CVE-2023-39741

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

Score

CVSS 3.1 5.5 Medium

Status

Modified - cve@mitre.org

Published

2023-08-17

Last modified

2024-10-08

Weaknesses

CWE-787

Affected products

• Long Range Zip (Long Range Zip Project)

References

• https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084
• https://github.com/ckolivas/lrzip/issues/246
• https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow