6.6 Medium
AI Score
Confidence
Low
0.161 Low
EPSS
Percentile
96.0%
Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown impact via a negative value in the Content-Length HTTP header.
bugzilla.redhat.com/show_bug.cgi?id=493364
nvd.nist.gov/vuln/detail/CVE-2009-0840
www.cve.org/CVERecord?id=CVE-2009-0840