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CVE-2023-39741

Published: 17/08/2023 Updated: 25/08/2023
CVSS v3 Base Score: 5.5 | Impact Score: 3.6 | Exploitability Score: 1.8
VMScore: 0
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Vulnerability Summary

lrzip v0.651 exists to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows malicious users to cause a Denial of Service (DoS) via a crafted file.

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long range zip project long range zip 0.651

Vendor Advisories

Debian CVElist Bug Report Logs: lrzip: CVE-2023-39741
Debian Bug report logs - #1059293 lrzip: CVE-2023-39741 Package: src:lrzip; Maintainer for src:lrzip is Laszlo Boszormenyi (GCS) <gcs@debianorg>; Reported by: Moritz Mühlenhoff <jmm@inutilorg> Date: Fri, 22 Dec 2023 12:42:01 UTC Severity: grave Tags: security, upstream Fixed in version lrzip/0651-3 Done: Laszlo ...

References

CWE-787https://github.com/ckolivas/lrzip/issues/246https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflowhttps://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1059293https://nvd.nist.gov
VMScore
CVSSv2
CVSSv3
VMScore
Recommendations:
NULL pointer dereferenceCVE-2023-52689CVE-2024-23803client sideCVE-2023-52696information disclosureCVE-2024-35843CVE-2024-27130CVE-2023-52697
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