Think you have a false positive on this rule?

Sid 1-30326

Message

OS-LINUX Linux kernel SCTP duplicate cookie denial of service attempt

Summary

The sctpsfdo524dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic.

Impact

CVSS base score 5.4 CVSS impact score 6.9 CVSS exploitability score 4.9 confidentialityImpact NONE integrityImpact NONE availabilityImpact NONE

CVE-2013-2206:

CVSS base score 5.4

CVSS impact score 6.9

CVSS exploitability score 4.9

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

Detailed information

CVE-2013-2206: The sctpsfdo524dupcook function in net/sctp/sm_statefuns.c in the SCTP implementation in the Linux kernel before 3.8.5 does not properly handle associations during the processing of a duplicate COOKIE ECHO chunk, which allows remote attackers to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via crafted SCTP traffic.

Affected systems

  • linux linux_kernel 3.0
  • linux linux_kernel 3.0.1
  • linux linux_kernel 3.0.2
  • linux linux_kernel 3.0.3
  • linux linux_kernel 3.0.4
  • linux linux_kernel 3.0.5
  • linux linux_kernel 3.0.6
  • linux linux_kernel 3.0.7
  • linux linux_kernel 3.0.8
  • linux linux_kernel 3.0.9
  • linux linux_kernel 3.0.10
  • linux linux_kernel 3.0.11
  • linux linux_kernel 3.0.12
  • linux linux_kernel 3.0.13
  • linux linux_kernel 3.0.14
  • linux linux_kernel 3.0.15
  • linux linux_kernel 3.0.16
  • linux linux_kernel 3.0.17
  • linux linux_kernel 3.0.18
  • linux linux_kernel 3.0.19
  • linux linux_kernel 3.0.20
  • linux linux_kernel 3.0.21
  • linux linux_kernel 3.0.22
  • linux linux_kernel 3.0.23
  • linux linux_kernel 3.0.24
  • linux linux_kernel 3.0.25
  • linux linux_kernel 3.0.26
  • linux linux_kernel 3.0.27
  • linux linux_kernel 3.0.28
  • linux linux_kernel 3.0.29
  • linux linux_kernel 3.0.30
  • linux linux_kernel 3.0.31
  • linux linux_kernel 3.0.32
  • linux linux_kernel 3.0.33
  • linux linux_kernel 3.0.34
  • linux linux_kernel 3.0.35
  • linux linux_kernel 3.0.36
  • linux linux_kernel 3.0.37
  • linux linux_kernel 3.0.38
  • linux linux_kernel 3.0.39
  • linux linux_kernel 3.0.40
  • linux linux_kernel 3.0.41
  • linux linux_kernel 3.0.42
  • linux linux_kernel 3.0.43
  • linux linux_kernel 3.0.44
  • linux linux_kernel 3.0.45
  • linux linux_kernel 3.0.46
  • linux linux_kernel 3.0.47
  • linux linux_kernel 3.0.48
  • linux linux_kernel 3.0.49
  • linux linux_kernel 3.0.50
  • linux linux_kernel 3.0.51
  • linux linux_kernel 3.0.52
  • linux linux_kernel 3.0.53
  • linux linux_kernel 3.0.54
  • linux linux_kernel 3.0.55
  • linux linux_kernel 3.0.56
  • linux linux_kernel 3.0.57
  • linux linux_kernel 3.0.58
  • linux linux_kernel 3.0.59
  • linux linux_kernel 3.0.60
  • linux linux_kernel 3.0.61
  • linux linux_kernel 3.0.62
  • linux linux_kernel 3.0.63
  • linux linux_kernel 3.0.64
  • linux linux_kernel 3.0.65
  • linux linux_kernel 3.0.66
  • linux linux_kernel 3.0.67
  • linux linux_kernel 3.0.68
  • linux linux_kernel 3.1
  • linux linux_kernel 3.1.1
  • linux linux_kernel 3.1.2
  • linux linux_kernel 3.1.3
  • linux linux_kernel 3.1.4
  • linux linux_kernel 3.1.5
  • linux linux_kernel 3.1.6
  • linux linux_kernel 3.1.7
  • linux linux_kernel 3.1.8
  • linux linux_kernel 3.1.9
  • linux linux_kernel 3.1.10
  • linux linux_kernel 3.2
  • linux linux_kernel 3.2.1
  • linux linux_kernel 3.2.2
  • linux linux_kernel 3.2.3
  • linux linux_kernel 3.2.4
  • linux linux_kernel 3.2.5
