Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 6.9%
CVSS Severity
CVSS v3 Score 5.5
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
- https://gist.github.com/huanglei3/ec9090096aa92445cf0a8baa8e929084
- https://github.com/ckolivas/lrzip/issues/246
- https://github.com/huanglei3/lrzip_poc/tree/main/lrzip_heap_overflow
Products affected by CVE-2023-39741
-
cpe:2.3:a:long_range_zip_project:long_range_zip:0.651