CVE-2026-70651 (GCVE-0-2026-70651)

Vulnerability from cvelistv5 – Published: 2026-08-20 21:05 – Updated: 2026-08-25 15:25
VLAI
Title
libvips: Possible integer overflow when reading multi-page TIFF images via ImageMagick
Summary
libvips is a fast image processing library with low memory needs. Prior to version 8.18.3, libvips built without libtiff support but with ImageMagick support can overflow the combined frame height while loading a crafted multi-page TIFF through VipsForeignLoadMagick. The vulnerable calculations in libvips/foreign/magick6load.c and libvips/foreign/magick7load.c multiply the per-page Ysize by n_frames without a checked bound, which can cause a heap buffer over-read and process crash. Most package-manager builds include libtiff and do not use this affected fallback path. This issue is fixed in version 8.18.3.
Severity
6.9 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-25 15:25 UTC
CWE
  • CWE-680 - Integer Overflow to Buffer Overflow
Assigner
GitHub_M CNA under the mitre root
CNA scorecard C 72/100 over 7712 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
libvips libvips Affected: < 8.18.3
guessed Create a notification for this product.
Show details on NVD website
To clipboard 

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