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Fencer Vulns
medium 5.3

CVE-2019-6976 json

libvips before 8.7.4 generates output images from uninitialized memory locations when processing corrupted input image data because iofuncs…

published 2019-01-26 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-16528

cvss
5.3
version 3.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
2.2%
EPSS 2.2% chance of exploitation in 30 days, percentile 82%
public exploits
0
none known

Summary

libvips before 8.7.4 generates output images from uninitialized memory locations when processing corrupted input image data because iofuncs/memory.c does not zero out allocated memory. This can result in leaking raw process memory contents through the output image.

Patch / fix

  • libvips libvips 8.7.4
  • vips Debian 14, Debian 13, Debian 12 8.7.4-1

debian advisories DEBIAN-CVE-2019-6976

  • vips Ubuntu Pro 16.04 LTS 8.2.2-1ubuntu0.1~esm1
  • vips Ubuntu Pro 18.04 LTS 8.4.5-1ubuntu0.1~esm1

ubuntu advisories UBUNTU-CVE-2019-6976

Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0

  • vips openSUSE Tumbleweed 8.18.7-1.1

opensuse advisories openSUSE-SU-2026:12266-1

Exploit prediction

2.21% chance of exploitation in the next 30 days, higher than 82% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.0 5.3 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Weakness
  • CWE-908 Use of Uninitialized Resource

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.