fkie_cve-2016-3705
Vulnerability from fkie_nvd
Published
2016-05-17 14:08
Modified
2024-11-21 02:50
Severity ?
Summary
The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.
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 | |
xmlsoft | libxml2 | 2.9.3 | |
debian | debian_linux | 8.0 | |
hp | icewall_federation_agent | 3.0 | |
hp | icewall_file_manager | 3.0 | |
opensuse | leap | 42.1 |
{ configurations: [ { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*", matchCriteriaId: "B6B7CAD7-9D4E-4FDB-88E3-1E583210A01F", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", matchCriteriaId: "B5A6F2F3-4894-4392-8296-3B8DD2679084", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:*", matchCriteriaId: "E88A537F-F4D0-46B9-9E37-965233C2A355", vulnerable: true, }, { criteria: "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", matchCriteriaId: "F7016A2A-8365-4F1A-89A2-7A19F2BCAE5B", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:xmlsoft:libxml2:2.9.3:*:*:*:*:*:*:*", matchCriteriaId: "B536BF1B-BC00-4BEB-AF50-5BEFF700389F", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", matchCriteriaId: "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:a:hp:icewall_federation_agent:3.0:*:*:*:*:*:*:*", matchCriteriaId: "B3261B40-5CBE-4AA6-990A-0A7BE96E5518", vulnerable: true, }, { criteria: "cpe:2.3:a:hp:icewall_file_manager:3.0:*:*:*:*:*:*:*", matchCriteriaId: "EDAB86FF-C732-4022-B1F4-D1CE28FBF0D0", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, { nodes: [ { cpeMatch: [ { criteria: "cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*", matchCriteriaId: "4863BE36-D16A-4D75-90D9-FD76DB5B48B7", vulnerable: true, }, ], negate: false, operator: "OR", }, ], }, ], cveTags: [], descriptions: [ { lang: "en", value: "The (1) xmlParserEntityCheck and (2) xmlParseAttValueComplex functions in parser.c in libxml2 2.9.3 do not properly keep track of the recursion depth, which allows context-dependent attackers to cause a denial of service (stack consumption and application crash) via a crafted XML document containing a large number of nested entity references.", }, { lang: "es", value: "Las funciones (1) xmlParserEntityCheck y (2) xmlParseAttValueComplex en parser.c en libxml2 2.9.3 no hace seguimiento de manera adecuada de la profundidad de recursividad, lo que permite a atacantes dependientes del contexto provocar una denegación de servicio (consumo de pila y caída de la aplicación) a través de un documento XML manipulado que contiene un gran número de referencias de entidades anidadas.", }, ], id: "CVE-2016-3705", lastModified: "2024-11-21T02:50:32.373", metrics: { cvssMetricV2: [ { acInsufInfo: false, baseSeverity: "MEDIUM", cvssData: { accessComplexity: "LOW", accessVector: "NETWORK", authentication: "NONE", availabilityImpact: "PARTIAL", baseScore: 5, confidentialityImpact: "NONE", integrityImpact: "NONE", vectorString: "AV:N/AC:L/Au:N/C:N/I:N/A:P", version: "2.0", }, exploitabilityScore: 10, impactScore: 2.9, obtainAllPrivilege: false, obtainOtherPrivilege: false, obtainUserPrivilege: false, source: "nvd@nist.gov", type: "Primary", userInteractionRequired: false, }, ], cvssMetricV30: [ { cvssData: { attackComplexity: "LOW", attackVector: "NETWORK", availabilityImpact: "HIGH", baseScore: 7.5, baseSeverity: "HIGH", confidentialityImpact: "NONE", integrityImpact: "NONE", privilegesRequired: "NONE", scope: "UNCHANGED", userInteraction: "NONE", vectorString: "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", version: "3.0", }, exploitabilityScore: 3.9, impactScore: 3.6, source: "nvd@nist.gov", type: "Primary", }, ], }, published: "2016-05-17T14:08:04.593", references: [ { source: "secalert@redhat.com", url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00055.html", }, { source: "secalert@redhat.com", url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00127.html", }, { source: "secalert@redhat.com", url: "http://rhn.redhat.com/errata/RHSA-2016-2957.html", }, { source: "secalert@redhat.com", url: "http://seclists.org/fulldisclosure/2016/May/10", }, { source: "secalert@redhat.com", url: "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html", }, { source: "secalert@redhat.com", url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", }, { source: "secalert@redhat.com", url: "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", }, { source: "secalert@redhat.com", url: "http://www.securityfocus.com/bid/89854", }, { source: "secalert@redhat.com", url: "http://www.ubuntu.com/usn/USN-2994-1", }, { source: "secalert@redhat.com", url: "https://access.redhat.com/errata/RHSA-2016:1292", }, { source: "secalert@redhat.com", url: "https://bugzilla.gnome.org/show_bug.cgi?id=765207", }, { source: "secalert@redhat.com", url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157239", }, { source: "secalert@redhat.com", url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10170", }, { source: "secalert@redhat.com", url: "https://security.gentoo.org/glsa/201701-37", }, { source: "secalert@redhat.com", url: "https://www.debian.org/security/2016/dsa-3593", }, { source: "secalert@redhat.com", url: "https://www.tenable.com/security/tns-2016-18", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00055.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://lists.opensuse.org/opensuse-updates/2016-05/msg00127.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://rhn.redhat.com/errata/RHSA-2016-2957.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://seclists.org/fulldisclosure/2016/May/10", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.securityfocus.com/bid/89854", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "http://www.ubuntu.com/usn/USN-2994-1", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://access.redhat.com/errata/RHSA-2016:1292", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://bugzilla.gnome.org/show_bug.cgi?id=765207", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157239", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://kc.mcafee.com/corporate/index?page=content&id=SB10170", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://security.gentoo.org/glsa/201701-37", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.debian.org/security/2016/dsa-3593", }, { source: "af854a3a-2127-422b-91ae-364da2661108", url: "https://www.tenable.com/security/tns-2016-18", }, ], sourceIdentifier: "secalert@redhat.com", vulnStatus: "Modified", weaknesses: [ { description: [ { lang: "en", value: "CWE-20", }, ], source: "nvd@nist.gov", type: "Primary", }, ], }
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Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
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