gsd-2015-7942
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.
Aliases
Aliases
{ GSD: { alias: "CVE-2015-7942", description: "The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.", id: "GSD-2015-7942", references: [ "https://www.suse.com/security/cve/CVE-2015-7942.html", "https://www.debian.org/security/2015/dsa-3430", "https://access.redhat.com/errata/RHSA-2016:1089", "https://access.redhat.com/errata/RHSA-2015:2550", "https://access.redhat.com/errata/RHSA-2015:2549", "https://ubuntu.com/security/CVE-2015-7942", "https://advisories.mageia.org/CVE-2015-7942.html", "https://alas.aws.amazon.com/cve/html/CVE-2015-7942.html", "https://linux.oracle.com/cve/CVE-2015-7942.html", ], }, gsd: { metadata: { exploitCode: "unknown", remediation: "unknown", reportConfidence: "confirmed", type: "vulnerability", }, osvSchema: { aliases: [ "CVE-2015-7942", ], details: "The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.", id: "GSD-2015-7942", modified: "2023-12-13T01:20:01.786730Z", schema_version: "1.4.0", }, }, namespaces: { "cve.org": { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2015-7942", STATE: "PUBLIC", }, affects: { vendor: { vendor_data: [ { product: { product_data: [ { product_name: "n/a", version: { version_data: [ { version_value: "n/a", }, ], }, }, ], }, vendor_name: "n/a", }, ], }, }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "eng", value: "The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "eng", value: "n/a", }, ], }, ], }, references: { reference_data: [ { name: "RHSA-2015:2550", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2015-2550.html", }, { name: "APPLE-SA-2016-03-21-5", refsource: "APPLE", url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html", }, { name: "openSUSE-SU-2016:0106", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-updates/2016-01/msg00031.html", }, { name: "https://support.apple.com/HT206167", refsource: "CONFIRM", url: "https://support.apple.com/HT206167", }, { name: "https://support.apple.com/HT206168", refsource: "CONFIRM", url: "https://support.apple.com/HT206168", }, { name: "https://bugzilla.gnome.org/show_bug.cgi?id=744980#c8", refsource: "CONFIRM", url: "https://bugzilla.gnome.org/show_bug.cgi?id=744980#c8", }, { name: "[oss-security] 20151022 Crafted xml causes out of bound memory access - Libxml2", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2015/10/22/5", }, { name: "DSA-3430", refsource: "DEBIAN", url: "http://www.debian.org/security/2015/dsa-3430", }, { name: "79507", refsource: "BID", url: "http://www.securityfocus.com/bid/79507", }, { name: "APPLE-SA-2016-03-21-1", refsource: "APPLE", url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html", }, { name: "http://xmlsoft.org/news.html", refsource: "CONFIRM", url: "http://xmlsoft.org/news.html", }, { name: "FEDORA-2016-a9ee80b01d", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177381.html", }, { name: "RHSA-2016:1089", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2016-1089.html", }, { name: "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", refsource: "CONFIRM", url: "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", }, { name: "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", refsource: "CONFIRM", url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", }, { name: "APPLE-SA-2016-03-21-2", refsource: "APPLE", url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html", }, { name: "1034243", refsource: "SECTRACK", url: "http://www.securitytracker.com/id/1034243", }, { name: "RHSA-2015:2549", refsource: "REDHAT", url: "http://rhn.redhat.com/errata/RHSA-2015-2549.html", }, { name: "USN-2812-1", refsource: "UBUNTU", url: "http://www.ubuntu.com/usn/USN-2812-1", }, { name: "HPSBGN03537", refsource: "HP", url: "http://marc.info/?l=bugtraq&m=145382616617563&w=2", }, { name: "FEDORA-2016-189a7bf68c", refsource: "FEDORA", url: "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html", }, { name: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172", refsource: "CONFIRM", url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172", }, { name: "GLSA-201701-37", refsource: "GENTOO", url: "https://security.gentoo.org/glsa/201701-37", }, { name: "openSUSE-SU-2015:2372", refsource: "SUSE", url: "http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html", }, { name: "https://bugzilla.gnome.org/show_bug.cgi?id=756456", refsource: "CONFIRM", url: "https://bugzilla.gnome.org/show_bug.cgi?id=756456", }, { name: "[oss-security] 20151022 Re: Crafted xml causes out of bound memory access - Libxml2", refsource: "MLIST", url: "http://www.openwall.com/lists/oss-security/2015/10/22/8", }, { name: "APPLE-SA-2016-03-21-3", refsource: "APPLE", url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html", }, { name: "https://support.apple.com/HT206169", refsource: "CONFIRM", url: "https://support.apple.com/HT206169", }, { name: "https://support.apple.com/HT206166", refsource: "CONFIRM", url: "https://support.apple.com/HT206166", }, ], }, }, "gitlab.com": { advisories: [ { affected_range: "[2.9.2]", affected_versions: "Version 2.9.2", cvss_v2: "AV:N/AC:M/Au:N/C:P/I:P/A:P", cwe_ids: [ "CWE-1035", "CWE-119", "CWE-937", ], date: "2019-03-08", description: "The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.", fixed_versions: [], identifier: "CVE-2015-7942", identifiers: [ "CVE-2015-7942", ], not_impacted: "", package_slug: "nuget/libxml2", pubdate: "2015-11-18", solution: "Unfortunately, there is no solution available yet.", title: "Improper Restriction of Operations within the Bounds of a Memory Buffer", urls: [ "https://nvd.nist.gov/vuln/detail/CVE-2015-7942", ], uuid: "447943bc-d303-4829-af1c-3ac52ae64694", }, ], }, "nvd.nist.gov": { configurations: { CVE_data_version: "4.0", nodes: [ { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:hp:icewall_federation_agent:3.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:a:hp:icewall_file_manager:3.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:apple:watchos:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "2.1", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:apple:tvos:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "9.1", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:apple:iphone_os:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "9.2.1", vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*", cpe_name: [], versionEndIncluding: "10.11.3", vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:15.04:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", cpe_name: [], vulnerable: true, }, { cpe23Uri: "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, { children: [], cpe_match: [ { cpe23Uri: "cpe:2.3:a:xmlsoft:libxml2:2.9.2:*:*:*:*:*:*:*", cpe_name: [], vulnerable: true, }, ], operator: "OR", }, ], }, cve: { CVE_data_meta: { ASSIGNER: "cve@mitre.org", ID: "CVE-2015-7942", }, data_format: "MITRE", data_type: "CVE", data_version: "4.0", description: { description_data: [ { lang: "en", value: "The xmlParseConditionalSections function in parser.c in libxml2 does not properly skip intermediary entities when it stops parsing invalid input, which allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) via crafted XML data, a different vulnerability than CVE-2015-7941.", }, ], }, problemtype: { problemtype_data: [ { description: [ { lang: "en", value: "CWE-119", }, ], }, ], }, references: { reference_data: [ { name: "[oss-security] 20151022 Re: Crafted xml causes out of bound memory access - Libxml2", refsource: "MLIST", tags: [], url: "http://www.openwall.com/lists/oss-security/2015/10/22/8", }, { name: "USN-2812-1", refsource: "UBUNTU", tags: [ "Third Party Advisory", ], url: "http://www.ubuntu.com/usn/USN-2812-1", }, { name: "https://bugzilla.gnome.org/show_bug.cgi?id=744980#c8", refsource: "CONFIRM", tags: [ "Exploit", "Issue Tracking", ], url: "https://bugzilla.gnome.org/show_bug.cgi?id=744980#c8", }, { name: "[oss-security] 20151022 Crafted xml causes out of bound memory access - Libxml2", refsource: "MLIST", tags: [], url: "http://www.openwall.com/lists/oss-security/2015/10/22/5", }, { name: "https://bugzilla.gnome.org/show_bug.cgi?id=756456", refsource: "CONFIRM", tags: [ "Exploit", "Issue Tracking", ], url: "https://bugzilla.gnome.org/show_bug.cgi?id=756456", }, { name: "RHSA-2015:2549", refsource: "REDHAT", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-2549.html", }, { name: "RHSA-2015:2550", refsource: "REDHAT", tags: [ "Third Party Advisory", ], url: "http://rhn.redhat.com/errata/RHSA-2015-2550.html", }, { name: "http://xmlsoft.org/news.html", refsource: "CONFIRM", tags: [], url: "http://xmlsoft.org/news.html", }, { name: "https://support.apple.com/HT206166", refsource: "CONFIRM", tags: [ "Vendor Advisory", ], url: "https://support.apple.com/HT206166", }, { name: "https://support.apple.com/HT206169", refsource: "CONFIRM", tags: [ "Vendor Advisory", ], url: "https://support.apple.com/HT206169", }, { name: "APPLE-SA-2016-03-21-1", refsource: "APPLE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00000.html", }, { name: "https://support.apple.com/HT206168", refsource: "CONFIRM", tags: [ "Vendor Advisory", ], url: "https://support.apple.com/HT206168", }, { name: "APPLE-SA-2016-03-21-2", refsource: "APPLE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00001.html", }, { name: "APPLE-SA-2016-03-21-3", refsource: "APPLE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00002.html", }, { name: "https://support.apple.com/HT206167", refsource: "CONFIRM", tags: [ "Vendor Advisory", ], url: "https://support.apple.com/HT206167", }, { name: "APPLE-SA-2016-03-21-5", refsource: "APPLE", tags: [ "Mailing List", "Third Party Advisory", ], url: "http://lists.apple.com/archives/security-announce/2016/Mar/msg00004.html", }, { name: "DSA-3430", refsource: "DEBIAN", tags: [ "Third Party Advisory", ], url: "http://www.debian.org/security/2015/dsa-3430", }, { name: "HPSBGN03537", refsource: "HP", tags: [ "Third Party Advisory", ], url: "http://marc.info/?l=bugtraq&m=145382616617563&w=2", }, { name: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172", refsource: "CONFIRM", tags: [ "Third Party Advisory", ], url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c04944172", }, { name: "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", refsource: "CONFIRM", tags: [], url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html", }, { name: "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", refsource: "CONFIRM", tags: [], url: "http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html", }, { name: "79507", refsource: "BID", tags: [], url: "http://www.securityfocus.com/bid/79507", }, { name: "RHSA-2016:1089", refsource: "REDHAT", tags: [], url: "http://rhn.redhat.com/errata/RHSA-2016-1089.html", }, { name: "FEDORA-2016-a9ee80b01d", refsource: "FEDORA", tags: [], url: "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177381.html", }, { name: "FEDORA-2016-189a7bf68c", refsource: "FEDORA", tags: [], url: "http://lists.fedoraproject.org/pipermail/package-announce/2016-February/177341.html", }, { name: "openSUSE-SU-2016:0106", refsource: "SUSE", tags: [], url: "http://lists.opensuse.org/opensuse-updates/2016-01/msg00031.html", }, { name: "openSUSE-SU-2015:2372", refsource: "SUSE", tags: [], url: "http://lists.opensuse.org/opensuse-updates/2015-12/msg00120.html", }, { name: "GLSA-201701-37", refsource: "GENTOO", tags: [], url: "https://security.gentoo.org/glsa/201701-37", }, { name: "1034243", refsource: "SECTRACK", tags: [], url: "http://www.securitytracker.com/id/1034243", }, ], }, }, impact: { baseMetricV2: { cvssV2: { accessComplexity: "MEDIUM", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 6.8, confidentialityImpact: "PARTIAL", integrityImpact: "PARTIAL", vectorString: "AV:N/AC:M/Au:N/C:P/I:P/A:P", version: "2.0", }, exploitabilityScore: 8.6, impactScore: 6.4, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, severity: "MEDIUM", userInteractionRequired: true, }, }, lastModifiedDate: "2019-03-08T16:06Z", publishedDate: "2015-11-18T16:59Z", }, }, }
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- 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.