CVE-2024-39133

Name: CVE-2024-39133
Creator: NVD / NIST
Published: 2024-06-27T20:15:22.463+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.50%

Last modified Jun 17, 2026

CVE-2024-39133 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. Heap Buffer Overflow vulnerability in zziplib v0.13.77 allows attackers to cause a denial of service via the __zzip_parse_root_directory() function at /zzip/zip.c.. EPSS estimates a 0.50% chance of exploitation in the next 30 days.

Description

Heap Buffer Overflow vulnerability in zziplib v0.13.77 allows attackers to cause a denial of service via the __zzip_parse_root_directory() function at /zzip/zip.c.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.50%

39.1th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-122

Affected Software

Vendor	Product	Versions
Zziplib Project	Zziplib	0.13.77

References

https://github.com/gdraheim/zziplib/issues/164Exploit, Issue Tracking, Vendor Advisory
https://github.com/gdraheim/zziplib/issues/164Exploit, Issue Tracking, Vendor Advisory

Timeline

Published: Jun 27, 2024
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2024-39133?

Heap Buffer Overflow vulnerability in zziplib v0.13.77 allows attackers to cause a denial of service via the __zzip_parse_root_directory() function at /zzip/zip.c.

How severe is CVE-2024-39133?

CVE-2024-39133 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.50% probability of exploitation in the next 30 days.

How do I fix CVE-2024-39133?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2024-39133?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST