gsd-2021-40633
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2021-40633",
"description": "A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.",
"id": "GSD-2021-40633",
"references": [
"https://www.suse.com/security/cve/CVE-2021-40633.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2021-40633"
],
"details": "A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.",
"id": "GSD-2021-40633",
"modified": "2023-12-13T01:23:25.028466Z",
"schema_version": "1.4.0"
}
},
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"affects": {
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{
"name": "https://sourceforge.net/p/giflib/bugs/157/",
"refsource": "MISC",
"url": "https://sourceforge.net/p/giflib/bugs/157/"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "=5.1.4",
"affected_versions": "Version 5.1.4",
"cvss_v2": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"cvss_v3": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-401",
"CWE-937"
],
"date": "2022-06-23",
"description": "A memory leak (out-of-memory) in gif2rgb in util/gif2rgb.c in giflib 5.1.4 allows remote attackers trigger an out of memory exception or denial of service via a gif format file.",
"fixed_versions": [
"5.2.1"
],
"identifier": "CVE-2021-40633",
"identifiers": [
"CVE-2021-40633"
],
"not_impacted": "All versions before 5.1.4, all versions after 5.1.4",
"package_slug": "conan/giflib",
"pubdate": "2022-06-14",
"solution": "Upgrade to version 5.2.1 or above.",
"title": "Missing Release of Memory after Effective Lifetime",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2021-40633",
"https://sourceforge.net/p/giflib/bugs/157/"
],
"uuid": "ccbfe311-d54a-4474-ab7c-dc0b30839044"
}
]
},
"nvd.nist.gov": {
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"nodes": [
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"cpe23Uri": "cpe:2.3:a:giflib_project:giflib:5.1.4:*:*:*:*:*:*:*",
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"tags": [
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"Issue Tracking",
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],
"url": "https://sourceforge.net/p/giflib/bugs/157/"
}
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.1,
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"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:P/A:P",
"version": "2.0"
},
"exploitabilityScore": 4.9,
"impactScore": 6.4,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": true
},
"baseMetricV3": {
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"attackVector": "NETWORK",
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"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"
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"impactScore": 5.9
}
},
"lastModifiedDate": "2022-06-23T14:20Z",
"publishedDate": "2022-06-14T11:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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