SixLabors ImageSharp up to 2.1.7/3.1.3 JPEG Handler/TGA use after free

CVSS Meta Temp Score
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CTI Interest Score
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5.9$0-$5k0.00

Summaryinfo

A vulnerability was found in SixLabors ImageSharp up to 2.1.7/3.1.3. It has been classified as critical. The impacted element is an unknown function of the component JPEG Handler/TGA Handler. This manipulation causes use after free. The identification of this vulnerability is CVE-2024-32036. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability classified as critical was found in SixLabors ImageSharp up to 2.1.7/3.1.3. Affected by this vulnerability is an unknown code block of the component JPEG Handler/TGA Handler. The manipulation with an unknown input leads to a use after free vulnerability. The CWE definition for the vulnerability is CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

ImageSharp is a 2D graphics API. A heap-use-after-free flaw was found in ImageSharp's JPEG and TGA decoders. This vulnerability is triggered when an attacker passes a specially crafted JPEG or TGA image file to ImageSharp for conversion, potentially leading to information disclosure. The problem has been patched in v3.1.4 and v2.1.8.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2024-32036 since 04/09/2024. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 2.1.8 or 3.1.4 eliminates this vulnerability. Applying the patch 8f0b4d3e680e78d479a88e7b1472bccd8f096d68 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.0
VulDB Meta Temp Score: 5.9

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.5
NVD Vector: 🔍

CNA Base Score: 5.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ImageSharp 2.1.8/3.1.4
Patch: 8f0b4d3e680e78d479a88e7b1472bccd8f096d68

Timelineinfo

04/09/2024 🔍
04/16/2024 +7 days 🔍
04/16/2024 +0 days 🔍
04/06/2025 +355 days 🔍

Sourcesinfo

Product: github.com

Advisory: GHSA-5x7m-6737-26cr
Status: Confirmed

CVE: CVE-2024-32036 (🔍)
GCVE (CVE): GCVE-0-2024-32036
GCVE (VulDB): GCVE-100-260839

Entryinfo

Created: 04/16/2024 08:01
Updated: 04/06/2025 02:00
Changes: 04/16/2024 08:01 (66), 01/10/2025 01:36 (17), 04/06/2025 02:00 (3)
Complete: 🔍
Cache ID: 216::103

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