CVE-2022-22844
Published: 10 January 2022
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
Notes
Author | Note |
---|---|
mdeslaur | this is only a DoS in the tiffset command-line tool |
Priority
Status
Package | Release | Status |
---|---|---|
tiff Launchpad, Ubuntu, Debian |
bionic |
Released
(4.0.9-5ubuntu0.6)
|
focal |
Released
(4.1.0+git191117-2ubuntu0.20.04.4)
|
|
hirsute |
Ignored
(reached end-of-life)
|
|
impish |
Ignored
(reached end-of-life)
|
|
jammy |
Not vulnerable
(4.3.0-4)
|
|
kinetic |
Not vulnerable
(4.4.0~rc1-1)
|
|
trusty |
Released
(4.0.3-7ubuntu0.11+esm2)
|
|
upstream |
Released
(4.4.0, 4.3.0-3)
|
|
xenial |
Released
(4.0.6-1ubuntu0.8+esm2)
|
|
Patches: upstream: https://gitlab.com/libtiff/libtiff/-/commit/03047a26952a82daaa0792957ce211e0aa51bc64 |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |