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
7.3 High
AI Score
Confidence
Low
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.
CPE | Name | Operator | Version |
---|---|---|---|
gdk-pixbuf | eq | 2.42.0 | |
gdk-pixbuf | eq | 2.29.3 | |
gdk-pixbuf | eq | 2.31.7 | |
gdk-pixbuf | eq | 2.36.7 | |
gdk-pixbuf | eq | 2.21.7 | |
gdk-pixbuf | eq | 2.36.2 | |
gdk-pixbuf | eq | 2.23.1 | |
gdk-pixbuf | eq | 2.30.3 | |
gdk-pixbuf | eq | 2.36.5 | |
gdk-pixbuf | eq | 2.27.0 |
www.openwall.com/lists/oss-security/2022/07/25/1
github.com/pedrib/PoC/blob/master/fuzzing/CVE-2021-46829/CVE-2021-46829.md
gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/5398f04d772f7f8baf5265715696ed88db0f0512
gitlab.gnome.org/GNOME/gdk-pixbuf/-/commit/bca00032ad68d0b0aa2c1f7558db931e52bd9cd2
gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/190
gitlab.gnome.org/GNOME/gdk-pixbuf/-/merge_requests/121
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M5IHHEYFD6GDZVALKIPPRD2U4JNZUZWR/
www.debian.org/security/2022/dsa-5228
www.openwall.com/lists/oss-security/2022/07/23/1
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
7.3 High
AI Score
Confidence
Low
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%