CVE-2022-4645
Published: 3 March 2023
LibTIFF 4.4.0 has an out-of-bounds read in tiffcp in tools/tiffcp.c:948, allowing attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit e8131125.
Notes
Author | Note |
---|---|
0xnishit | This CVE has the same fix as CVE-2022-3599. CVE-2022-3599 has already been fixed across releases. |
Priority
Status
Package | Release | Status |
---|---|---|
tiff Launchpad, Ubuntu, Debian |
bionic |
Released
(4.0.9-5ubuntu0.8)
|
focal |
Released
(4.1.0+git191117-2ubuntu0.20.04.6)
|
|
jammy |
Released
(4.3.0-6ubuntu0.2)
|
|
kinetic |
Released
(4.4.0-4ubuntu3.1)
|
|
lunar |
Not vulnerable
(4.5.0-5ubuntu1)
|
|
trusty |
Released
(4.0.3-7ubuntu0.11+esm5)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Needs triage
|
|
xenial |
Released
(4.0.6-1ubuntu0.8+esm7)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
Patches: upstream: https://gitlab.com/libtiff/libtiff/-/commit/e813112545942107551433d61afd16ac094ff246 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | Low |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H |