CVE-2026-33328CWE-190

CVE-2026-33328

Medium · published July 20, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
3.5
In the wild
Unconfirmed
What it is

libvips is a fast image processing library with low memory needs. On 32-bit systems in versions before and including 8.18.0, the `gifload` operation could incorrectly determine dimensions leading to an integer overflow. This has been patched in version 8.18.1.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00146 · 3.5th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-07-20T21:17Z
Affected products (1)
ProductVersionsFixed in
libvips/libvips< 8.18.18.18.1
References (3)
https://github.com/libvips/libvips/commit/9b633e45abfcf1fc4c84847007c81805193c0969 · [email protected]https://github.com/libvips/libvips/pull/4935 · [email protected]https://github.com/libvips/libvips/security/advisories/GHSA-r98w-4fp7-m9c7 · [email protected]
EPSS history
Timeline
  • 20 JUL 16:22Z
    Possible integer overflow on 32-bit systems when reading GIF images
    cvelistv5