gsd-2011-2692
Vulnerability from gsd
Modified
2023-12-13 01:19
Details
The png_handle_sCAL function in pngrutil.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 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2011-2692",
"description": "The png_handle_sCAL function in pngrutil.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 does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.",
"id": "GSD-2011-2692",
"references": [
"https://www.suse.com/security/cve/CVE-2011-2692.html",
"https://www.debian.org/security/2011/dsa-2287",
"https://access.redhat.com/errata/RHSA-2011:1105",
"https://access.redhat.com/errata/RHSA-2011:1104",
"https://access.redhat.com/errata/RHSA-2011:1103",
"https://linux.oracle.com/cve/CVE-2011-2692.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
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"id": "GSD-2011-2692",
"modified": "2023-12-13T01:19:07.455631Z",
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{
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{
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{
"name": "https://exchange.xforce.ibmcloud.com/vulnerabilities/68536",
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{
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"gitlab.com": {
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{
"affected_range": "[1.0.0,1.0.55),[1.2.0,1.2.45),[1.4.0,1.4.8),[1.5.0,1.5.4)",
"affected_versions": "All versions starting from 1.0.0 before 1.0.55, all versions starting from 1.2.0 before 1.2.45, all versions starting from 1.4.0 before 1.4.8, all versions starting from 1.5.0 before 1.5.4",
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"cwe_ids": [
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"CWE-119",
"CWE-937"
],
"date": "2020-08-06",
"description": "The png_handle_sCAL function in pngrutil.c in libpng does not properly handle invalid sCAL chunks, which allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly have unspecified other impact via a crafted PNG image that triggers the reading of uninitialized memory.",
"fixed_versions": [
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"package_slug": "nuget/libpng",
"pubdate": "2011-07-17",
"solution": "Upgrade to version 1.6.18.1 or above.",
"title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
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"impact": {
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"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.8,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
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"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
"exploitabilityScore": 2.8,
"impactScore": 5.9
}
},
"lastModifiedDate": "2023-02-13T01:20Z",
"publishedDate": "2011-07-17T20:55Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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