CVE-2026-6491 PUBLISHED

libvips nip2 vips7compat.c im_minpos_vec heap-based overflow

Assigner: VulDB
Reserved: 17.04.2026 Published: 17.04.2026 Updated: 17.04.2026

A security vulnerability has been detected in libvips up to 8.18.2. The affected element is the function im_minpos_vec of the file libvips/deprecated/vips7compat.c of the component nip2 Handler. Such manipulation of the argument n leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed publicly and may be used. The vendor confirms that they will "be removing the deprecated area in libvips 8.19".

Metrics

CVSS Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CVSS Score: 4.8

Product Status

Vendor n/a
Product libvips
Versions
  • Version 8.18.0 is affected
  • Version 8.18.1 is affected
  • Version 8.18.2 is affected

Credits

  • biniam (VulDB User) reporter
  • VulDB CNA Team coordinator

References

Problem Types

  • Heap-based Buffer Overflow CWE
  • Memory Corruption CWE