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CVE
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CVE-2008-2750Date: (C)2008-06-18   (M)2018-06-02


The pppol2tp_recvmsg function in drivers/net/pppol2tp.c in the Linux kernel 2.6 before 2.6.26-rc6 allows remote attackers to cause a denial of service (kernel heap memory corruption and system crash) and possibly have unspecified other impact via a crafted PPPOL2TP packet that results in a large value for a certain length variable.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.8
Exploit Score: Exploit Score: 10.0
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: LOW
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
SECTRACK-1020297
BID-29747
SECUNIA-30719
SECUNIA-30901
SECUNIA-30920
SECUNIA-31107
SECUNIA-31202
ADV-2008-1854
FEDORA-2008-5893
MDVSA-2008:167
SUSE-SA:2008:037
USN-625-1
http://www.openwall.com/lists/oss-security/2008/06/19/3
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=6b6707a50c7598a83820077393f8823ab791abf8
http://kernel.org/pub/linux/kernel/v2.6/testing/ChangeLog-2.6.26-rc6
http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0207
https://issues.rpath.com/browse/RPL-2629
linux-kernel-pppol2tprecvmsg-dos(43111)

CPE    288
cpe:/o:linux:linux_kernel:2.6.23.1
cpe:/o:linux:linux_kernel:2.6.23.2
cpe:/o:linux:linux_kernel:2.6.23.3
cpe:/o:linux:linux_kernel:2.6.23.4
...
CWE    1
CWE-20
OVAL    4
oval:org.secpod.oval:def:101739
oval:org.secpod.oval:def:101818
oval:org.secpod.oval:def:102375
oval:org.secpod.oval:def:301293
...

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