gsd-2021-3537
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2021-3537", "description": "A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "id": "GSD-2021-3537", "references": [ "https://www.suse.com/security/cve/CVE-2021-3537.html", "https://access.redhat.com/errata/RHBA-2021:2854", "https://access.redhat.com/errata/RHSA-2021:2569", "https://ubuntu.com/security/CVE-2021-3537", "https://advisories.mageia.org/CVE-2021-3537.html", "https://security.archlinux.org/CVE-2021-3537", "https://access.redhat.com/errata/RHSA-2022:1389", "https://access.redhat.com/errata/RHSA-2022:1390", "https://linux.oracle.com/cve/CVE-2021-3537.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2021-3537" ], "details": "A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "id": "GSD-2021-3537", "modified": "2023-12-13T01:23:35.254178Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-3537", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "libxml2", "version": { "version_data": [ { "version_value": "libxml2 2.9.11" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-476" } ] } ] }, "references": { "reference_data": [ { "name": "FEDORA-2021-e3ed1ba38b", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/" }, { "name": "[debian-lts-announce] 20210510 [SECURITY] [DLA 2653-1] libxml2 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html" }, { "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1956522", "refsource": "MISC", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1956522" }, { "name": "FEDORA-2021-b950000d2b", "refsource": "FEDORA", "url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/" }, { "name": "GLSA-202107-05", "refsource": "GENTOO", "url": "https://security.gentoo.org/glsa/202107-05" }, { "name": "https://security.netapp.com/advisory/ntap-20210625-0002/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20210625-0002/" }, { "name": "https://www.oracle.com/security-alerts/cpuoct2021.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuoct2021.html" }, { "name": "https://www.oracle.com/security-alerts/cpuapr2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpuapr2022.html" }, { "name": "https://www.oracle.com/security-alerts/cpujul2022.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujul2022.html" } ] } }, "gitlab.com": { "advisories": [ { "affected_range": "\u003c2.9.11", "affected_versions": "All versions before 2.9.11", "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-476", "CWE-937" ], "date": "2023-02-28", "description": "A vulnerability found in libxml2 shows that it does not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "fixed_versions": [ "2.9.12" ], "identifier": "CVE-2021-3537", "identifiers": [ "CVE-2021-3537" ], "not_impacted": "All versions starting from 2.9.11", "package_slug": "conan/libxml2", "pubdate": "2021-05-14", "solution": "Upgrade to version 2.9.12 or above.", "title": "NULL Pointer Dereference", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-3537", "https://bugzilla.redhat.com/show_bug.cgi?id=1956522" ], "uuid": "983a358c-682d-451d-962a-9675c1295fbe" }, { "affected_range": "\u003c1.11.4", "affected_versions": "All versions before 1.11.4", "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-476", "CWE-937" ], "date": "2023-02-28", "description": "A vulnerability found in libxml2 shows that it does not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "fixed_versions": [ "1.11.4" ], "identifier": "CVE-2021-3537", "identifiers": [ "CVE-2021-3537" ], "not_impacted": "All versions starting from 1.11.4", "package_slug": "gem/nokogiri", "pubdate": "2021-05-14", "solution": "Upgrade to version 1.11.4 or above.", "title": "NULL Pointer Dereference", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-3537", "https://bugzilla.redhat.com/show_bug.cgi?id=1956522" ], "uuid": "68d8ab80-3f4a-476f-8284-c277ba9fc486" }, { "affected_range": "(,2.9.11)", "affected_versions": "All versions before 2.9.11", "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-476", "CWE-937" ], "date": "2023-02-28", "description": "A vulnerability found in libxml2 shows that it does not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "fixed_versions": [], "identifier": "CVE-2021-3537", "identifiers": [ "CVE-2021-3537" ], "not_impacted": "", "package_slug": "nuget/libxml2.vc140_xp.mt.static.x86", "pubdate": "2021-05-14", "solution": "Unfortunately, there is no solution available yet.", "title": "NULL Pointer Dereference", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-3537", "https://bugzilla.redhat.com/show_bug.cgi?id=1956522", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/", "https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html", "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/", "https://security.netapp.com/advisory/ntap-20210625-0002/", "https://security.gentoo.org/glsa/202107-05", "https://www.oracle.com/security-alerts/cpuoct2021.html" ], "uuid": "bde23500-75d7-48ce-aad4-c15d38043fa8" }, { "affected_range": "(,2.9.11)", "affected_versions": "All versions before 2.9.11", "cvss_v2": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "cvss_v3": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H", "cwe_ids": [ "CWE-1035", "CWE-476", "CWE-937" ], "date": "2023-02-28", "description": "A vulnerability found in libxml2 shows that it does not propagate errors while parsing XML mixed content, causing a NULL dereference. If an untrusted XML document was parsed in recovery mode and post-validated, the flaw could be used to crash the application. The highest threat from this vulnerability is to system availability.", "fixed_versions": [], "identifier": "CVE-2021-3537", "identifiers": [ "CVE-2021-3537" ], "not_impacted": "", "package_slug": "nuget/libxml2", "pubdate": "2021-05-14", "solution": "Unfortunately, there is no solution available yet.", "title": "NULL Pointer Dereference", "urls": [ "https://nvd.nist.gov/vuln/detail/CVE-2021-3537", "https://bugzilla.redhat.com/show_bug.cgi?id=1956522" ], "uuid": "86f480b7-c515-4cc2-afbe-e3c09d45b1e0" } ] }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:xmlsoft:libxml2:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "2.9.11", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:redhat:jboss_core_services:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:netapp:ontap_select_deploy_administration_utility:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:netapp:clustered_data_ontap_antivirus_connector:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:netapp:snapdrive:-:*:*:*:*:windows:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:netapp:active_iq_unified_manager:-:*:*:*:*:vmware_vsphere:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:netapp:manageability_software_development_kit:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:netapp:hci_h410c_firmware:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:h:netapp:hci_h410c:-:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": false } ], "operator": "OR" } ], "cpe_match": [], "operator": "AND" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.58:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.4.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.4.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:openjdk:8:update301:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_base_platform:13.5.0.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:mysql_workbench:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndIncluding": "8.0.26", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:real_user_experience_insight:13.4.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:real_user_experience_insight:13.5.1.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:oracle:communications_cloud_native_core_network_function_cloud_native_environment:1.10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "secalert@redhat.com", "ID": "CVE-2021-3537" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A vulnerability found in libxml2 in versions before 2.9.11 shows that it did not propagate errors while parsing XML mixed content, causing a NULL dereference. 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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.