CVE Details
Basic Information
| Title | OpenJPEG allows OOB heap memory write in opj_jp2_read_header |
|---|---|
| Type | cve |
| Published | 2025-08-05T14:33:17.323Z |
| Modified | 2025-08-05T14:49:31.036Z |
Product Information
| Vendor | uclouvain |
|---|---|
| Product | openjpeg |
| Version | <= 2.5.3 |
CVSS Information
| Base Score | 6.6 (MEDIUM) |
|---|---|
| Attack Vector | CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P |
AI Analysis
| AI Description | OpenJPEG versions 2.5.3 and earlier contain a vulnerability where a function call can lead to an out-of-bounds heap memory write, potentially causing memory corruption. |
|---|---|
| AI Severity | Medium |
| AI Vendor | University of Louvain |
| AI Product | OpenJPEG |
| AI Version | 2.5.3 and earlier |
Affected Products
- uclouvain openjpeg <= 2.5.3
Additional Information
| CWE List | CWE-457 |
|---|---|
| Source | GitHub_M |
Description
OpenJPEG is an open-source JPEG 2000 codec. In OpenJPEG 2.5.3 and earlier, a call to opj_jp2_read_header may lead to OOB heap memory write when the data stream p_stream is too short and p_image is not initialized.