5

CVE-2011-1927

Exploit
The ip_expire function in net/ipv4/ip_fragment.c in the Linux kernel before 2.6.39 does not properly construct ICMP_TIME_EXCEEDED packets after a timeout, which allows remote attackers to cause a denial of service (invalid pointer dereference) via crafted fragmented packets.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Linux ≫ Linux Kernel Version <= 2.6.38.8
Linux ≫ Linux Kernel Version 2.6.38
Linux ≫ Linux Kernel Version 2.6.38 Update rc1
Linux ≫ Linux Kernel Version 2.6.38 Update rc2
Linux ≫ Linux Kernel Version 2.6.38 Update rc3
Linux ≫ Linux Kernel Version 2.6.38 Update rc4
Linux ≫ Linux Kernel Version 2.6.38 Update rc5
Linux ≫ Linux Kernel Version 2.6.38 Update rc6
Linux ≫ Linux Kernel Version 2.6.38 Update rc7
Linux ≫ Linux Kernel Version 2.6.38 Update rc8
Linux ≫ Linux Kernel Version 2.6.38.1
Linux ≫ Linux Kernel Version 2.6.38.2
Linux ≫ Linux Kernel Version 2.6.38.3
Linux ≫ Linux Kernel Version 2.6.38.4
Linux ≫ Linux Kernel Version 2.6.38.5
Linux ≫ Linux Kernel Version 2.6.38.6
Linux ≫ Linux Kernel Version 2.6.38.7
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.59% 0.833
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5 10 2.9
AV:N/AC:L/Au:N/C:N/I:N/A:P
Es wurden noch keine Informationen zu CWE veröffentlicht.
http://ftp.osuosl.org/pub/linux/kernel/v2.6/ChangeLog-2.6.39
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=64f3b9e203bd06855072e295557dca1485a2ecba
http://www.openwall.com/lists/oss-security/2011/05/18/2
https://github.com/torvalds/linux/commit/64f3b9e203bd06855072e295557dca1485a2ecba
Patch
Exploit