CVE-2011-2691

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "http://secunia.com/advisories/45046", "name": "45046", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://www.openwall.com/lists/oss-security/2011/07/13/2", "name": "[oss-security] 20110713 Security issues fixed in libpng 1.5.4", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "http://www.libpng.org/pub/png/libpng.html", "name": "http://www.libpng.org/pub/png/libpng.html", "tags": ["Product", "Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.securityfocus.com/bid/48660", "name": "48660", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "https://bugzilla.redhat.com/show_bug.cgi?id=720608", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=720608", "tags": ["Exploit", "Issue Tracking", "Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://www.debian.org/security/2011/dsa-2287", "name": "DSA-2287", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "http://secunia.com/advisories/45405", "name": "45405", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://lists.fedoraproject.org/pipermail/package-announce/2011-July/063118.html", "name": "FEDORA-2011-9336", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "FEDORA"}, {"url": "http://secunia.com/advisories/45492", "name": "45492", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://support.apple.com/kb/HT5002", "name": "http://support.apple.com/kb/HT5002", "tags": ["Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html", "name": "APPLE-SA-2011-10-12-3", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "APPLE"}, {"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:151", "name": "MDVSA-2011:151", "tags": ["Broken Link"], "refsource": "MANDRIVA"}, {"url": "http://secunia.com/advisories/49660", "name": "49660", "tags": ["Broken Link"], "refsource": "SECUNIA"}, {"url": "http://security.gentoo.org/glsa/glsa-201206-15.xml", "name": "GLSA-201206-15", "tags": ["Third Party Advisory"], "refsource": "GENTOO"}, {"url": "http://marc.info/?l=bugtraq&m=133951357207000&w=2", "name": "SSRT100852", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "HP"}, {"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68537", "name": "libpng-pngdefaulterror-dos(68537)", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "XF"}, {"url": "http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commit%3Bh=9dad5e37aef295b4ef8dea39392b652deebc9261", "name": "http://libpng.git.sourceforge.net/git/gitweb.cgi?p=libpng/libpng%3Ba=commit%3Bh=9dad5e37aef295b4ef8dea39392b652deebc9261", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "The png_err function in pngerror.c in libpng 1.0.x before 1.0.55, 1.2.x before 1.2.45, 1.4.x before 1.4.8, and 1.5.x before 1.5.4 makes a function call using a NULL pointer argument instead of an empty-string argument, which allows remote attackers to cause a denial of service (application crash) via a crafted PNG image."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-476"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2011-2691", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 4.3, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": false, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}, "baseMetricV3": {"cvssV3": {"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}}, "publishedDate": "2011-07-17T20:55Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.5.4", "versionStartIncluding": "1.5.0"}, {"cpe23Uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.4.8", "versionStartIncluding": "1.4.0"}, {"cpe23Uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.2.45", "versionStartIncluding": "1.2.0"}, {"cpe23Uri": "cpe:2.3:a:libpng:libpng:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "1.0.55", "versionStartIncluding": "1.0.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2023-02-13T04:31Z"}