CVE-2024-41131: imagesharp Memory Corruption — Fix

Description

ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. All users are advised to upgrade to v3.1.5 or v2.1.9.

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CVSS v3.1 Score

7.5

HIGH

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

Weakness Type (CWE)

CWE-787 Out-of-bounds Write

Affected Products

Vendor	Product	Versions
sixlabors	imagesharp	2.1.0 — 2.1.9
sixlabors	imagesharp	3.1.0 — 3.1.5

References

Advisories & Patches

https://github.com/SixLabors/ImageSharp/commit/9dda64a8186af67baf06b6d9c1ab599c3608b693 https://github.com/SixLabors/ImageSharp/commit/a1f287977139109a987065643b8172c748abdadb https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-63p8-c4ww-9cg7 https://github.com/SixLabors/ImageSharp/commit/9dda64a8186af67baf06b6d9c1ab599c3608b693 https://github.com/SixLabors/ImageSharp/commit/a1f287977139109a987065643b8172c748abdadb https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-63p8-c4ww-9cg7

Other References

https://github.com/SixLabors/ImageSharp/pull/2754 https://github.com/SixLabors/ImageSharp/pull/2756 https://github.com/SixLabors/ImageSharp/pull/2754 https://github.com/SixLabors/ImageSharp/pull/2756

Frequently Asked Questions

What is CVE-2024-41131? +

ImageSharp is a 2D graphics API. An Out-of-bounds Write vulnerability has been found in the ImageSharp gif decoder, allowing attackers to cause a crash using a specially crafted gif. This can potentially lead to denial of service. All users are advised to upgrade to v3.1.5 or v2.1.9. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2024-41131? +

CVE-2024-41131 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2024-41131? +

CVE-2024-41131 affects products from sixlabors, specifically: imagesharp. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2024-41131? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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