CVE-2007-3642

Severity

78%

Complexity

99%

Confidentiality

115%

The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.

The decode_choice function in net/netfilter/nf_conntrack_h323_asn1.c in the Linux kernel before 2.6.20.15, 2.6.21.x before 2.6.21.6, and before 2.6.22 allows remote attackers to cause a denial of service (crash) via an encoded, out-of-range index value for a choice field, which triggers a NULL pointer dereference.

CVSS 2.0 Base Score 7.8. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:C).

Overview

First reported 17 years ago

2007-07-10 01:30:00

Last updated 12 years ago

2012-10-31 02:39:00

Affected Software

Linux Kernel 2.6.0

2.6.0

Linux Kernel 2.6.1

2.6.1

Linux Kernel 2.6.1 Release Candidate 1

2.6.1

Linux Kernel 2.6.1 Release Candidate 2

2.6.1

Linux Kernel 2.6.1 Release Candidate 3

2.6.1

Linux Kernel 2.6.2

2.6.2

Linux Kernel 2.6.2 Release Candidate 1

2.6.2

Linux Kernel 2.6.2 Release Candidate 2

2.6.2

Linux Kernel 2.6.2 Release Candidate 3

2.6.2

Linux Kernel 2.6.3

2.6.3

Linux Kernel 2.6.3 Release Candidate 1

2.6.3

Linux Kernel 2.6.3 Release Candidate 2

2.6.3

Linux Kernel 2.6.3 Release Candidate 3

2.6.3

Linux Kernel 2.6.3 Release Candidate 4

2.6.3

Linux Kernel 2.6.4

2.6.4

Linux Kernel 2.6.4 Release Candidate 1

2.6.4

Linux Kernel 2.6.4 Release Candidate 2

2.6.4

Linux Kernel 2.6.4 Release Candidate 3

2.6.4

Linux Kernel 2.6.5

2.6.5

Linux Kernel 2.6.5 Release Candidate 1

2.6.5

Linux Kernel 2.6.5 Release Candidate 2

2.6.5

Linux Kernel 2.6.5 Release Candidate 3

2.6.5

Linux Kernel 2.6.6

2.6.6

Linux Kernel 2.6.6 Release Candidate 1

2.6.6

Linux Kernel 2.6.6 Release Candidate 2

2.6.6

Linux Kernel 2.6.6 Release Candidate 3

2.6.6

Linux Kernel 2.6.7

2.6.7

Linux Kernel 2.6.7 Release Candidate 1

2.6.7

Linux Kernel 2.6.7 Release Candidate 2

2.6.7

Linux Kernel 2.6.7 Release Candidate 3

2.6.7

Linux Kernel 2.6.8

2.6.8

Linux Kernel 2.6.8 Release Candidate 1

2.6.8

Linux Kernel 2.6.8 Release Candidate 2

2.6.8

Linux Kernel 2.6.8 Release Candidate 3

2.6.8

Linux Kernel 2.6.8 Release Candidate 4

2.6.8

Linux Kernel 2.6.8.1

2.6.8.1

Linux Kernel 2.6.9

2.6.9

Linux Kernel 2.6.9 Release Candidate 1

2.6.9

Linux Kernel 2.6.9 Release Candidate 2

2.6.9

Linux Kernel 2.6.9 Release Candidate 3

2.6.9

Linux Kernel 2.6.9 Release Candidate 4

2.6.9

Linux Kernel 2.6.10

2.6.10

Linux Kernel 2.6.10 Release Candidate 1

2.6.10

Linux Kernel 2.6.10 Release Candidate 2

2.6.10

Linux Kernel 2.6.10 Release Candidate 3

2.6.10

Linux Kernel 2.6.11

2.6.11

Linux Kernel 2.6.11 Release Candidate 1

2.6.11

Linux Kernel 2.6.11 Release Candidate 2

