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CVE
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CVE-2010-4526Date: (C)2011-01-10   (M)2018-06-11


Race condition in the sctp_icmp_proto_unreachable function in net/sctp/input.c in Linux kernel 2.6.11-rc2 through 2.6.33 allows remote attackers to cause a denial of service (panic) via an ICMP unreachable message to a socket that is already locked by a user, which causes the socket to be freed and triggers list corruption, related to the sctp_wait_for_connect function.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 7.1
Exploit Score: Exploit Score: 8.6
Impact Score: Impact Score: 6.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: NETWORK
Attack Complexity: Access Complexity: MEDIUM
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: COMPLETE
Integrity:  
Availability:  
  
Reference:
http://www.securityfocus.com/archive/1/archive/1/520102/100/0/threaded
SECUNIA-42964
BID-45661
SECUNIA-46397
ADV-2011-0169
IAVM:2011-A-0147
RHSA-2011:0163
http://www.openwall.com/lists/oss-security/2011/01/04/3
http://www.openwall.com/lists/oss-security/2011/01/04/13
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commitdiff;h=50b5d6ad63821cea324a5a7a19854d4de1a0a819
http://www.vmware.com/security/advisories/VMSA-2011-0012.html
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-4526
kernel-icmp-message-dos(64616)

CPE    347
cpe:/o:linux:linux_kernel:2.6.20.19
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
...
CWE    1
CWE-362
OVAL    10
oval:org.secpod.oval:def:700555
oval:org.secpod.oval:def:700250
oval:org.secpod.oval:def:700251
oval:org.secpod.oval:def:600169
...

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