CVE-2023-39329 — MEDIUM (6.5)

Vulnerability Description

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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Uclouvain	Openjpeg	2.0
Redhat	Enterprise Linux	7.0

Related Weaknesses (CWE)

CWE-400

References

https://access.redhat.com/errata/RHSA-2026:4128
https://access.redhat.com/security/cve/CVE-2023-39329Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2295816Issue TrackingThird Party Advisory
https://access.redhat.com/security/cve/CVE-2023-39329Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2295816Issue TrackingThird Party Advisory

FAQ

What is CVE-2023-39329?

CVE-2023-39329 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.

How severe is CVE-2023-39329?

CVE-2023-39329 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-39329?

Check the references section above for vendor advisories and patch information. Affected products include: Uclouvain Openjpeg, Redhat Enterprise Linux.