Search criteria
339 vulnerabilities found for libxml2 by xmlsoft
FKIE_CVE-2025-9714
Vulnerability from fkie_nvd - Published: 2025-09-10 19:15 - Updated: 2025-11-03 19:16
Severity ?
6.2 (Medium) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
5.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Summary
Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions `xmlXPathRunEval`, `xmlXPathCtxtCompile`, and `xmlXPathEvalExpr` were resetting recursion depth to zero before making potentially recursive calls. When such functions were called recursively this could allow for uncontrolled recursion and lead to a stack overflow. These functions now preserve recursion depth across recursive calls, allowing recursion depth to be controlled.
References
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FKIE_CVE-2025-6170
Vulnerability from fkie_nvd - Published: 2025-06-16 16:15 - Updated: 2025-11-03 20:19
Severity ?
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
2.5 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L
Summary
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
References
| URL | Tags | ||
|---|---|---|---|
| secalert@redhat.com | https://access.redhat.com/security/cve/CVE-2025-6170 | Mitigation, Third Party Advisory | |
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=2372952 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html |
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| redhat | jboss_core_services | - | |
| redhat | openshift_container_platform | 4.0 | |
| redhat | enterprise_linux | 6.0 | |
| redhat | enterprise_linux | 7.0 | |
| redhat | enterprise_linux | 8.0 | |
| redhat | enterprise_linux | 9.0 | |
| redhat | enterprise_linux | 10.0 | |
| xmlsoft | libxml2 | - |
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FKIE_CVE-2025-6021
Vulnerability from fkie_nvd - Published: 2025-06-12 13:15 - Updated: 2025-11-29 01:16
Severity ?
Summary
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
References
Impacted products
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FKIE_CVE-2025-32415
Vulnerability from fkie_nvd - Published: 2025-04-17 17:15 - Updated: 2025-11-03 20:18
Severity ?
2.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
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
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
References
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FKIE_CVE-2025-32414
Vulnerability from fkie_nvd - Published: 2025-04-08 03:15 - Updated: 2025-11-03 20:18
Severity ?
5.6 (Medium) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L
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
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, out-of-bounds memory access can occur in the Python API (Python bindings) because of an incorrect return value. This occurs in xmlPythonFileRead and xmlPythonFileReadRaw because of a difference between bytes and characters.
References
| URL | Tags | ||
|---|---|---|---|
| cve@mitre.org | https://gitlab.gnome.org/GNOME/libxml2/-/issues/889 | Exploit, Issue Tracking, Patch | |
| af854a3a-2127-422b-91ae-364da2661108 | https://lists.debian.org/debian-lts-announce/2025/04/msg00041.html | ||
| 134c704f-9b21-4f2e-91b3-4a467353bcc0 | https://gitlab.gnome.org/GNOME/libxml2/-/issues/889 | Exploit, Issue Tracking, Patch |
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}
]
},
"published": "2025-04-08T03:15:15.940",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Exploit",
"Issue Tracking",
"Patch"
],
"url": "https://gitlab.gnome.org/GNOME/libxml2/-/issues/889"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00041.html"
},
{
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}
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},
{
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{
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"value": "CWE-252"
}
],
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}
]
}
FKIE_CVE-2025-27113
Vulnerability from fkie_nvd - Published: 2025-02-18 23:15 - Updated: 2025-11-03 22:18
Severity ?
2.9 (Low) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
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
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c.
References
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},
{
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{
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},
{
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},
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FKIE_CVE-2025-24928
Vulnerability from fkie_nvd - Published: 2025-02-18 23:15 - Updated: 2025-11-03 22:18
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
7.7 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
7.7 (High) - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| netapp | active_iq_unified_manager | - | |
| netapp | manageability_software_development_kit | - | |
| netapp | ontap | 9 | |
| netapp | solidfire_\&_hci_management_node | - | |
| xmlsoft | libxml2 | * | |
| xmlsoft | libxml2 | * | |
| netapp | hci_compute_node | - | |
| netapp | hci_compute_node | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - | |
| netapp | h300s_firmware | - | |
| netapp | h300s | - | |
| netapp | h500s_firmware | - | |
| netapp | h500s | - | |
| netapp | h700s_firmware | - | |
| netapp | h700s | - | |
| netapp | h410s_firmware | - | |
| netapp | h410s | - |
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},
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"value": "LibXML2 antes de 2.12.10 y 2.13.x antes de 2.13.6 tiene un desbordamiento de b\u00fafer basado en pila en XMLSNPrintfelements en Valid.c. Para explotar esto, la validaci\u00f3n de DTD debe ocurrir para un documento no confiable o DTD no confiable. Nota: Esto es similar a CVE-2017-9047."
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],
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"lastModified": "2025-11-03T22:18:40.877",
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},
{
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"tags": [
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"url": "https://issues.oss-fuzz.com/issues/392687022"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://lists.debian.org/debian-lts-announce/2025/02/msg00028.html"
},
{
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"tags": [
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],
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"weaknesses": [
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}
FKIE_CVE-2024-56171
Vulnerability from fkie_nvd - Published: 2025-02-18 22:15 - Updated: 2025-11-03 21:17
Severity ?
7.8 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
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
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xmlsoft | libxml2 | * | |
| xmlsoft | libxml2 | * | |
| netapp | hci_compute_node | - | |
| netapp | hci_compute_node | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - | |
| netapp | h300s_firmware | - | |
| netapp | h300s | - | |
| netapp | h500s_firmware | - | |
| netapp | h500s | - | |
| netapp | h700s_firmware | - | |
| netapp | h700s | - | |
| netapp | h410s_firmware | - | |
| netapp | h410s | - | |
| netapp | active_iq_unified_manager | - | |
| netapp | manageability_software_development_kit | - | |
| netapp | ontap | 9 | |
| netapp | solidfire_\&_hci_management_node | - |
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FKIE_CVE-2022-49043
Vulnerability from fkie_nvd - Published: 2025-01-26 06:15 - Updated: 2025-11-03 21:15
Severity ?
8.1 (High) - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Summary
xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.
References
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FKIE_CVE-2024-40896
Vulnerability from fkie_nvd - Published: 2024-12-23 17:15 - Updated: 2025-11-25 13:32
Severity ?
Summary
In libxml2 2.11 before 2.11.9, 2.12 before 2.12.9, and 2.13 before 2.13.3, the SAX parser can produce events for external entities even if custom SAX handlers try to override entity content (by setting "checked"). This makes classic XXE attacks possible.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| xmlsoft | libxml2 | * | |
| xmlsoft | libxml2 | * | |
| xmlsoft | libxml2 | * | |
| netapp | hci_compute_node | - | |
| netapp | hci_compute_node | - | |
| netapp | solidfire_\&_hci_management_node | - | |
| netapp | solidfire_\&_hci_storage_node | - | |
| netapp | h300s_firmware | - | |
| netapp | h300s | - | |
| netapp | h410s_firmware | - | |
| netapp | h410s | - | |
| netapp | h500s_firmware | - | |
| netapp | h500s | - | |
| netapp | h700s_firmware | - | |
| netapp | h700s | - | |
| netapp | h410c_firmware | - | |
| netapp | h410c | - |
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CVE-2025-9714 (GCVE-0-2025-9714)
Vulnerability from cvelistv5 – Published: 2025-09-10 18:43 – Updated: 2025-11-03 18:14
VLAI?
Summary
Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions `xmlXPathRunEval`, `xmlXPathCtxtCompile`, and `xmlXPathEvalExpr` were resetting recursion depth to zero before making potentially recursive calls. When such functions were called recursively this could allow for uncontrolled recursion and lead to a stack overflow. These functions now preserve recursion depth across recursive calls, allowing recursion depth to be controlled.
Severity ?
6.2 (Medium)
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| libxml2 | libxml2 |
Affected:
0 , < 2.10.0
(semver)
Affected: 0 , < 2.12.7+dfsg+really2.9.14-0.4ubuntu0.3 (dpkg) Affected: 0 , < 2.9.14+dfsg-1.3ubuntu3.5 (dpkg) Affected: 0 , < 2.9.13+dfsg-1ubuntu0.9 (dpkg) Affected: 0 , < 2.9.10+dfsg-5ubuntu0.20.04.10+esm2 (dpkg) Affected: 0 , < 2.9.4+dfsg1-6.1ubuntu1.9+esm5 (dpkg) Affected: 0 , < 2.9.3+dfsg1-1ubuntu0.7+esm10 (dpkg) Affected: 0 , < 2.9.1+dfsg1-3ubuntu4.13+esm9 (dpkg) |
Credits
Nikita Sveshnikov (Positive Technologies)
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CVE-2025-6170 (GCVE-0-2025-6170)
Vulnerability from cvelistv5 – Published: 2025-06-16 15:24 – Updated: 2025-11-07 00:42
VLAI?
