CVE-2024-27929
A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.35%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
ImageSharp is a managed, cross-platform, 2D graphics library. A heap-use-after-free flaw was found in ImageSharp's InitializeImage() function of PngDecoderCore.cs file. This vulnerability is triggered when an attacker passes a specially crafted PNG image file to ImageSharp for conversion, potentially leading to information disclosure. This issue has been patched in versions 3.1.3 and 2.1.7.
- CVSS 3.1
- 7.1 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
- EPSS
- 0.35% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Affected
- sixlabors/imagesharp
- Source
- security-advisories@github.com
References
- https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-65x7-c272-7g7rExploit, Vendor Advisory
- https://github.com/SixLabors/ImageSharp/security/advisories/GHSA-65x7-c272-7g7rExploit, Vendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.