CVE-2024-32035 – sixlabors.imagesharp

Package

Manager: nuget
Name: sixlabors.imagesharp
Vulnerable Version: >=0 <2.1.8 || >=3.0.0 <3.1.4

Severity

Level: Medium

CVSS v3.1: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N

EPSS: 0.00202 pctl0.42479

Details

SixLabors.ImageSharp vulnerable to Memory Allocation with Excessive Size Value ### Impact A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in image decoders. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. This flaw can be exploited to cause a denial of service (DoS) by depleting process memory, thereby affecting applications and services that rely on ImageSharp for image processing tasks. Users and administrators are advised to update to the latest version of ImageSharp that addresses this vulnerability to mitigate the risk of exploitation. ### Patches The problem has been patched. All users are advised to upgrade to v3.1.4 or v2.1.8. ### Workarounds Before calling `Image.Decode(Async)`, use `Image.Identify` to determine the image dimensions in order to enforce a limit. ### References - ImageSharp: [Security Considerations](https://docs.sixlabors.com/articles/imagesharp/security.html) - ImageSharp.Web: [Securing Processing Commands](https://docs.sixlabors.com/articles/imagesharp.web/processingcommands.html#securing-processing-commands)

Metadata

Created: 2024-04-15T20:22:54Z
Modified: 2025-01-09T22:04:41Z
Source: https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2024/04/GHSA-g85r-6x2q-45w7/GHSA-g85r-6x2q-45w7.json
CWE IDs: ["CWE-770", "CWE-789"]
Alternative ID: GHSA-g85r-6x2q-45w7
Finding: F067
Auto approve: 1