CVE-2022-0561
tiff - security update
5.5
MEDIUM
CVSS 3.1
EPSS 1.3%
Description
Null source pointer passed as an argument to memcpy() function within TIFFFetchStripThing() in tif_dirread.c in libtiff versions from 3.9.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, the fix is available with commit eecb0712.
How to fix CVE-2022-0561
To remediate CVE-2022-0561, upgrade the affected package to a fixed version below.
- —upgrade to 4.3.0-r0 or later
- —upgrade to 4.2.0-1+deb11u1 or later
- —upgrade to 4.0.8-2+deb9u8 or later
- —upgrade to 4.1.0+git191117-2~deb10u4 or later
Is CVE-2022-0561 being exploited?
Low — EPSS is 1.3%, meaning exploitation activity has not been observed at scale.
Affected packages (4)
- from 0, < 4.3.0-r0
- from 0, < 4.2.0-1+deb11u1
- from 0, < 4.0.8-2+deb9u8
- from 0, < 4.1.0+git191117-2~deb10u4
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |