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CVE
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CVE-2012-3955Date: (C)2012-09-14   (M)2023-12-22


ISC DHCP 4.1.x before 4.1-ESV-R7 and 4.2.x before 4.2.4-P2 allows remote attackers to cause a denial of service (daemon crash) in opportunistic circumstances by establishing an IPv6 lease in an environment where the lease expiration time is later reduced.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V2 Severity:
CVSS Score : 7.1
Exploit Score: 8.6
Impact Score: 6.9
 
CVSS V2 Metrics:
Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality: NONE
Integrity: NONE
Availability: COMPLETE
  
Reference:
SECTRACK-1027528
SECUNIA-51318
BID-55530
DSA-2551
FEDORA-2012-13910
FEDORA-2012-14076
FEDORA-2012-14149
GLSA-201301-06
MDVSA-2012:153
RHSA-2013:0504
USN-1571-1
https://blogs.oracle.com/sunsecurity/entry/cve_2012_3955_denial_of
https://kb.isc.org/article/AA-00779
openSUSE-SU-2012:1234
openSUSE-SU-2012:1252
openSUSE-SU-2012:1254

CPE    27
cpe:/a:isc:dhcp:4.1.1:rc1
cpe:/o:canonical:ubuntu_linux:11.04
cpe:/o:canonical:ubuntu_linux:10.04::~~lts~~~
cpe:/a:isc:dhcp:4.1.2:b1
...
OVAL    13
oval:org.secpod.oval:def:104201
oval:org.secpod.oval:def:104174
oval:org.secpod.oval:def:701004
oval:org.secpod.oval:def:1300127
...

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