CVE-2011-5054
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
6.6 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.8%
kcheckpass passes a user-supplied argument to the pam_start function, often within a setuid environment, which allows local users to invoke any configured PAM stack, and possibly trigger unintended side effects, via an arbitrary valid PAM service name, a different vulnerability than CVE-2011-4122. NOTE: the vendor indicates that the possibility of resultant privilege escalation may be “a bit far-fetched.”
Affected configurations
References
c-skills.blogspot.com/2011/11/openpam-trickery.html
openwall.com/lists/oss-security/2011/12/07/3
openwall.com/lists/oss-security/2011/12/08/9
openwall.com/lists/oss-security/2011/12/23/8
openwall.com/lists/oss-security/2011/12/27/1
openwall.com/lists/oss-security/2011/12/27/3
openwall.com/lists/oss-security/2011/12/28/5
openwall.com/lists/oss-security/2012/01/02/10
openwall.com/lists/oss-security/2012/01/02/11
exchange.xforce.ibmcloud.com/vulnerabilities/72230
Related
6.9 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:C/I:C/A:C
6.6 Medium
AI Score
Confidence
High
0.001 Low
EPSS
Percentile
26.8%