Gentoo: sendmail Buffer overflow vulnerabilities
Summary
GENTOO LINUX SECURITY ANNOUNCEMENT 200309-13
quote from release notes:
"Fix a buffer overflow in address parsing. Problem detected by Michal Zalewski, patch from Todd C. Miller of Courtesan Consulting.
Fix a potential buffer overflow in ruleset parsing. This problem is not exploitable in the default sendmail configuration; only if non-standard rulesets recipient (2), final (4), or mailer-specific envelope recipients rulesets are used then a problem may occur. Problem noted by Timo Sirainen."
SOLUTION
It is recommended that all Gentoo Linux users who are running net-mail/sendmail upgrade to sendmail-8.2.10 as follows:
emerge sync emerge sendmail emerge clean
aliz@gentoo.org - GnuPG key is available at -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.3 (GNU/Linux)
iD8DBQE/aMmXfT7nyhUpoZMRAoyYAJwOr62OQN3G+SXYMC5QXPuU2EjYbACcCfVL rSrMrf+lRPq9Nqh+pa18i8A=c+4s -----END PGP SIGNATURE-----
Resolution
References
Availability
Concerns
Background