CVE-2023-0996
libheif - security update
7.8
HIGH
CVSS 3.1
EPSS 0.18%
Description
There is a vulnerability in the strided image data parsing code in the emscripten wrapper for libheif. An attacker could exploit this through a crafted image file to cause a buffer overflow in linear memory during a memcpy call.
How to fix CVE-2023-0996
To remediate CVE-2023-0996, upgrade the affected package to a fixed version below.
- Debian/libheif—upgrade to 1.11.0-1+deb11u2 or later
- —upgrade to 1.11.0-1+deb11u2 or later
Is CVE-2023-0996 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (2)
- from 0, < 1.11.0-1+deb11u2
- from 0, < 1.11.0-1+deb11u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.8 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |