Buffer overflow in CDE Calendar Manager Service Daemon (rpc.cmsd).

published 1999-07-01 27 y ago modified 2026-06-16 4 mo ago also EUVD-1999-0678

cvss: 10.0; version 2.0, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 12.2%; EPSS 12.2% chance of exploitation in 30 days, percentile 96%
public exploits: 2; Exploit-DB

Timeline

1999-07-01 Published
1999-07-13 First public exploit (EDB-19421)

Exploit prediction

12.16% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

EDB-19421 Caldera OpenUnix 8.0/UnixWare 7.1.1 / HP HP-UX 11.0 / Solaris 7.0 / SunOS 4.1.4 - rpc.cmsd Buffer Overflow (2) remote, 1999-07-13
EDB-19420 Caldera OpenUnix 8.0/UnixWare 7.1.1 / HP HP-UX 11.0 / Solaris 7.0 / SunOS 4.1.4 - rpc.cmsd Buffer Overflow (1) remote, 1999-07-13

CVSS scores

assigned by	version	score	vector
NVD	2.0	10.0	AV:N/AC:L/Au:N/C:C/I:C/A:C

References

sunsolve.sun.com /pub-cgi/retrieve.pl?doctype=coll&doc=secbull/188
vendor-advisory
www1.itrc.hp.com /service/cki/docDisplay.do?docId=HPSBUX9908-102
vendor-advisory
ciac.org /ciac/bulletins/j-051.shtml
third-party-advisory, government-resource

Sources

CVE List CVE-1999-0696
NVD CVE-1999-0696

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary