Debian Security Bug TrackerDEBIANCVE:CVE-2021-46829CVE-2021-46829
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
49.2%
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | gdk-pixbuf | < 2.42.8+dfsg-1 | gdk-pixbuf_2.42.8+dfsg-1_all.deb |
| Debian | 11 | all | gdk-pixbuf | < 2.42.2+dfsg-1+deb11u1 | gdk-pixbuf_2.42.2+dfsg-1+deb11u1_all.deb |
| Debian | 10 | all | gdk-pixbuf | < 2.38.1+dfsg-1 | gdk-pixbuf_2.38.1+dfsg-1_all.deb |
| Debian | 999 | all | gdk-pixbuf | < 2.42.8+dfsg-1 | gdk-pixbuf_2.42.8+dfsg-1_all.deb |
| Debian | 13 | all | gdk-pixbuf | < 2.42.8+dfsg-1 | gdk-pixbuf_2.42.8+dfsg-1_all.deb |
Related
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
4.4 Medium
CVSS2
Access Vector
LOCAL
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:M/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
49.2%