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CVE-2025-8836

3.3 · LOW

A vulnerability was determined in JasPer up to 4.2.5.

Published Aug 11, 2025CWE-617EPSS 0.21%

Overview

CVE-2025-8836 is a low-severity vulnerability. It was published on August 11, 2025 and has a CVSS 3.1 base score of 3.3 (LOW).

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

Technical description

A vulnerability was determined in JasPer up to 4.2.5. Affected by this issue is the function jpc_floorlog2 of the file src/libjasper/jpc/jpc_enc.c of the component JPEG2000 Encoder. The manipulation leads to reachable assertion. The attack needs to be approached locally. The exploit has been disclosed to the public and may be used. The patch is identified as 79185d32d7a444abae441935b20ae4676b3513d4. It is recommended to apply a patch to fix this issue.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

Refdrive.google.com/file/d/1pPgndhHh2z0lk99Wt31W-XIW3XWt8FB3/view?usp=drive_linkGitHubgithub.com/jasper-software/jasper/commit/79185d32d7a444abae441935b20ae4676b3513d4GitHubgithub.com/jasper-software/jasper/issues/401Refvuldb.com/?ctiid.319370Refvuldb.com/?id.319370Refvuldb.com/?submit.622409GitHubgithub.com/jasper-software/jasper/issues/401

How CyberStrike helps

Frequently asked questions

What is CVE-2025-8836?

CVE-2025-8836 is a low-severity vulnerability. It was published on August 11, 2025 and has a CVSS 3.1 base score of 3.3 (LOW).

How severe is CVE-2025-8836?

This vulnerability has a CVSS 3.1 base score of 3.3, rated LOW. It requires local or adjacent network access to exploit. Some level of privileges is required for exploitation.

How do I fix or remediate CVE-2025-8836?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2025-8836?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2025-8836 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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