CVE-2009-2410

NameCVE-2009-2410
DescriptionThe local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account's username, in conjunction with an arbitrary password, over an ssh connection.
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
trixie, sid2.9.4-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
sssdsource(unstable)(not affected)

Notes

- sssd <not-affected> (Fixed before initial upload to the archive)

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