CVE-2002-1347

high-risk
Published 2002-12-18

Multiple buffer overflows in Cyrus SASL library 2.1.9 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via (1) long inputs during user name canonicalization, (2) characters that need to be escaped during LDAP authentication using saslauthd, or (3) an off-by-one error in the log writer, which does not allocate space for the null character that terminates a string.

Do I need to act?

~
10.0% 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 (3)

Cyrus Sasl

Affected Vendors

Apple Cyrusimap

References (26)

Broken Link http://archives.neohapsis.com/archives/linux/suse/2002-q4/1275.html
Broken Link http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000557
Mailing List http://lists.apple.com/archives/security-announce/2005/Mar/msg00000.html
Mailing List http://marc.info/?l=bugtraq&m=103946297703402&w=2
Broken Link http://www.debian.org/security/2002/dsa-215
Broken Link http://www.redhat.com/support/errata/RHSA-2002-283.html
Broken Link http://www.securityfocus.com/advisories/4826
Broken Link http://www.securityfocus.com/bid/6347
Broken Link http://www.securityfocus.com/bid/6348
Broken Link http://www.securityfocus.com/bid/6349
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/10810
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/10811
Third Party Advisory https://exchange.xforce.ibmcloud.com/vulnerabilities/10812
Broken Link http://archives.neohapsis.com/archives/linux/suse/2002-q4/1275.html
Broken Link http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000557
Mailing List http://lists.apple.com/archives/security-announce/2005/Mar/msg00000.html
Mailing List http://marc.info/?l=bugtraq&m=103946297703402&w=2
Broken Link http://www.debian.org/security/2002/dsa-215
Broken Link http://www.redhat.com/support/errata/RHSA-2002-283.html
Broken Link http://www.securityfocus.com/advisories/4826
and 6 more references
52
/ 100
high-risk
Severity 32/34 · Critical
Exploitability 11/34 · Low
Exposure 9/34 · Low