CVE catalog

CVE-2009-2410

sssd: CVE-2009-2410

Severity: Low
Source: [NVD] · [CVE record]
EPSS: 1.98% · Oct 25, 2026

The 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.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

Distribution	Package	Release	Version	Status
Debian	sssd	sid	`2.13.1-3`	not affected
Debian	sssd	trixie	`2.10.1-2`	not affected
Debian	sssd	bookworm	`2.8.2-4+deb12u1`	not affected

Fixed-version evidence

Distribution	Package	Type	Release	Fixed version	Urgency	Origin	Bugs
Debian	sssd	source	sid	`Not affected`	unimportant	Not reported	Not reported
Debian	sssd	source	trixie	`Not affected`	unimportant	Not reported	Not reported
Debian	sssd	source	bookworm	`Not affected`	unimportant	Not reported	Not reported

OpenFactory catalog packages

[Debian 12 (Bookworm)]

[libipa-hbac0]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libipa-hbac-dev]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libnss-sss]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libpam-sss]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-certmap0]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-certmap-dev]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-idmap0]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-idmap-dev]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-nss-idmap0]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-nss-idmap-dev]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-simpleifp0]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-simpleifp-dev]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[libsss-sudo]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[python3-libipa-hbac]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[python3-libsss-nss-idmap]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[python3-sss]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[sssd]Not affected
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[sssd-ad]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[sssd-ad-common]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
[sssd-common]Not affected
Source package: [sssd]
Details (2)
- 2.8.2-4+deb12u1 · amd64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm
- 2.8.2-4+deb12u1 · arm64 · bookworm
  Not affected
  dsa · sssd · debian · bookworm

Next results

Observed: Oct 23, 2026, 5:04:37 PM UTC

References

[https://security-tracker.debian.org/tracker/CVE-2009-2410]

[Debian Security Tracker] · [FIRST EPSS]