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CVE
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CVE-2005-4352Date: (C)2005-12-31   (M)2023-12-22


The securelevels implementation in NetBSD 2.1 and earlier, and Linux 2.6.15 and earlier, allows local users to bypass time setting restrictions and set the clock backwards by setting the clock ahead to the maximum unixtime value (19 Jan 2038), which then wraps around to the minimum value (13 Dec 1901), which can then be set ahead to the desired time, aka "settimeofday() time wrap."

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 2.1
Exploit Score: 3.9
Impact Score: 2.9
 
CVSS V2 Metrics:
Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality: NONE
Integrity: PARTIAL
Availability: NONE
  
Reference:
SECTRACK-1015454
BID-16170
http://www.securityfocus.com/archive/1/421426/100/0/threaded
http://www.securityfocus.com/archive/1/471457
SECUNIA-25691
bsd-securelevel-settimeofday-bypass(24036)
http://www.redteam-pentesting.de/advisories/rt-sa-2005-16.txt

CPE    77
cpe:/o:linux:linux_kernel:2.6.1:rc1
cpe:/o:linux:linux_kernel:2.6.15:rc1
cpe:/o:linux:linux_kernel:2.6.15
cpe:/o:linux:linux_kernel:2.6.14
...

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