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HIGH

CVE-2019-20326

CVSS v3

7.8

HIGH

EPSS Score

2.2 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2019-20326 Red Hat Product Security

    gthumb: heap-based buffer overflow in _cairo_image_surface_create_from_jpeg in extensions/cairo_io/cairo-image-surface-jpeg.c

Full record on NVD

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.

Technical details

Published
2020-03-16

Frequently asked questions

What is CVE-2019-20326?

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.

Is CVE-2019-20326 actively exploited?

Active exploitation of CVE-2019-20326 has not been confirmed. Its EPSS score was 2.2% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-20326?

CVE-2019-20326 has a CVSS v3 base score of 7.8 (HIGH severity).

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