Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Gnome | Gthumb | < 3.8.3 |
| Linuxmint | Pix | < 2.4.5 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://github.com/Fysac/CVE-2019-20326ExploitThird Party Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631PatchVendor Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24fVendor Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-iVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00027.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202008-05Third Party Advisory
- https://github.com/Fysac/CVE-2019-20326ExploitThird Party Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commit/4faa5ce2358812d23a1147953ee76f59631PatchVendor Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commit/ca8f528209ab78935c30e42fe53bdf1a24fVendor Advisory
- https://gitlab.gnome.org/GNOME/gthumb/commits/master/extensions/cairo_io/cairo-iVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/08/msg00027.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/202008-05Third Party Advisory
FAQ
What is CVE-2019-20326?
CVE-2019-20326 is a vulnerability with a CVSS score of 7.8 (HIGH). 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 ...
How severe is CVE-2019-20326?
CVE-2019-20326 has been rated HIGH with a CVSS base score of 7.8/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-20326?
Check the references section above for vendor advisories and patch information. Affected products include: Gnome Gthumb, Linuxmint Pix, Debian Debian Linux.