CVE-2022-28506
Published: 25 April 2022
There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.
Notes
Author | Note |
---|---|
mdeslaur | invalid read of size 1, denial of service only |
Priority
Status
Package | Release | Status |
---|---|---|
giflib Launchpad, Ubuntu, Debian |
bionic |
Needed
|
focal |
Needed
|
|
impish |
Ignored
(end of life)
|
|
jammy |
Needed
|
|
kinetic |
Ignored
(end of life, was deferred [2024-02-02])
|
|
lunar |
Ignored
(end of life, was deferred [2024-02-02])
|
|
mantic |
Needed
|
|
upstream |
Needed
|
|
xenial |
Needed
|
|
Patches: upstream: https://sourceforge.net/p/giflib/code/ci/368f28c0034ecfb6dd4b3412af4cc589a56e0611/ |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | None |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N |