CVE-2011-1758
LOW · CVSS 3.7EPSS 0.3%EU EUVD
The 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.
Key facts
- CVSS score
- 3.7 (v2.0)
- Severity
- LOW
- CVSS vector
AV:L/AC:H/Au:N/C:P/I:P/A:P- Weakness (CWE)
- CWE-287
- EPSS score
- 0.3% (27th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-1757)
- Published
- May 26, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-1757 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
- fedoraproject / sssd
References
- http://git.fedorahosted.org/git/?p=sssd.git%3Ba=commit%3Bh=fffdae81651b460f3d2c119c56d5caa09b4de42a
- http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059532.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-May/059619.html
- http://openwall.com/lists/oss-security/2011/04/29/4(Patch)
- https://bugzilla.redhat.com/show_bug.cgi?id=700867(Patch)
- https://bugzilla.redhat.com/show_bug.cgi?id=700891
- https://fedorahosted.org/pipermail/sssd-devel/2011-April/006138.html(Patch)
- https://fedorahosted.org/sssd/ticket/856(Patch)
- https://fedorahosted.org/sssd/wiki/Releases/Notes-1.5.7
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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