CVE-2025-8836

CWE-617 — Reachable Assertion5 documents5 sources
Severity
4.8MEDIUM
EPSS
0.0%
top 90.27%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Jasper Project Jasper
Timeline
PublishedAug 11
Latest updateAug 12

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.

CVSS vector

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

Affected Packages2 packages

▶CVEListV5jasper6 versions+5

Patches

Patch: github.com ↗

🔴Vulnerability Details

3
OSV
CVE-2025-8836: A vulnerability was determined in JasPer up to 4↗2025-08-11
▶
CVEList
JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion↗2025-08-11
▶
GHSA
GHSA-hvcg-67f3-52cf: A vulnerability was determined in JasPer up to 4↗2025-08-11
▶

📋Vendor Advisories

1
Microsoft
JasPer JPEG2000 Encoder jpc_enc.c jpc_floorlog2 assertion↗2025-08-12
▶