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CVE
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CVE-2010-4707Date: (C)2011-01-24   (M)2023-12-22


The check_acl function in pam_xauth.c in the pam_xauth module in Linux-PAM (aka pam) 1.1.2 and earlier does not verify that a certain ACL file is a regular file, which might allow local users to cause a denial of service (resource consumption) via a special file.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 4.9
Exploit Score: 3.9
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: COMPLETE
Integrity: NONE
Availability: NONE
  
Reference:
BID-46045
SECUNIA-49711
GLSA-201206-31
http://openwall.com/lists/oss-security/2010/10/03/1
http://git.altlinux.org/people/ldv/packages/?p=pam.git%3Ba=commit%3Bh=Linux-PAM-1_1_2-2-gffe7058c70253d574b1963c7c93002bd410fddc9
linuxpam-checkacl-dos(65036)

CWE    1
CWE-399
OVAL    6
oval:org.secpod.oval:def:500311
oval:org.secpod.oval:def:201792
oval:org.secpod.oval:def:700516
oval:org.secpod.oval:def:500348
...

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