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.
Note:References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
MLIST:[oss-security] 20111222 Re: CVE Request -- rsyslog -- DoS due integer signedness error while extending rsyslog counted string buffer
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