DEBIAN-CVE-2021-46829

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Source
https://security-tracker.debian.org/tracker/CVE-2021-46829
Import Source
https://storage.googleapis.com/osv-test-debian-osv/debian-cve-osv/DEBIAN-CVE-2021-46829.json
JSON Data
https://api.test.osv.dev/v1/vulns/DEBIAN-CVE-2021-46829
Upstream
Published
2022-07-24T19:15:10Z
Modified
2025-09-19T07:31:55.747978Z
Summary
[none]
Details

GNOME GdkPixbuf (aka GDK-PixBuf) before 2.42.8 allows a heap-based buffer overflow when compositing or clearing frames in GIF files, as demonstrated by io-gif-animation.c composite_frame. This overflow is controllable and could be abused for code execution, especially on 32-bit systems.

References

Affected packages

Debian:11 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2+dfsg-1+deb11u1

Affected versions

2.*

2.42.2+dfsg-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:14 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

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

Ecosystem specific 

{
    "urgency": "not yet assigned"
}