CVE-2015-7554
tiff3 - security update
9.8
CRITICAL
CVSS 3.1
EPSS 1.6%
Description
The _TIFFVGetField function in tif_dir.c in libtiff 4.0.6 allows attackers to cause a denial of service (invalid memory write and crash) or possibly have unspecified other impact via crafted field data in an extension tag in a TIFF image.
How to fix CVE-2015-7554
To remediate CVE-2015-7554, upgrade the affected package to a fixed version below.
- Debian/tiff—upgrade to 4.0.7-7 or later
- —upgrade to 3.9.6-11+deb7u2 or later
Is CVE-2015-7554 being exploited?
Low — EPSS is 1.6%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 4.0.7-7
- from 0, < 3.9.6-11+deb7u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |