Medium [CVE-2023-39329] Openjpeg: resource exhaustion will occur in the opj_t1_decode_cblks function in the tcd.c
This medium-severity Red Hat Linux advisory covers CVE-2023-39329 affecting Red Hat AI Inference Server 3.2, Red Hat Enterprise Linux 6, Red Hat Enterprise Linux 7.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations.
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Summary
A flaw was found in OpenJPEG. A resource exhaustion can occur in the opj_t1_decode_cblks function in tcd.c through a crafted image file, causing a denial of service.
Red Hat severity: Moderate — CVSS 6.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H). Weakness: CWE-400.
Affected Red Hat products: Red Hat AI Inference Server 3.2; Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9. Will not fix / out of support: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7; Red Hat Enterprise Linux 8; Red Hat Enterprise Linux 9.
Red Hat fixing advisory: RHSA-2026:4128.
Affected products named by the advisory: Red Hat package: openjpeg2.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative — check it before change work.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
- rhaiis/model-opt-cuda-rhel9:1772713830
- RHSA-2026:4128
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
Mitigation
Upgrade to a fixed release: rhaiis/model-opt-cuda-rhel9:1772713830, RHSA-2026:4128. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 8 days ago·verify at source
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