Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2007-3731 | First vendor Publication | 2007-09-17 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:L/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 4.9 | Attack Range | Local |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 3.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The Linux kernel 2.6.20 and 2.6.21 does not properly handle an invalid LDT segment selector in %cs (the xcs field) during ptrace single-step operations, which allows local users to cause a denial of service (NULL dereference and OOPS) via certain code that makes ptrace PTRACE_SETREGS and PTRACE_SINGLESTEP requests, related to the TRACE_IRQS_ON function, and possibly related to the arch_ptrace function. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-3731 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:10394 | |||
| Oval ID: | oval:org.mitre.oval:def:10394 | ||
| Title: | The Linux kernel 2.6.20 and 2.6.21 does not properly handle an invalid LDT segment selector in %cs (the xcs field) during ptrace single-step operations, which allows local users to cause a denial of service (NULL dereference and OOPS) via certain code that makes ptrace PTRACE_SETREGS and PTRACE_SINGLESTEP requests, related to the TRACE_IRQS_ON function, and possibly related to the arch_ptrace function. | ||
| Description: | The Linux kernel 2.6.20 and 2.6.21 does not properly handle an invalid LDT segment selector in %cs (the xcs field) during ptrace single-step operations, which allows local users to cause a denial of service (NULL dereference and OOPS) via certain code that makes ptrace PTRACE_SETREGS and PTRACE_SINGLESTEP requests, related to the TRACE_IRQS_ON function, and possibly related to the arch_ptrace function. | ||
| Family: | unix | Class: | vulnerability |
| Reference(s): | CVE-2007-3731 | Version: | 5 |
| Platform(s): | Red Hat Enterprise Linux 5 CentOS Linux 5 Oracle Linux 5 | Product(s): | |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Os | 2 |
OpenVAS Exploits
| Date | Description |
|---|---|
| 2009-03-23 | Name : Ubuntu Update for linux-source-2.6.15/17/20 vulnerabilities USN-518-1 File : nvt/gb_ubuntu_USN_518_1.nasl |
| 2008-01-17 | Name : Debian Security Advisory DSA 1378-1 (linux-2.6) File : nvt/deb_1378_1.nasl |
| 2008-01-17 | Name : Debian Security Advisory DSA 1378-2 (linux-2.6) File : nvt/deb_1378_2.nasl |
| 2008-01-17 | Name : Debian Security Advisory DSA 1381-1 (linux-2.6) File : nvt/deb_1381_1.nasl |
| 2008-01-17 | Name : Debian Security Advisory DSA 1381-2 (linux-2.6) File : nvt/deb_1381_2.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 37286 | Linux Kernel Invalid LDT Segment Selector Local DoS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2007-0940.nasl - Type : ACT_GATHER_INFO |
| 2012-08-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20071022_kernel_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
| 2010-01-06 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2007-0940.nasl - Type : ACT_GATHER_INFO |
| 2007-11-10 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-518-1.nasl - Type : ACT_GATHER_INFO |
| 2007-10-25 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2007-0940.nasl - Type : ACT_GATHER_INFO |
| 2007-10-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1378.nasl - Type : ACT_GATHER_INFO |
| 2007-10-03 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-1381.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:16:18 |
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| 2024-11-28 12:12:54 |
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| 2024-08-02 12:07:18 |
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| 2024-08-02 01:02:21 |
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| 2024-02-02 01:06:56 |
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| 2024-02-01 12:02:20 |
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| 2023-09-05 12:06:28 |
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| 2023-09-05 01:02:11 |
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| 2023-09-02 12:06:34 |
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| 2023-09-02 01:02:12 |
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| 2023-08-12 12:07:37 |
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| 2023-08-12 01:02:13 |
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| 2023-08-11 12:06:37 |
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| 2023-08-11 01:02:16 |
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| 2023-08-06 12:06:18 |
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| 2023-08-06 01:02:13 |
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| 2023-08-04 12:06:24 |
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| 2023-08-04 01:02:16 |
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| 2023-07-14 12:06:23 |
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| 2023-07-14 01:02:14 |
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| 2023-03-29 01:07:07 |
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| 2023-03-28 12:02:19 |
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| 2023-02-13 09:29:26 |
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| 2023-02-02 21:28:59 |
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| 2021-05-04 12:06:06 |
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| 2021-04-22 01:06:38 |
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| 2020-05-23 00:20:06 |
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| 2018-10-16 00:19:10 |
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| 2017-09-29 09:23:08 |
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| 2016-06-28 16:44:27 |
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| 2016-04-26 16:21:52 |
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| 2014-02-17 10:40:50 |
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| 2013-05-11 10:31:21 |
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