CVE-2009-3699
IBM Vios < 2.1.0 - Memory Corruption
Title source: ruleDescription
Stack-based buffer overflow in libcsa.a (aka the calendar daemon library) in IBM AIX 5.x through 5.3.10 and 6.x through 6.1.3, and VIOS 2.1 and earlier, allows remote attackers to execute arbitrary code via a long XDR string in the first argument to procedure 21 of rpc.cmsd.
Exploits (2)
metasploit
WORKING POC
GREAT
by Rodrigo Rubira Branco (BSDaemon), jduck · rubypocaix
https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/aix/rpc_cmsd_opcode21.rb
References (18)
Scores
EPSS
0.7889
EPSS Percentile
99.1%
Details
CWE
CWE-119
Status
published
Products (30)
ibm/aix
5
ibm/aix
5.1
ibm/aix
5.1.0.10
ibm/aix
5.1l
ibm/aix
5.2
ibm/aix
5.2.0
ibm/aix
5.2.0.50
ibm/aix
5.2.0.54
ibm/aix
5.2.2
ibm/aix
5.2_l
... and 20 more
Published
Oct 15, 2009
Tracked Since
Feb 18, 2026