How serious is CVE-2023-39329?

This vulnerability has a CVSS score of 6.5 out of 10, classified as MEDIUM severity. No public exploit code has been identified yet.

Which products are affected by CVE-2023-39329?

CVE-2023-39329 affects uclouvain openjpeg. Check the full CVE details for specific version information.

How do I fix CVE-2023-39329?

To remediate CVE-2023-39329, check for security patches from uclouvain. Apply all available updates and security patches. If no patch is available, implement recommended workarounds or security controls to mitigate the risk.

CVE-2023-39329

Medium

|6.5

No Exploit

Plain English Summary

AI-powered analysis for quick understanding

An attacker can create a specially crafted image file that, when processed by OpenJPEG, can overwhelm the system's resources and cause it to crash, leading to a denial of service. This vulnerability requires the target system to open the malicious image file for the attack to succeed.

Technical 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 Vector Analysis

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

Confidentiality ImpactNone

Integrity ImpactNone

Availability ImpactHigh

ScopeUnchanged

Vector String

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

Exploit Resources

Search for proof-of-concept code and exploit modules

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Official References

NIST NVD

Est. Bounty

$931($500-$1K)

Vendor Response

Grade FPatched in 604 days

Quick Information

Published

Jul 13, 2024

over 1 year ago

Last Modified

Mar 9, 2026

29 days ago

Vendor

uclouvain

Product

openjpeg

Related Vulnerabilities

CVE-2023-39327Medium

An attacker can create specially crafted image files that cause the OpenJPEG program to get stuck in a loop, repeatedly printing warning messages and potentially overwhelming the system. This issue occurs when the program processes these malicious images, which could disrupt normal operations if exploited.