DEBIAN-CVE-2021-40633

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Source
https://security-tracker.debian.org/tracker/CVE-2021-40633
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-40633.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-40633
Upstream
Published
2022-06-14T11:15:10Z
Modified
2025-09-25T23:25:25.987076Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
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.

References

Affected packages

Debian:11 / giflib

Package

Name
giflib
Purl
pkg:deb/debian/giflib?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.1.9-2
5.1.9-2.1
5.2.1-1
5.2.1-2
5.2.1-2.1
5.2.1-2.2
5.2.1-2.3
5.2.1-2.4
5.2.1-2.5
5.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:12 / giflib

Package

Name
giflib
Purl
pkg:deb/debian/giflib?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

5.*

5.2.1-2.5
5.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:13 / giflib

Package

Name
giflib
Purl
pkg:deb/debian/giflib?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}

Debian:14 / giflib

Package

Name
giflib
Purl
pkg:deb/debian/giflib?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
5.2.2-1

Ecosystem specific 

{
    "urgency": "unimportant"
}