Denial of Service Flaw in OpenJPEG Opj_t1_decode_cblks Function
CVE-2023-39329

6.5MEDIUM

Key Information:

Vendor

Red Hat
Status
Red Hat Enterprise Linux 6
Red Hat Enterprise Linux 7
Red Hat Enterprise Linux 8
Red Hat Enterprise Linux 9
Vendor
CVE Published:
13 July 2024

What is CVE-2023-39329?

A flaw has been identified in the OpenJPEG imaging library that can lead to resource exhaustion. Specifically, the issue resides in the opj_t1_decode_cblks function within tcd.c. By processing a specially crafted image file, an attacker can exploit this vulnerability, potentially resulting in a denial of service condition.

References

https://access.redhat.com/security/cve/CVE-2023-39329
vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2295816
issue-trackingx_refsource_REDHAT

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

.
The Cyber Security Vulnerability Database.