CVE-2019-20326

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A heap-based buffer overflow in _cairo_image_surface_create_from_jpeg() in extensions/cairo_io/cairo-image-surface-jpeg.c in GNOME gThumb before 3.8.3 and Linux Mint Pix before 2.4.5 allows attackers to cause a crash and potentially execute arbitrary code via a crafted JPEG file.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-787

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/Fysac/CVE-2019-20326Exploit, Third Party Advisory
https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631590adPatch, Vendor Advisory
https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24f3cb44Vendor Advisory
https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-image-surface-jpeg.cVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00027.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202008-05Third Party Advisory
https://github.com/Fysac/CVE-2019-20326Exploit, Third Party Advisory
https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631590adPatch, Vendor Advisory
https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24f3cb44Vendor Advisory
https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-image-surface-jpeg.cVendor Advisory
https://lists.debian.org/debian-lts-announce/2021/08/msg00027.htmlMailing List, Third Party Advisory
https://security.gentoo.org/glsa/202008-05Third Party Advisory

Timeline

Published: Mar 16, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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