FKIE_CVE-2009-0749
Vulnerability from fkie_nvd - Published: 2009-03-02 20:30 - Updated: 2025-04-09 00:30
Severity ?
Summary
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.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| optipng_project | optipng | * | |
| opensuse | opensuse | * | |
| suse | linux_enterprise | 9-11 |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:optipng_project:optipng:*:*:*:*:*:*:*:*",
"matchCriteriaId": "2D9EBBA0-AD72-4BE3-8C7B-932B5996FB19",
"versionEndIncluding": "0.6.2",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FF141FBE-4CA5-4695-94A0-8BE1309D28CC",
"versionEndIncluding": "11.1",
"versionStartIncluding": "10.3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise:9-11:*:*:*:*:*:*:*",
"matchCriteriaId": "170FDFDE-DADB-4CBF-9AB8-3A01C7BA94AB",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"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."
}
],
"id": "CVE-2009-0749",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 9.3,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:M/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": true
}
],
"cvssMetricV31": [
{
"cvssData": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 1.8,
"impactScore": 5.9,
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"published": "2009-03-02T20:30:00.217",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html"
},
{
"source": "cve@mitre.org",
"tags": [
"Product"
],
"url": "http://optipng.sourceforge.net"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34035"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/34201"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/34259"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/35685"
},
{
"source": "cve@mitre.org",
"tags": [
"Issue Tracking"
],
"url": "http://sourceforge.net/tracker/index.php?func=detail\u0026aid=2582013\u0026group_id=151404\u0026atid=780913"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.gentoo.org/security/en/glsa/glsa-200903-12.xml"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2009/02/24/2"
},
{
"source": "cve@mitre.org",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2009/02/25/4"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/33873"
},
{
"source": "cve@mitre.org",
"tags": [
"Broken Link",
"Patch",
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/0510"
},
{
"source": "cve@mitre.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48879"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-03/msg00001.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Product"
],
"url": "http://optipng.sourceforge.net"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/34035"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/34201"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/34259"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://secunia.com/advisories/35685"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Issue Tracking"
],
"url": "http://sourceforge.net/tracker/index.php?func=detail\u0026aid=2582013\u0026group_id=151404\u0026atid=780913"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.gentoo.org/security/en/glsa/glsa-200903-12.xml"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2009/02/24/2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List"
],
"url": "http://www.openwall.com/lists/oss-security/2009/02/25/4"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Patch",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securityfocus.com/bid/33873"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link",
"Patch",
"Vendor Advisory"
],
"url": "http://www.vupen.com/english/advisories/2009/0510"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/48879"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-416"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
Loading…