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.
The product divides a value by zero.
Link | Tags |
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https://blogs.gentoo.org/ago/2017/05/07/lrzip-divide-by-zero-in-bufreadget-libzpaq-h/ | vdb entry third party advisory |
https://github.com/ckolivas/lrzip/issues/66 | issue tracking third party advisory patch |
https://security.gentoo.org/glsa/202005-01 | third party advisory vendor advisory |