MediumFix available
openjpeg — security advisory
Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.
- Products
- openjpeg
- Affected versions
- Not specified
- Fixed versions
- 2.4.0-r1
- CVEs
- CVE-2021-29338
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 22:04 UTC · Revision 1
Source evidence
Integer Overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when the attacker uses the command line option "-ImgDir" on a directory that contains 1048576 files.
osv:ALPINE-CVE-2021-29338
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
openjpeg
Fixed versions: 2.4.0-r1
Complete source record
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],
"modified": "2026-10-23T17:17:56.181091351Z",
"provider": "osv",
"upstream": [
"CVE-2021-29338"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2021-29338"
]
},
"related_cves": [
{
"value": "CVE-2021-29338",
"evidence": "/upstream"
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],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 415411,
"published_at": "2021-04-14T14:15:14.133+00:00"
}