Vulnerability CVE-2009-0688
Published: 2009-05-15   Modified: 2012-02-13

Description:
Multiple buffer overflows in the CMU Cyrus SASL library before 2.1.23 might allow remote attackers to execute arbitrary code or cause a denial of service (application crash) via strings that are used as input to the sasl_encode64 function in lib/saslutil.c.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
7.5/10
6.4/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Carnegie mellon university -> Cyrus-sasl 

 References:
http://www.kb.cert.org/vuls/id/238019
http://www.us-cert.gov/cas/techalerts/TA10-103B.html
http://www.securityfocus.com/bid/34961
ftp://ftp.andrew.cmu.edu/pub/cyrus-mail/cyrus-sasl-2.1.23.tar.gz
http://xforce.iss.net/xforce/xfdb/50554
http://www.vupen.com/english/advisories/2009/2012
http://www.vupen.com/english/advisories/2009/1313
http://www.ubuntu.com/usn/usn-790-1
http://www.securitytracker.com/id?1022231
http://www.redhat.com/support/errata/RHSA-2009-1116.html
http://www.oracle.com/technology/deploy/security/critical-patch-updates/cpuapr2010.html
http://www.mandriva.com/security/advisories?name=MDVSA-2009:113
http://www.debian.org/security/2009/dsa-1807
http://wiki.rpath.com/wiki/Advisories:rPSA-2009-0091
http://support.avaya.com/elmodocs2/security/ASA-2009-184.htm
http://support.apple.com/kb/HT4077
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1021699.1-1
http://sunsolve.sun.com/search/document.do?assetkey=1-77-1020755.1-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-273910-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-264248-1
http://sunsolve.sun.com/search/document.do?assetkey=1-66-259148-1
http://slackware.com/security/viewer.php?l=slackware-security&y=2009&m=slackware-security.448834
http://security.gentoo.org/glsa/glsa-200907-09.xml
http://secunia.com/advisories/39428
http://secunia.com/advisories/35746
http://secunia.com/advisories/35497
http://secunia.com/advisories/35416
http://secunia.com/advisories/35321
http://secunia.com/advisories/35239
http://secunia.com/advisories/35206
http://secunia.com/advisories/35102
http://secunia.com/advisories/35097
http://secunia.com/advisories/35094
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6136
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:10687
http://osvdb.org/54515
http://osvdb.org/54514
http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html
http://lists.apple.com/archives/security-announce/2010//Mar/msg00001.html
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