2.6.11

Linux Kernel 2.6.11 Release Candidate 3

2.6.11

Linux Kernel 2.6.11 Release Candidate 4

2.6.11

Linux Kernel 2.6.11 Release Candidate 5

2.6.11

Linux Kernel 2.6.11.1

2.6.11.1

Linux Kernel 2.6.11.2

2.6.11.2

Linux Kernel 2.6.11.3

2.6.11.3

Linux Kernel 2.6.11.4

2.6.11.4

Linux Kernel 2.6.11.5

2.6.11.5

Linux Kernel 2.6.11.6

2.6.11.6

Linux Kernel 2.6.11.7

2.6.11.7

Linux Kernel 2.6.11.8

2.6.11.8

Linux Kernel 2.6.11.9

2.6.11.9

Linux Kernel 2.6.11.10

2.6.11.10

Linux Kernel 2.6.11.11

2.6.11.11

Linux Kernel 2.6.11.12

2.6.11.12

Linux Kernel 2.6.12

2.6.12

Linux Kernel 2.6.12 Release Candidate 1

2.6.12

Linux Kernel 2.6.12 Release Candidate 2

2.6.12

Linux Kernel 2.6.12 Release Candidate 3

2.6.12

Linux Kernel 2.6.12 Release Candidate 4

2.6.12

Linux Kernel 2.6.12 Release Candidate 5

2.6.12

Linux Kernel 2.6.12 Release Candidate 6

2.6.12

Linux Kernel 2.6.12.1

2.6.12.1

Linux Kernel 2.6.12.2

2.6.12.2

Linux Kernel 2.6.12.3

2.6.12.3

Linux Kernel 2.6.12.4

2.6.12.4

Linux Kernel 2.6.12.5

2.6.12.5

Linux Kernel 2.6.12.6

2.6.12.6

Linux Kernel 2.6.13

2.6.13

Linux Kernel 2.6.13 Release Candidate 1

2.6.13

Linux Kernel 2.6.13 Release Candidate 2

2.6.13

Linux Kernel 2.6.13 Release Candidate 3

2.6.13

Linux Kernel 2.6.13 Release Candidate 4

2.6.13

Linux Kernel 2.6.13 Release Candidate 5

2.6.13

Linux Kernel 2.6.13 Release Candidate 6

2.6.13

Linux Kernel 2.6.13 Release Candidate 7

2.6.13

Linux Kernel 2.6.13.1

2.6.13.1

Linux Kernel 2.6.13.2

2.6.13.2

Linux Kernel 2.6.13.3

2.6.13.3

Linux Kernel 2.6.13.4

2.6.13.4

Linux Kernel 2.6.13.5

2.6.13.5

Linux Kernel 2.6.14

2.6.14

Linux Kernel 2.6.14 Release Candidate 1

2.6.14

Linux Kernel 2.6.14 Release Candidate 2

2.6.14

Linux Kernel 2.6.14 Release Candidate 3

2.6.14

Linux Kernel 2.6.14 Release Candidate 4

2.6.14

Linux Kernel 2.6.14 Release Candidate 5

2.6.14

Linux Kernel 2.6.14.1

2.6.14.1

Linux Kernel 2.6.14.2

2.6.14.2

Linux Kernel 2.6.14.3

2.6.14.3

Linux Kernel 2.6.14.4

2.6.14.4

Linux Kernel 2.6.14.5

2.6.14.5

Linux Kernel 2.6.14.6

2.6.14.6

Linux Kernel 2.6.14.7

2.6.14.7

Linux Kernel 2.6.15

2.6.15

Linux Kernel 2.6.15 Release Candidate 1

2.6.15

Linux Kernel 2.6.15 Release Candidate 2

2.6.15

Linux Kernel 2.6.15 Release Candidate 3

2.6.15

Linux Kernel 2.6.15 Release Candidate 4

2.6.15

Linux Kernel 2.6.15 Release Candidate 5

2.6.15

Linux Kernel 2.6.15 Release Candidate 6

2.6.15

Linux Kernel 2.6.15 Release Candidate 7

2.6.15

Linux Kernel 2.6.15.1

2.6.15.1

Linux Kernel 2.6.15.2

2.6.15.2

Linux Kernel 2.6.15.3

2.6.15.3

Linux Kernel 2.6.15.4

2.6.15.4

Linux Kernel 2.6.15.5

