CVE-2002-1347
CRITICAL severity · CVSS 9.8 · CWE-131
9.8CVSS CRITICAL
Summary
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.
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
Confidentiality impactHigh
Integrity impactHigh
Availability impactHigh
Exploit probability (EPSS)7%
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products we track (1)
Recommendation
Apply the vendor fix promptly. Open any affected product above for its exact safe version.
Official patch: http://marc.info/?l=bugtraq&m=103946297703402&w=2 ↗
Additional information
- NVD record
- http://marc.info/?l=bugtraq&m=103946297703402&w=2Patch
- http://archives.neohapsis.com/archives/linux/suse/2002-q4/1275.html
- http://distro.conectiva.com/atualizacoes/?id=a&anuncio=000557
- http://lists.apple.com/archives/security-announce/2005/Mar/msg00000.html
- http://www.debian.org/security/2002/dsa-215
- http://www.redhat.com/support/errata/RHSA-2002-283.html
- http://www.securityfocus.com/advisories/4826Advisory
- http://www.securityfocus.com/bid/6347Advisory