CVE-2019-20326
7.8 · HIGHOverview
CVE-2019-20326 is a high-severity vulnerability affecting gnome gthumb. It was published on March 16, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical 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.
Remediation
Check the references section for vendor advisories and patches from gnome. Update gthumb to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| gnome | gthumb | >= 0, < 3.8.3 | Affected |
| linuxmint | pix | >= 0, < 2.4.5 | Affected |
References
Frequently Asked Questions
What is CVE-2019-20326?
CVE-2019-20326 is a high-severity vulnerability affecting gnome gthumb. It was published on March 16, 2020 and has a CVSS 3.1 base score of 7.8 (HIGH).
How severe is CVE-2019-20326?
This vulnerability has a CVSS 3.1 base score of 7.8, rated HIGH. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2019-20326?
Check the references section for vendor advisories and patches from gnome. Update gthumb to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2019-20326?
CyberStrike's AI-powered security agents can automatically detect CVE-2019-20326 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
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