2.6.15.5

Linux Kernel 2.6.15.6

2.6.15.6

Linux Kernel 2.6.15.7

2.6.15.7

Linux Kernel 2.6.16

2.6.16

Linux Kernel 2.6.16 Release Candidate 1

2.6.16

Linux Kernel 2.6.16 Release Candidate 2

2.6.16

Linux Kernel 2.6.16 Release Candidate 3

2.6.16

Linux Kernel 2.6.16 Release Candidate 4

2.6.16

Linux Kernel 2.6.16 Release Candidate 5

2.6.16

Linux Kernel 2.6.16 Release Candidate 6

2.6.16

Linux Kernel 2.6.16.1

2.6.16.1

Linux Kernel 2.6.16.2

2.6.16.2

Linux Kernel 2.6.16.3

2.6.16.3

Linux Kernel 2.6.16.4

2.6.16.4

Linux Kernel 2.6.16.5

2.6.16.5

Linux Kernel 2.6.16.6

2.6.16.6

Linux Kernel 2.6.16.7

2.6.16.7

Linux Kernel 2.6.16.8

2.6.16.8

Linux Kernel 2.6.16.9

2.6.16.9

Linux Kernel 2.6.16.10

2.6.16.10

Linux Kernel 2.6.16.11

2.6.16.11

Linux Kernel 2.6.16.12

2.6.16.12

Linux Kernel 2.6.16.13

2.6.16.13

Linux Kernel 2.6.16.14

2.6.16.14

Linux Kernel 2.6.16.15

2.6.16.15

Linux Kernel 2.6.16.16

2.6.16.16

Linux Kernel 2.6.16.17

2.6.16.17

Linux Kernel 2.6.16.18

2.6.16.18

Linux Kernel 2.6.16.19

2.6.16.19

Linux Kernel 2.6.16.20

2.6.16.20

Linux Kernel 2.6.16.21

2.6.16.21

Linux Kernel 2.6.16.22

2.6.16.22

Linux Kernel 2.6.16.23

2.6.16.23

Linux Kernel 2.6.16.24

2.6.16.24

Linux Kernel 2.6.16.25

2.6.16.25

Linux Kernel 2.6.16.26

2.6.16.26

Linux Kernel 2.6.16.27

2.6.16.27

Linux Kernel 2.6.16.28

2.6.16.28

Linux Kernel 2.6.16.29

2.6.16.29

Linux Kernel 2.6.16.30

2.6.16.30

Linux Kernel 2.6.16.31

2.6.16.31

Linux Kernel 2.6.17

2.6.17

Linux Kernel 2.6.17 Release Candidate 1

2.6.17

Linux Kernel 2.6.17 Release Candidate 2

2.6.17

Linux Kernel 2.6.17 Release Candidate 3

2.6.17

Linux Kernel 2.6.17 Release Candidate 4

2.6.17

Linux Kernel 2.6.17 Release Candidate 5

2.6.17

Linux Kernel 2.6.17 Release Candidate 6

2.6.17

Linux Kernel 2.6.17.1

2.6.17.1

Linux Kernel 2.6.17.2

2.6.17.2

Linux Kernel 2.6.17.3

2.6.17.3

Linux Kernel 2.6.17.4

2.6.17.4

Linux Kernel 2.6.17.5

2.6.17.5

Linux Kernel 2.6.17.6

2.6.17.6

Linux Kernel 2.6.17.7

2.6.17.7

Linux Kernel 2.6.17.8

2.6.17.8

Linux Kernel 2.6.17.9

2.6.17.9

Linux Kernel 2.6.17.10

2.6.17.10

Linux Kernel 2.6.17.11

2.6.17.11

Linux Kernel 2.6.17.12

2.6.17.12

Linux Kernel 2.6.17.13

2.6.17.13

Linux Kernel 2.6.17.14

2.6.17.14

Linux Kernel 2.6.18

2.6.18

Linux Kernel 2.6.18 Release Candidate 1

2.6.18

Linux Kernel 2.6.18 Release Candidate 2

2.6.18

Linux Kernel 2.6.18 Release Candidate 3

2.6.18

Linux Kernel 2.6.18 Release Candidate 4

2.6.18

Linux Kernel 2.6.18 Release Candidate 5

2.6.18

Linux Kernel 2.6.18 Release Candidate 6

2.6.18

Linux Kernel 2.6.18 Release Candidate 7

2.6.18

Linux Kernel 2.6.18.1

2.6.18.1

Linux Kernel 2.6.18.2

2.6.18.2

Linux Kernel 2.6.18.3

2.6.18.3

Linux Kernel 2.6.18.4

2.6.18.4

Linux Kernel 2.6.18.5

2.6.18.5

Linux Kernel 2.6.18.6

2.6.18.6

Linux Kernel 2.6.18.7

2.6.18.7

Linux Kernel 2.6.18.8

2.6.18.8

Linux Kernel 2.6.19

2.6.19

Linux Kernel 2.6.19 Release Candidate 1

2.6.19

Linux Kernel 2.6.19 Release Candidate 2

2.6.19

Linux Kernel 2.6.19 Release Candidate 3

2.6.19

Linux Kernel 2.6.19 Release Candidate 4

2.6.19

Linux Kernel 2.6.19 Release Candidate 5

2.6.19

Linux Kernel 2.6.19 Release Candidate 6

2.6.19

Linux Kernel 2.6.19.1

2.6.19.1

Linux Kernel 2.6.19.2

2.6.19.2

Linux Kernel 2.6.19.3

2.6.19.3

Linux Kernel 2.6.19.4

2.6.19.4

Linux Kernel 2.6.19.5

2.6.19.5

Linux Kernel 2.6.19.6

2.6.19.6

Linux Kernel 2.6.19.7

2.6.19.7

Linux Kernel 2.6.20

2.6.20

Linux Kernel 2.6.20 Release Candidate 1

2.6.20

Linux Kernel 2.6.20 Release Candidate 2

2.6.20

Linux Kernel 2.6.20 Release Candidate 3

2.6.20

Linux Kernel 2.6.20 Release Candidate 4

2.6.20

Linux Kernel 2.6.20 Release Candidate 5

2.6.20

Linux Kernel 2.6.20 Release Candidate 6

2.6.20

Linux Kernel 2.6.20 Release Candidate 7

2.6.20

Linux Kernel 2.6.20.1

2.6.20.1

Linux Kernel 2.6.20.2

2.6.20.2

Linux Kernel 2.6.20.3

2.6.20.3

Linux Kernel 2.6.20.4

2.6.20.4

Linux Kernel 2.6.20.5

2.6.20.5

Linux Kernel 2.6.20.6

2.6.20.6

Linux Kernel 2.6.20.7

2.6.20.7

Linux Kernel 2.6.20.8

2.6.20.8

Linux Kernel 2.6.20.9

2.6.20.9

Linux Kernel 2.6.20.10

2.6.20.10

Linux Kernel 2.6.20.11

2.6.20.11

Linux Kernel 2.6.20.12

2.6.20.12

Linux Kernel 2.6.20.13

2.6.20.13

Linux Kernel

Linux Kernel 2.6.21

2.6.21

Linux Kernel 2.6.21 Release Candidate 1

2.6.21

Linux Kernel 2.6.21 Release Candidate 2

2.6.21

Linux Kernel 2.6.21 Release Candidate 3

2.6.21

Linux Kernel 2.6.21 Release Candidate 4

2.6.21

Linux Kernel 2.6.21 Release Candidate 5

2.6.21

Linux Kernel 2.6.21 Release Candidate 6

2.6.21

Linux Kernel 2.6.21 Release Candidate 7

2.6.21

Linux Kernel 2.6.21.1

2.6.21.1

Linux Kernel 2.6.21.2

2.6.21.2

Linux Kernel 2.6.21.3

2.6.21.3

Linux Kernel 2.6.21.4

2.6.21.4

Linux Kernel 2.6.21.5

2.6.21.5

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=25845b5155b55cd77e42655ec24161ba3feffa47

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.20.15

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.21.6

http://kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.22

37117

25955

Patch, Vendor Advisory

26450

Vendor Advisory

27212

Vendor Advisory

DSA-1356

MDKSA-2007:195

24818

USN-510-1

ADV-2007-2466

Vendor Advisory

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