  • linux linux_kernel 3.2.6
  • linux linux_kernel 3.2.7
  • linux linux_kernel 3.2.8
  • linux linux_kernel 3.2.9
  • linux linux_kernel 3.2.10
  • linux linux_kernel 3.2.11
  • linux linux_kernel 3.2.12
  • linux linux_kernel 3.2.13
  • linux linux_kernel 3.2.14
  • linux linux_kernel 3.2.15
  • linux linux_kernel 3.2.16
  • linux linux_kernel 3.2.17
  • linux linux_kernel 3.2.18
  • linux linux_kernel 3.2.19
  • linux linux_kernel 3.2.20
  • linux linux_kernel 3.2.21
  • linux linux_kernel 3.2.22
  • linux linux_kernel 3.2.23
  • linux linux_kernel 3.2.24
  • linux linux_kernel 3.2.25
  • linux linux_kernel 3.2.26
  • linux linux_kernel 3.2.27
  • linux linux_kernel 3.2.28
  • linux linux_kernel 3.2.29
  • linux linux_kernel 3.2.30
  • linux linux_kernel 3.3
  • linux linux_kernel 3.3.1
  • linux linux_kernel 3.3.2
  • linux linux_kernel 3.3.3
  • linux linux_kernel 3.3.4
  • linux linux_kernel 3.3.5
  • linux linux_kernel 3.3.6
  • linux linux_kernel 3.3.7
  • linux linux_kernel 3.3.8
  • linux linux_kernel 3.4
  • linux linux_kernel 3.4.1
  • linux linux_kernel 3.4.2
  • linux linux_kernel 3.4.3
  • linux linux_kernel 3.4.4
  • linux linux_kernel 3.4.5
  • linux linux_kernel 3.4.6
  • linux linux_kernel 3.4.7
  • linux linux_kernel 3.4.8
  • linux linux_kernel 3.4.9
  • linux linux_kernel 3.4.10
  • linux linux_kernel 3.4.11
  • linux linux_kernel 3.4.12
  • linux linux_kernel 3.4.13
  • linux linux_kernel 3.4.14
  • linux linux_kernel 3.4.15
  • linux linux_kernel 3.4.16
  • linux linux_kernel 3.4.17
  • linux linux_kernel 3.4.18
  • linux linux_kernel 3.4.19
  • linux linux_kernel 3.4.20
  • linux linux_kernel 3.4.21
  • linux linux_kernel 3.4.22
  • linux linux_kernel 3.4.23
  • linux linux_kernel 3.4.24
  • linux linux_kernel 3.4.25
  • linux linux_kernel 3.4.26
  • linux linux_kernel 3.4.27
  • linux linux_kernel 3.4.28
  • linux linux_kernel 3.4.29
  • linux linux_kernel 3.4.30
  • linux linux_kernel 3.4.31
  • linux linux_kernel 3.4.32
  • linux linux_kernel 3.5.1
  • linux linux_kernel 3.5.2
  • linux linux_kernel 3.5.3
  • linux linux_kernel 3.5.4
  • linux linux_kernel 3.5.5
  • linux linux_kernel 3.5.6
  • linux linux_kernel 3.5.7
  • linux linux_kernel 3.6
  • linux linux_kernel 3.6.1
  • linux linux_kernel 3.6.2
  • linux linux_kernel 3.6.3
  • linux linux_kernel 3.6.4
  • linux linux_kernel 3.6.5
  • linux linux_kernel 3.6.6
  • linux linux_kernel 3.6.7
  • linux linux_kernel 3.6.8
  • linux linux_kernel 3.6.9
  • linux linux_kernel 3.6.10
  • linux linux_kernel 3.6.11
  • linux linux_kernel 3.7
  • linux linux_kernel 3.7.1
  • linux linux_kernel 3.7.2
  • linux linux_kernel 3.7.3
  • linux linux_kernel 3.7.4
  • linux linux_kernel 3.7.5
  • linux linux_kernel 3.7.6
  • linux linux_kernel 3.7.7
  • linux linux_kernel 3.7.8
  • linux linux_kernel 3.7.9
  • linux linux_kernel 3.7.10
  • linux linux_kernel 3.8.0
  • linux linux_kernel 3.8.1
  • linux linux_kernel 3.8.2
  • linux linux_kernel 3.8.3
  • linux linux_kernel 3.8.4

Ease of attack

CVE-2013-2206:

Access Vector NETWORK

Access Complexity HIGH

Authentication NONE

False positives

None known

False negatives

None known

Corrective action

Upgrade to the latest non-affected version of the software.

Apply the appropriate vendor supplied patches.

Contributors

  • Talos research team.
  • This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
  • For more information see nvd.

Additional References