CVE-2009-3699: ibm aix
Vulnerability summary
CVE-2009-3699 is a high (CVSS 10.0) vulnerability in ibm aix. EPSS estimates a 62.34% chance of exploitation in the next 30 days, higher than 99.1% of scored vulnerabilities. 3 public exploits are recorded.
Timeline
- 15-10-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
62.34%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 62.34% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
3 foundExploit Reference (securityfocus.com)
Maturity: unknown
AIX Calendar Manager Service Daemon (rpc.cmsd) Opcode 21 - Buffer Overflow (Metasploit)
Maturity: poc
AIX Calendar Manager Service Daemon (rpc.cmsd) Opcode 21 Buffer Overflow
exploit/aix/rpc_cmsd_opcode21
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
1 vendor · 2 products
References
18 links- labs.idefense.com/intelligence/vulnerabilities/display.php?id=825Third Party AdvisoryX Refsource IDEFENSEPatch
Show all 18 references
- www.immunityinc.com/downloads/immpartners/aixcmsd10092009.tar.gzX Refsource MISC