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CVE-2011-4623

CVE-2011-4623

EPSS 0.4%
Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.
Affected products
n/a · n/a

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References
http://bugzilla.adiscon.com/show_bug.cgi?id=221http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=6bad782f154b7f838c7371bf99c13f6dc4ec4101http://rsyslog.com/changelog-for-4-6-6-v4-stable/http://rsyslog.com/changelog-for-5-7-4-v5-beta/http://rsyslog.com/changelog-for-6-1-4-devel/https://bugzilla.redhat.com/show_bug.cgi?id=769822http://secunia.com/advisories/45848http://secunia.com/advisories/47698http://www.openwall.com/lists/oss-security/2011/12/22/2http://www.securityfocus.com/bid/51171http://www.securitytracker.com/id?1026556http://www.ubuntu.com/usn/USN-1338-1