Vulnerability Details CVE-2017-8842
The bufRead::get() function in libzpaq/libzpaq.h in liblrzip.so in lrzip 0.631 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a crafted archive.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.002
EPSS Ranking 42.1%
CVSS Severity
CVSS v3 Score 5.5
CVSS v2 Score 4.3
References
- https://blogs.gentoo.org/ago/2017/05/07/lrzip-divide-by-zero-in-bufreadget-libzpaq-h/
- https://github.com/ckolivas/lrzip/issues/66
- https://security.gentoo.org/glsa/202005-01
- https://blogs.gentoo.org/ago/2017/05/07/lrzip-divide-by-zero-in-bufreadget-libzpaq-h/
- https://github.com/ckolivas/lrzip/issues/66
- https://security.gentoo.org/glsa/202005-01
Products affected by CVE-2017-8842
-
cpe:2.3:a:long_range_zip_project:long_range_zip:0.631