CVE-2002-0391

high-risk
Published 2002-08-12

Integer overflow in xdr_array function in RPC servers for operating systems that use libc, glibc, or other code based on SunRPC including dietlibc, allows remote attackers to execute arbitrary code by passing a large number of arguments to xdr_array through RPC services such as rpc.cmsd and dmispd.

Do I need to act?

~
8.3% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (10)

Affected Vendors

Microsoft Sun Freebsd Openbsd

References (76)

Broken Link ftp://ftp.caldera.com/pub/security/OpenLinux/CSSA-2002-055.0.txt
Broken Link ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2002-011.txt.asc
Broken Link ftp://patches.sgi.com/support/free/security/advisories/20020801-01-A
Broken Link ftp://patches.sgi.com/support/free/security/advisories/20020801-01-P
Broken Link http://archives.neohapsis.com/archives/aix/2002-q4/0002.html
Broken Link http://archives.neohapsis.com/archives/bugtraq/2002-07/0514.html
Broken Link http://archives.neohapsis.com/archives/hp/2002-q3/0077.html
Broken Link http://bvlive01.iss.net/issEn/delivery/xforce/alertdetail.jsp?oid=20823
Broken Link http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000515
Broken Link http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000535
Exploit http://marc.info/?l=bugtraq&m=102813809232532&w=2
Exploit http://marc.info/?l=bugtraq&m=102821785316087&w=2
Exploit http://marc.info/?l=bugtraq&m=102821928418261&w=2
Exploit http://marc.info/?l=bugtraq&m=102831443208382&w=2
Mailing List http://marc.info/?l=bugtraq&m=103158632831416&w=2
Broken Link http://online.securityfocus.com/advisories/4402
Broken Link http://online.securityfocus.com/archive/1/285740
Broken Link http://rhn.redhat.com/errata/RHSA-2002-166.html
Broken Link http://rhn.redhat.com/errata/RHSA-2002-172.html
Patch http://www.cert.org/advisories/CA-2002-25.html
and 56 more references
58
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 10/34 · Low
Exposure 16/34 · Moderate