Summary
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 2.14.5
(semver)
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Ahmed Lekssays for reporting this issue.
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CVE-2025-6021 (GCVE-0-2025-6021)
Vulnerability from cvelistv5 – Published: 2025-06-12 12:49 – Updated: 2025-11-29 00:08
VLAI?
Summary
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Severity ?
7.5 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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|
Affected:
0 , < 2.14.4
(semver)
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Credits
Red Hat would like to thank Ahmed Lekssays for reporting this issue.
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CVE-2025-32415 (GCVE-0-2025-32415)
Vulnerability from cvelistv5 – Published: 2025-04-17 00:00 – Updated: 2025-11-03 19:53
VLAI?
Summary
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
Severity ?
CWE
- CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
References
Impacted products
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CVE-2025-32414 (GCVE-0-2025-32414)
Vulnerability from cvelistv5 – Published: 2025-04-08 00:00 – Updated: 2025-11-03 19:53
VLAI?
Summary
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, out-of-bounds memory access can occur in the Python API (Python bindings) because of an incorrect return value. This occurs in xmlPythonFileRead and xmlPythonFileReadRaw because of a difference between bytes and characters.
Severity ?
5.6 (Medium)
CWE
- CWE-393 - Return of Wrong Status Code
Assigner
References
Impacted products
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CVE-2025-27113 (GCVE-0-2025-27113)
Vulnerability from cvelistv5 – Published: 2025-02-18 00:00 – Updated: 2025-11-03 21:13
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c.
Severity ?
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
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CVE-2025-24928 (GCVE-0-2025-24928)
Vulnerability from cvelistv5 – Published: 2025-02-18 00:00 – Updated: 2025-11-03 21:12
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
Severity ?
7.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2024-56171 (GCVE-0-2024-56171)
Vulnerability from cvelistv5 – Published: 2025-02-18 00:00 – Updated: 2025-11-03 20:49
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
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CVE-2022-49043 (GCVE-0-2022-49043)
Vulnerability from cvelistv5 – Published: 2025-01-26 00:00 – Updated: 2025-11-03 20:35
VLAI?
Summary
xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.
Severity ?
8.1 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
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CVE-2024-40896 (GCVE-0-2024-40896)
Vulnerability from cvelistv5 – Published: 2024-12-23 00:00 – Updated: 2025-02-28 13:07
VLAI?
Summary
In libxml2 2.11 before 2.11.9, 2.12 before 2.12.9, and 2.13 before 2.13.3, the SAX parser can produce events for external entities even if custom SAX handlers try to override entity content (by setting "checked"). This makes classic XXE attacks possible.
Severity ?
9.1 (Critical)
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
Impacted products
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CVE-2025-9714 (GCVE-0-2025-9714)
Vulnerability from nvd – Published: 2025-09-10 18:43 – Updated: 2025-11-03 18:14
VLAI?
Summary
Uncontrolled recursion in XPath evaluation in libxml2 up to and including version 2.9.14 allows a local attacker to cause a stack overflow via crafted expressions. XPath processing functions `xmlXPathRunEval`, `xmlXPathCtxtCompile`, and `xmlXPathEvalExpr` were resetting recursion depth to zero before making potentially recursive calls. When such functions were called recursively this could allow for uncontrolled recursion and lead to a stack overflow. These functions now preserve recursion depth across recursive calls, allowing recursion depth to be controlled.
Severity ?
6.2 (Medium)
CWE
- CWE-674 - Uncontrolled Recursion
Assigner
References
| URL | Tags | |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| libxml2 | libxml2 |
Affected:
0 , < 2.10.0
(semver)
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Credits
Nikita Sveshnikov (Positive Technologies)
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CVE-2025-6170 (GCVE-0-2025-6170)
Vulnerability from nvd – Published: 2025-06-16 15:24 – Updated: 2025-11-07 00:42
VLAI?
Summary
A flaw was found in the interactive shell of the xmllint command-line tool, used for parsing XML files. When a user inputs an overly long command, the program does not check the input size properly, which can cause it to crash. This issue might allow attackers to run harmful code in rare configurations without modern protections.
Severity ?
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
Affected:
0 , < 2.14.5
(semver)
|
|||||||||||||||||||||||||||||||||||||||
|
|||||||||||||||||||||||||||||||||||||||
Credits
Red Hat would like to thank Ahmed Lekssays for reporting this issue.
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CVE-2025-6021 (GCVE-0-2025-6021)
Vulnerability from nvd – Published: 2025-06-12 12:49 – Updated: 2025-11-29 00:08
VLAI?
Summary
A flaw was found in libxml2's xmlBuildQName function, where integer overflows in buffer size calculations can lead to a stack-based buffer overflow. This issue can result in memory corruption or a denial of service when processing crafted input.
Severity ?
7.5 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
| URL | Tags | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Impacted products
| Vendor | Product | Version | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Affected:
0 , < 2.14.4
(semver)
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Credits
Red Hat would like to thank Ahmed Lekssays for reporting this issue.
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CVE-2025-32415 (GCVE-0-2025-32415)
Vulnerability from nvd – Published: 2025-04-17 00:00 – Updated: 2025-11-03 19:53
VLAI?
Summary
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, xmlSchemaIDCFillNodeTables in xmlschemas.c has a heap-based buffer under-read. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
Severity ?
CWE
- CWE-1284 - Improper Validation of Specified Quantity in Input
Assigner
References
Impacted products
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CVE-2025-32414 (GCVE-0-2025-32414)
Vulnerability from nvd – Published: 2025-04-08 00:00 – Updated: 2025-11-03 19:53
VLAI?
Summary
In libxml2 before 2.13.8 and 2.14.x before 2.14.2, out-of-bounds memory access can occur in the Python API (Python bindings) because of an incorrect return value. This occurs in xmlPythonFileRead and xmlPythonFileReadRaw because of a difference between bytes and characters.
Severity ?
5.6 (Medium)
CWE
- CWE-393 - Return of Wrong Status Code
Assigner
References
Impacted products
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CVE-2025-27113 (GCVE-0-2025-27113)
Vulnerability from nvd – Published: 2025-02-18 00:00 – Updated: 2025-11-03 21:13
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a NULL pointer dereference in xmlPatMatch in pattern.c.
Severity ?
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
References
Impacted products
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CVE-2025-24928 (GCVE-0-2025-24928)
Vulnerability from nvd – Published: 2025-02-18 00:00 – Updated: 2025-11-03 21:12
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a stack-based buffer overflow in xmlSnprintfElements in valid.c. To exploit this, DTD validation must occur for an untrusted document or untrusted DTD. NOTE: this is similar to CVE-2017-9047.
Severity ?
7.8 (High)
CWE
- CWE-121 - Stack-based Buffer Overflow
Assigner
References
Impacted products
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CVE-2024-56171 (GCVE-0-2024-56171)
Vulnerability from nvd – Published: 2025-02-18 00:00 – Updated: 2025-11-03 20:49
VLAI?
Summary
libxml2 before 2.12.10 and 2.13.x before 2.13.6 has a use-after-free in xmlSchemaIDCFillNodeTables and xmlSchemaBubbleIDCNodeTables in xmlschemas.c. To exploit this, a crafted XML document must be validated against an XML schema with certain identity constraints, or a crafted XML schema must be used.
Severity ?
7.8 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
Impacted products
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CVE-2022-49043 (GCVE-0-2022-49043)
Vulnerability from nvd – Published: 2025-01-26 00:00 – Updated: 2025-11-03 20:35
VLAI?
Summary
xmlXIncludeAddNode in xinclude.c in libxml2 before 2.11.0 has a use-after-free.
Severity ?
8.1 (High)
CWE
- CWE-416 - Use After Free
Assigner
References
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CVE-2024-40896 (GCVE-0-2024-40896)
Vulnerability from nvd – Published: 2024-12-23 00:00 – Updated: 2025-02-28 13:07
VLAI?
Summary
In libxml2 2.11 before 2.11.9, 2.12 before 2.12.9, and 2.13 before 2.13.3, the SAX parser can produce events for external entities even if custom SAX handlers try to override entity content (by setting "checked"). This makes classic XXE attacks possible.
Severity ?
9.1 (Critical)
CWE
- CWE-611 - Improper Restriction of XML External Entity Reference
Assigner
References
Impacted products
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