Description
A flaw was found in OpenJPEG’s encoder in the
opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker
who can supply crafted input to decomposition levels to cause a buffer
overflow. The highest threat from this vulnerability is to system
availability.
Package
Upstream: | needs-triage
|
Ubuntu 18.04 LTS: | released
(9.26~dfsg+0-0ubuntu0.18.04.14)
|
Ubuntu 20.04 LTS: | not-affected
(uses system openjpeg2)
|
Ubuntu 21.10: | not-affected
(uses system openjpeg2)
|
Ubuntu 16.04 ESM: | released
(9.26~dfsg+0-0ubuntu0.16.04.14)
|
Ubuntu 22.04 LTS: | not-affected
(uses system openjpeg2)
|
Ubuntu 14.04 ESM: | DNE
|
Patches:
Package
Upstream: | needs-triage
|
Ubuntu 18.04 LTS: | DNE
|
Ubuntu 20.04 LTS: | DNE
|
Ubuntu 21.10: | DNE
|
Ubuntu 22.04 LTS: | DNE
|
Ubuntu 14.04 ESM: | needs-triage
|
Patches:
Updated: 2022-04-25 00:49:25 UTC (commit ecc1009cb19540b950de59270950018900f37f15)