Show plain JSON{"id": "CVE-2013-6954", "cveTags": [], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "acInsufInfo": false, "impactScore": 2.9, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 6.5, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 2.8}]}, "published": "2014-01-12T18:34:55.893", "references": [{"url": "http://advisories.mageia.org/MGASA-2014-0075.html", "source": "cret@cert.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127947.html", "source": "cret@cert.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127952.html", "source": "cret@cert.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128098.html", "source": "cret@cert.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128099.html", "source": "cret@cert.org"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128114.html", "source": "cret@cert.org"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00071.html", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "cret@cert.org"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "cret@cert.org"}, {"url": "http://secunia.com/advisories/58974", "source": "cret@cert.org"}, {"url": "http://secunia.com/advisories/59058", "source": "cret@cert.org"}, {"url": "http://security.gentoo.org/glsa/glsa-201406-32.xml", "source": "cret@cert.org"}, {"url": "http://sourceforge.net/p/libpng/code/ci/1faa6ff32c648acfe3cf30a58d31d7aebc24968c", "tags": ["Exploit", "Patch"], "source": "cret@cert.org"}, {"url": "http://sourceforge.net/projects/libpng/files/libpng16/1.6.8/", "tags": ["Patch"], "source": "cret@cert.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21672080", "source": "cret@cert.org"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21676746", "source": "cret@cert.org"}, {"url": "http://www.kb.cert.org/vuls/id/650142", "tags": ["US Government Resource"], "source": "cret@cert.org"}, {"url": "http://www.libpng.org/pub/png/libpng.html", "source": "cret@cert.org"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:035", "source": "cret@cert.org"}, {"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html", "source": "cret@cert.org"}, {"url": "http://www.securityfocus.com/bid/64493", "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2014:0413", "source": "cret@cert.org"}, {"url": "https://access.redhat.com/errata/RHSA-2014:0414", "source": "cret@cert.org"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045561", "source": "cret@cert.org"}, {"url": "https://www.ibm.com/support/docview.wss?uid=swg21675973", "source": "cret@cert.org"}, {"url": "http://advisories.mageia.org/MGASA-2014-0075.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127947.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/127952.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128098.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128099.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2014-February/128114.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://lists.opensuse.org/opensuse-updates/2014-01/msg00071.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852886808946&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://marc.info/?l=bugtraq&m=140852974709252&w=2", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/58974", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://secunia.com/advisories/59058", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://security.gentoo.org/glsa/glsa-201406-32.xml", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://sourceforge.net/p/libpng/code/ci/1faa6ff32c648acfe3cf30a58d31d7aebc24968c", "tags": ["Exploit", "Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://sourceforge.net/projects/libpng/files/libpng16/1.6.8/", "tags": ["Patch"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21672080", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www-01.ibm.com/support/docview.wss?uid=swg21676746", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.kb.cert.org/vuls/id/650142", "tags": ["US Government Resource"], "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.libpng.org/pub/png/libpng.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2014:035", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.oracle.com/technetwork/topics/security/cpuapr2014-1972952.html", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "http://www.securityfocus.com/bid/64493", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2014:0413", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://access.redhat.com/errata/RHSA-2014:0414", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1045561", "source": "af854a3a-2127-422b-91ae-364da2661108"}, {"url": "https://www.ibm.com/support/docview.wss?uid=swg21675973", "source": "af854a3a-2127-422b-91ae-364da2661108"}], "vulnStatus": "Deferred", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "NVD-CWE-Other"}]}, {"type": "Secondary", "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "description": [{"lang": "en", "value": "CWE-476"}]}], "descriptions": [{"lang": "en", "value": "The png_do_expand_palette function in libpng before 1.6.8 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via (1) a PLTE chunk of zero bytes or (2) a NULL palette, related to pngrtran.c and pngset.c."}, {"lang": "es", "value": "La funci\u00f3n png_do_expand_palette en libpng anteriores a 1.6.8 permite a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero NULO y crash de la aplicaci\u00f3n) a trav\u00e9s de (1) un chunk PLTE de cero bytes o (2) una paleta NULL, relacionada con pngrtran.c y pngset.c"}], "lastModified": "2025-06-10T14:15:22.367", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:libpng:libpng:*:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C79F2464-B57E-4A57-9763-6159B24E93D7", "versionEndIncluding": "1.6.8"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B7A0D174-F35C-488B-8577-00EFB7741089"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.0:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "051989A3-3F72-4223-98DF-54B0488656F9"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9EDC5DA5-F2A7-4819-BB9D-258EB9AB7857"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.1:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "02FCC235-9564-4B92-B1AB-294EAB110E95"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "27B34D78-C0BC-45DC-AD84-F5F13451ED7E"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.2:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "40C344C8-812C-4EDE-9AD6-31EF7F0E24C2"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F3D3A7EC-774C-423F-BDE1-CDCB9433D87B"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.3:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B9353E66-56D2-4CD1-BC30-5B2FF0F4E722"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B898B95-CF41-4813-8FE7-776BD59A6A9F"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.4:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5D9BF9ED-965A-4BF5-A3EC-FAFCE880F14A"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "9F5E5899-5A3F-49A1-B18C-4C97566B87BA"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C7897EEC-DE43-485A-B2CD-E8623A6D2C8A"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "ACC16FE2-E94E-45B9-94F0-B6434B21DD2F"}, {"criteria": "cpe:2.3:a:libpng:libpng:1.6.7:beta:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "278434CA-DD56-47FC-9C15-4B9D4159786C"}], "operator": "OR"}]}], "evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476: NULL Pointer Dereference\"", "sourceIdentifier": "cret@cert.org"} 