CVE-2011-1758

NameCVE-2011-1758
DescriptionThe krb5_save_ccname_done function in providers/krb5/krb5_auth.c in System Security Services Daemon (SSSD) 1.5.x before 1.5.7, when automatic ticket renewal and offline authentication are configured, uses a pathname string as a password, which allows local users to bypass Kerberos authentication by listing the /tmp directory to obtain the pathname.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
sssd (PTS)buster1.16.3-3.2fixed
buster (security)1.16.3-3.2+deb10u2fixed
bullseye2.4.1-2fixed
bookworm2.8.2-4fixed
trixie2.9.4-1fixed
sid2.9.4-1.1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sssdsource(unstable)(not affected)

Notes

- sssd <not-affected> (Only affects version 1.5+)
https://bugzilla.redhat.com/show_bug.cgi?id=700867
http://git.fedorahosted.org/git/?p=sssd.git;a=commitdiff;h=fffdae81651b460f3d2c119c56d5caa09b4de42a

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