Home/CVE/The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle bl
CVE

CVE-2009-2410

The local_handler_callback function in server/responder/pam/pam_LOCAL_domain.c in sssd 0.4.1 does not properly handle bl

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.

HIGH · CVSS 7.5 EPSS 0.00439
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  • Public exploit or PoC is available
  • CVSS base score ≥ 7.0
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

1
fedorahosted sssdall versions
⚠

Public Exploits & PoCs

1
pocbugzilla.redhat.com · attachment.cgi?id=355424bugzilla.redhat.com
▣

Scoring & Timeline

7.5
HIGH · CVSS v2 (legacy) · secalert@redhat.com
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:P/I:P/A:P
Published to NVD30 Jul 2009 · 06:30 PM
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://secunia.com/advisories/36018Vendor Advisory
http://www.securityfocus.com/bid/35868
https://bugzilla.redhat.com/show_bug.cgi?id=514057
https://exchange.xforce.ibmcloud.com/vulnerabilities/52210
https://www.redhat.com/archives/fedora-package-announce/2009-July/msg01236.html
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