{ "id": "CVE-2009-0749", "sourceIdentifier": "cve@mitre.org", "published": "2009-03-02T20:30:00.217", "lastModified": "2017-08-17T01:30:00.350", "vulnStatus": "Modified", "descriptions": [ { "lang": "en", "value": "Use-after-free vulnerability in the GIFReadNextExtension function in lib/pngxtern/gif/gifread.c in OptiPNG 0.6.2 and earlier allows context-dependent attackers to cause a denial of service (application crash) via a crafted GIF image that causes the realloc function to return a new pointer, which triggers memory corruption when the old pointer is accessed." }, { "lang": "es", "value": "Vulnerabilidad del tipo \"use-after-free\" (usar recurso despu\u00e9s de haberlo liberado o destruido) en la funci\u00f3n GIFReadNextExtension en lib/pngxtern/gif/gifread.c en OptiPNG v.0.6.2 y anteriores. Permite a atacantes dependientes del contexto causar una denegaci\u00f3n del servicio (indisponibilidad y ca\u00edda de la aplicaci\u00f3n) a trav\u00e9s de una imagen GIF manipulada que provoca que la llamada a la funci\u00f3n realloc devuelva un nuevo puntero, que causa una corrupci\u00f3n de memoria cuando se accede al viejo puntero." } ], "metrics": { "cvssMetricV2": [ { "source": "nvd@nist.gov", "type": "Primary", "cvssData": { "version": "2.0", "vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C", "accessVector": "NETWORK", "accessComplexity": "MEDIUM", "authentication": "NONE", "confidentialityImpact": "COMPLETE", "integrityImpact": "COMPLETE", "availabilityImpact": "COMPLETE", "baseScore": 9.3 }, "baseSeverity": "HIGH", "exploitabilityScore": 8.6, "impactScore": 10.0, "acInsufInfo": false, "obtainAllPrivilege": true, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true } ] }, "weaknesses": [ { "source": "nvd@nist.gov", "type": "Primary", "description": [ { "lang": "en", "value": "CWE-399" } ] } ], "configurations": [ { "nodes": [ { "operator": "OR", "negate": false, "cpeMatch": [ { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:*:*:*:*:*:*:*:*", "versionEndIncluding": "0.6.2", "matchCriteriaId": "57E1DE8C-49F5-4539-B493-462BD5ECBFA3" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.0:*:*:*:*:*:*:*", "matchCriteriaId": "D774D8B3-11F3-45B4-B116-8E21C4A06CC6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.1:*:*:*:*:*:*:*", "matchCriteriaId": "2E6EC198-92C7-4ADE-91C6-06E3F48E848C" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.2:*:*:*:*:*:*:*", "matchCriteriaId": "5EE998F4-C432-44C4-B7C6-9B664264DCB6" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.3:*:*:*:*:*:*:*", "matchCriteriaId": "BE9D38DD-5268-4422-8D4E-0080F9BA3C3E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.3.1:*:*:*:*:*:*:*", "matchCriteriaId": "DF6F9743-A986-4BA8-B386-3B3E3C1B6314" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.3.2:*:*:*:*:*:*:*", "matchCriteriaId": "09A9FC37-86D0-4076-8048-097CAEB0FA68" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4:*:*:*:*:*:*:*", "matchCriteriaId": "7D5730A0-D2E6-425B-9566-D7907B5FAF27" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.1:*:*:*:*:*:*:*", "matchCriteriaId": "EA2D73F3-E782-4787-891F-432CB71515B8" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.2:*:*:*:*:*:*:*", "matchCriteriaId": "473F3364-5086-4B79-A63E-56E2B820AB8B" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.3:*:*:*:*:*:*:*", "matchCriteriaId": "61D3320E-ECD2-4EF9-9CD0-4A017B4E6A5E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.4:*:*:*:*:*:*:*", "matchCriteriaId": "897ABC4D-6C37-442F-90D8-8F99FE245E1E" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.5:*:*:*:*:*:*:*", "matchCriteriaId": "D2B4FB36-9949-450F-9961-7B22A5F35BEF" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.6:*:*:*:*:*:*:*", "matchCriteriaId": "21A4AE22-B971-426C-8093-CFE9AE02E2CB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.7:*:*:*:*:*:*:*", "matchCriteriaId": "999D5147-AD63-438F-8BE0-E240A3535CFE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.4.8:*:*:*:*:*:*:*", "matchCriteriaId": "A282BAF6-AC77-4D6E-8271-C14B425D20CB" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5:*:*:*:*:*:*:*", "matchCriteriaId": "AFF1068E-8620-47C5-BED6-710B408CB793" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5.1:*:*:*:*:*:*:*", "matchCriteriaId": "85189A28-4AE7-498D-BE5D-D3B4083E49EE" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5.2:*:*:*:*:*:*:*", "matchCriteriaId": "64816A69-A2AE-41FF-9061-E2B117797F44" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5.3:*:*:*:*:*:*:*", "matchCriteriaId": "02EE280C-7161-40A4-90DC-8726615070D2" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5.4:*:*:*:*:*:*:*", "matchCriteriaId": "690357F2-D007-464D-B0C1-5F7FEDD4CDB2" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.5.5:*:*:*:*:*:*:*", "matchCriteriaId": "B3E4701C-18FE-4E2E-8EF4-AA4AC7852746" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.6:*:*:*:*:*:*:*", "matchCriteriaId": "42E41DC1-49A6-4754-AF1B-B5F47F5D24E4" }, { "vulnerable": true, "criteria": "cpe:2.3:a:cosmin_truta:optipng:0.6.1:*:*:*:*:*:*:*", "matchCriteriaId": "D18C4CFE-47D5-4415-B1EC-61E21F7159C1" } ] } ] } ], "references": [ { "url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html", "source": "cve@mitre.org" }, { "url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html", "source": "cve@mitre.org" }, { "url": "http://optipng.sourceforge.net", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "http://sourceforge.net/tracker/index.php?func=detail&aid=2582013&group_id=151404&atid=780913", "source": "cve@mitre.org" }, { "url": "http://www.gentoo.org/security/en/glsa/glsa-200903-12.xml", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/24/2", "source": "cve@mitre.org" }, { "url": "http://www.openwall.com/lists/oss-security/2009/02/25/4", "source": "cve@mitre.org" }, { "url": "http://www.securityfocus.com/bid/33873", "source": "cve@mitre.org", "tags": [ "Patch" ] }, { "url": "http://www.vupen.com/english/advisories/2009/0510", "source": "cve@mitre.org", "tags": [ "Patch", "Vendor Advisory" ] }, { "url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48879", "source": "cve@mitre.org" } ] }