CVE-2023-39741

medium

Description

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.

References

https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow

https://github.com/ckolivas/lrzip/issues/246

https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084

Details

Source: Mitre, NVD

Published: 2023-08-17

Updated: 2023-08-25

Risk Information

CVSS v2

Base Score: 4.9

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Severity: Medium

CVSS v3

Base Score: 5.5

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H