Vulnerability in Red Hat Enterprise Linux
CVE-2008-3825
pam_krb5 2.2.14 in Red Hat Enterprise Linux (RHEL) 5 and earlier, when the existing_ticket option is enabled, uses incorrect privileges when reading a Kerberos credential cache, which allows local users to gain privileges by setting the KRB5CCNAME environment variable to an arbitrary cache filename and running the (1) su or (2) sudo program. NOTE: there may be a related vector involving sshd that has limited relevance.
Published · last modified .
CVSS v2 metric
CVSS v2 base score 4.4 (Medium). Vector: AV:L/AC:M/Au:N/C:P/I:P/A:P. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.004 (26.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 27th percentile — 26.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Red Hat Enterprise Linux — versions 5
- Red Hat Enterprise Linux Desktop — versions 5
Weakness classification (CWE)
References
- bugzilla.redhat.com/show_bug.cgi
- exchange.xforce.ibmcloud.com/vulnerabilities/45635 (vdb-entry)
- www.redhat.com/support/errata/RHSA-2008-0907.html (vendor-advisory)
- www.securitytracker.com/id (vdb-entry)
- www.mandriva.com/security/advisories (vendor-advisory)
- secunia.com/advisories/32135 (third-party-advisory)
- lists.opensuse.org/opensuse-security-announce/2008-12/msg00002.html (vendor-advisory)
- secunia.com/advisories/43314 (third-party-advisory)
- secunia.com/advisories/32119 (third-party-advisory)
- secunia.com/advisories/32174 (third-party-advisory)