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CVE-2007-3642 Details
Description
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.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No CVSS 3.x data is available for this CVE.
No data available for CVSS Version 2.0 on this CVE.
No SSVC data is available for this CVE.
References to Advisories, Solutions, and Tools
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Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-189 | Numeric Errors | [email protected] |
Affected Products
| Product | Versions |
|---|---|
| linux linux kernel | <= 2.6.20.14 2.6.0 2.6.1 2.6.1 rc1 2.6.1 rc2 2.6.1 rc3 2.6.2 2.6.2 rc1 2.6.2 rc2 2.6.2 rc3 2.6.3 2.6.3 rc1 2.6.3 rc2 2.6.3 rc3 2.6.3 rc4 2.6.4 2.6.4 rc1 2.6.4 rc2 2.6.4 rc3 2.6.5 2.6.5 rc1 2.6.5 rc2 2.6.5 rc3 2.6.6 2.6.6 rc1 2.6.6 rc2 2.6.6 rc3 2.6.7 2.6.7 rc1 2.6.7 rc2 2.6.7 rc3 2.6.8 2.6.8 rc1 2.6.8 rc2 2.6.8 rc3 2.6.8 rc4 2.6.8.1 2.6.9 2.6.9 rc1 2.6.9 rc2 2.6.9 rc3 2.6.9 rc4 2.6.10 2.6.10 rc1 2.6.10 rc2 2.6.10 rc3 2.6.11 2.6.11 rc1 2.6.11 rc2 2.6.11 rc3 2.6.11 rc4 2.6.11 rc5 2.6.11.1 2.6.11.2 2.6.11.3 2.6.11.4 2.6.11.5 2.6.11.6 2.6.11.7 2.6.11.8 2.6.11.9 2.6.11.10 2.6.11.11 2.6.11.12 2.6.12 2.6.12 rc1 2.6.12 rc2 2.6.12 rc3 2.6.12 rc4 2.6.12 rc5 2.6.12 rc6 2.6.12.1 2.6.12.2 2.6.12.3 2.6.12.4 2.6.12.5 2.6.12.6 2.6.13 2.6.13 rc1 2.6.13 rc2 2.6.13 rc3 2.6.13 rc4 2.6.13 rc5 2.6.13 rc6 2.6.13 rc7 2.6.13.1 2.6.13.2 2.6.13.3 2.6.13.4 2.6.13.5 2.6.14 2.6.14 rc1 2.6.14 rc2 2.6.14 rc3 2.6.14 rc4 2.6.14 rc5 2.6.14.1 2.6.14.2 2.6.14.3 2.6.14.4 2.6.14.5 2.6.14.6 2.6.14.7 2.6.15 2.6.15 rc1 2.6.15 rc2 2.6.15 rc3 2.6.15 rc4 2.6.15 rc5 2.6.15 rc6 2.6.15 rc7 2.6.15.1 2.6.15.2 2.6.15.3 2.6.15.4 2.6.15.5 2.6.15.6 2.6.15.7 2.6.16 2.6.16 rc1 2.6.16 rc2 2.6.16 rc3 2.6.16 rc4 2.6.16 rc5 2.6.16 rc6 2.6.16.1 2.6.16.2 2.6.16.3 2.6.16.4 2.6.16.5 2.6.16.6 2.6.16.7 2.6.16.8 2.6.16.9 2.6.16.10 2.6.16.11 2.6.16.12 2.6.16.13 2.6.16.14 2.6.16.15 2.6.16.16 2.6.16.17 2.6.16.18 2.6.16.19 2.6.16.20 2.6.16.21 2.6.16.22 2.6.16.23 2.6.16.24 2.6.16.25 2.6.16.26 2.6.16.27 2.6.16.28 2.6.16.29 2.6.16.30 2.6.16.31 2.6.17 2.6.17 rc1 2.6.17 rc2 2.6.17 rc3 2.6.17 rc4 2.6.17 rc5 2.6.17 rc6 2.6.17.1 2.6.17.2 2.6.17.3 2.6.17.4 2.6.17.5 2.6.17.6 2.6.17.7 2.6.17.8 2.6.17.9 2.6.17.10 2.6.17.11 2.6.17.12 2.6.17.13 2.6.17.14 2.6.18 2.6.18 rc1 2.6.18 rc2 2.6.18 rc3 2.6.18 rc4 2.6.18 rc5 2.6.18 rc6 2.6.18 rc7 2.6.18.1 2.6.18.2 2.6.18.3 2.6.18.4 2.6.18.5 2.6.18.6 2.6.18.7 2.6.18.8 2.6.19 2.6.19 rc1 2.6.19 rc2 2.6.19 rc3 2.6.19 rc4 2.6.19 rc5 2.6.19 rc6 2.6.19.1 2.6.19.2 2.6.19.3 2.6.19.4 2.6.19.5 2.6.19.6 2.6.19.7 2.6.20 2.6.20 rc1 2.6.20 rc2 2.6.20 rc3 2.6.20 rc4 2.6.20 rc5 2.6.20 rc6 2.6.20 rc7 2.6.20.1 2.6.20.2 2.6.20.3 2.6.20.4 2.6.20.5 2.6.20.6 2.6.20.7 2.6.20.8 2.6.20.9 2.6.20.10 2.6.20.11 2.6.20.12 2.6.20.13 2.6.21 2.6.21 rc1 2.6.21 rc2 2.6.21 rc3 2.6.21 rc4 2.6.21 rc5 2.6.21 rc6 2.6.21 rc7 2.6.21.1 2.6.21.2 2.6.21.3 2.6.21.4 2.6.21.5 |
CPE
Remediation
| |
Change History
6 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 16, 2026 | CVE Modified | [email protected] |
| Apr 23, 2026 | Status Change | [email protected] |
| Nov 21, 2024 | CVE Modified | CVE |
| May 14, 2024 | CVE Modified | [email protected] |
| Nov 7, 2023 | CVE Modified | [email protected] |
| Jul 11, 2007 | Initial Analysis | [email protected] |