5
Published
2022-10-24 00:00
Modified
2024-08-03 13:40
Severity ?
EPSS score ?
Summary
In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XML_ExternalEntityParserCreate in out-of-memory situations.
References
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cve-2023-52425
Vulnerability from cvelistv5
Published
2024-02-04 00:00
Modified
2024-08-26 19:22
Severity ?
EPSS score ?
Summary
libexpat through 2.5.0 allows a denial of service (resource consumption) because many full reparsings are required in the case of a large token for which multiple buffer fills are needed.
References
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cve-2022-40674
Vulnerability from cvelistv5
Published
2022-09-14 00:00
Modified
2024-08-03 12:21
Severity ?
EPSS score ?
Summary
libexpat before 2.4.9 has a use-after-free in the doContent function in xmlparse.c.
References
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cve-2021-45960
Vulnerability from cvelistv5
Published
2022-01-01 18:47
Modified
2024-08-04 04:54
Severity ?
EPSS score ?
Summary
In Expat (aka libexpat) before 2.4.3, a left shift by 29 (or more) places in the storeAtts function in xmlparse.c can lead to realloc misbehavior (e.g., allocating too few bytes, or only freeing memory).
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/issues/531 | x_refsource_MISC | |
| https://github.com/libexpat/libexpat/pull/534 | x_refsource_MISC | |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1217609 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://security.netapp.com/advisory/ntap-20220121-0004/ | x_refsource_CONFIRM | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2012-1148
Vulnerability from cvelistv5
Published
2012-07-03 19:00
Modified
2024-08-06 18:45
Severity ?
EPSS score ?
Summary
Memory leak in the poolGrow function in expat/lib/xmlparse.c in expat before 2.1.0 allows context-dependent attackers to cause a denial of service (memory consumption) via a large number of crafted XML files that cause improperly-handled reallocation failures when expanding entities.
References
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cve-2022-22825
Vulnerability from cvelistv5
Published
2022-01-08 02:56
Modified
2024-08-03 03:28
Severity ?
EPSS score ?
Summary
lookup in xmlparse.c in Expat (aka libexpat) before 2.4.3 has an integer overflow.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/pull/539 | x_refsource_MISC | |
| http://www.openwall.com/lists/oss-security/2022/01/17/3 | mailing-list, x_refsource_MLIST | |
| https://www.tenable.com/security/tns-2022-05 | x_refsource_CONFIRM | |
| https://www.debian.org/security/2022/dsa-5073 | vendor-advisory, x_refsource_DEBIAN | |
| https://cert-portal.siemens.com/productcert/pdf/ssa-484086.pdf | x_refsource_CONFIRM | |
| https://security.gentoo.org/glsa/202209-24 | vendor-advisory, x_refsource_GENTOO |
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cve-2017-11742
Vulnerability from cvelistv5
Published
2017-07-30 14:00
Modified
2024-08-05 18:19
Severity ?
EPSS score ?
Summary
The writeRandomBytes_RtlGenRandom function in xmlparse.c in libexpat in Expat 2.2.1 and 2.2.2 on Windows allows local users to gain privileges via a Trojan horse ADVAPI32.DLL in the current working directory because of an untrusted search path, aka DLL hijacking.
References
| ▼ | URL | Tags |
|---|---|---|
| https://github.com/libexpat/libexpat/issues/82 | x_refsource_CONFIRM | |
| http://www.securityfocus.com/bid/100147 | vdb-entry, x_refsource_BID |
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