Common Vulnerabilities and Exposures assigned an identifier CVE-2008-1837 to the following vulnerability: libclamunrar in ClamAV before 0.93 allows remote attackers to cause a denial of service (crash) via crafted RAR files that trigger "memory problems," as demonstrated by the PROTOS GENOME test suite for Archive Formats. References: https://wwws.clamav.net/bugzilla/show_bug.cgi?id=898 http://www.cert.fi/haavoittuvuudet/joint-advisory-archive-formats.html
UnRAR code is no longer shipped in Fedora packages due to a legal reasons.