CVE-2024-41132
SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
- Record
CVE-2024-41132- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-789
- Updated
- 2026-11-02
EUVDEUVD-2024-2407
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
- Record
EUVD-2024-2407- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-03
GitHub AdvisoriesGHSA-qxrv-gp6x-rc23
SixLabors ImageSharp has Excessive Memory Allocation in Gif Decoder
Impact
What kind of vulnerability is it? Who is impacted?
A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw.
Patches
Has the problem been patched? What versions should users upgrade to?
The problem has been patched. All users are advised to upgrade to v3.1.5 or v2.1.9.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
Before calling Image.Decode(Async), use Image.Identify to determine the image dimensions in order to enforce a limit.
References
Are there any links users can visit to find out more?
- Record
GHSA-qxrv-gp6x-rc23- CVSS 4.0
- 6.9 Medium
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 - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-770, CWE-789
- Updated
- 2026-11-02
NVD
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
- Record
CVE-2024-41132- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - CVSS 3.1
- 7.5 High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Weakness
- CWE-789, CWE-770
- Updated
- 2026-11-02
OSV
SixLabors ImageSharp Allows Excessive Memory Allocation in Gif Decoder
ImageSharp is a 2D graphics API. A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw. All users are advised to upgrade to v3.1.5 or v2.1.9.
- Record
CVE-2024-41132- CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-789
- Updated
- 2026-11-02
OSVGHSA-qxrv-gp6x-rc23
SixLabors ImageSharp has Excessive Memory Allocation in Gif Decoder
Impact
What kind of vulnerability is it? Who is impacted?
A vulnerability discovered in the ImageSharp library, where the processing of specially crafted files can lead to excessive memory usage in the Gif decoder. The vulnerability is triggered when ImageSharp attempts to process image files that are designed to exploit this flaw.
Patches
Has the problem been patched? What versions should users upgrade to?
The problem has been patched. All users are advised to upgrade to v3.1.5 or v2.1.9.
Workarounds
Is there a way for users to fix or remediate the vulnerability without upgrading?
Before calling Image.Decode(Async), use Image.Identify to determine the image dimensions in order to enforce a limit.
References
Are there any links users can visit to find out more?
- Record
GHSA-qxrv-gp6x-rc23- CVSS 4.0
- 6.9 Medium
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 - CVSS 3.1
- 5.3 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-770, CWE-789
- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
SixLabors.ImageSharpNuGet |
before 2.1.9 | 2.1.9 |
SixLabors.ImageSharpNuGet |
3.0.0 up to 3.1.5 | 3.1.5 |
SixLabors.ImageSharpNuGet |
before 2.1.9, plus listed versions 1.0.01.0.0-beta00011.0.0-beta00021.0.0-beta00031.0.0-beta0004 Show 20 moreShow less1.0.0-beta00051.0.0-beta00061.0.0-beta00071.0.0-rc00011.0.0-rc00021.0.0-rc00031.0.11.0.21.0.31.0.42.0.02.1.02.1.12.1.22.1.32.1.42.1.52.1.62.1.72.1.8 |
2.1.9 |
SixLabors.ImageSharpNuGet |
3.0.0 up to 3.1.5, plus listed versions 3.0.13.0.23.1.03.1.13.1.23.1.33.1.4 |
3.1.5 |
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases, published | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-41132 is a medium vulnerability (CVSS 5.3) in Sixlabors Imagesharp, published July 22, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. Fixed in SixLabors.ImageSharp 2.1.9.
References
github.com/SixLabors/ImageSharp/security/advisories/GHSA-qxrv-gp6x-rc23
Show 7 moreShow less
docs.sixlabors.com/articles/imagesharp.web/processingcommands.html
nvd.nist.gov/vuln/detail/CVE-2024-41132