Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2009-4895 | First vendor Publication | 2010-09-08 |
| Vendor | Cve | Last vendor Modification | 2024-11-21 |
Security-Database Scoring CVSS v3
| Cvss vector : CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:N/I:N/A:H | |||
|---|---|---|---|
| Overall CVSS Score | 4.7 | ||
| Base Score | 4.7 | Environmental Score | 4.7 |
| impact SubScore | 3.6 | Temporal Score | 4.7 |
| Exploitabality Sub Score | 1 | ||
| Attack Vector | Local | Attack Complexity | High |
| Privileges Required | Low | User Interaction | None |
| Scope | Unchanged | Confidentiality Impact | None |
| Integrity Impact | None | Availability Impact | High |
| Calculate full CVSS 3.0 Vectors scores | |||
Security-Database Scoring CVSS v2
| Cvss vector : (AV:L/AC:M/Au:N/C:N/I:N/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 4.7 | Attack Range | Local |
| Cvss Impact Score | 6.9 | Attack Complexity | Medium |
| Cvss Expoit Score | 3.4 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| Race condition in the tty_fasync function in drivers/char/tty_io.c in the Linux kernel before 2.6.32.6 allows local users to cause a denial of service (NULL pointer dereference and system crash) or possibly have unspecified other impact via unknown vectors, related to the put_tty_queue and __f_setown functions. NOTE: the vulnerability was addressed in a different way in 2.6.32.9. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-4895 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 50 % | CWE-476 | NULL Pointer Dereference |
| 50 % | CWE-362 | Race Condition |
CPE : Common Platform Enumeration
OpenVAS Exploits
| Date | Description |
|---|---|
| 2011-03-07 | Name : Ubuntu Update for linux-lts-backport-maverick vulnerabilities USN-1083-1 File : nvt/gb_ubuntu_USN_1083_1.nasl |
| 2010-10-22 | Name : Ubuntu Update for Linux kernel vulnerabilities USN-1000-1 File : nvt/gb_ubuntu_USN_1000_1.nasl |
| 2010-10-10 | Name : Debian Security Advisory DSA 2094-1 (linux-2.6) File : nvt/deb_2094_1.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 67894 | Linux Kernel drivers/char/tty_io.c tty_fasync Function Race Condition Local DoS |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2013-03-09 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1083-1.nasl - Type : ACT_GATHER_INFO |
| 2010-10-20 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1000-1.nasl - Type : ACT_GATHER_INFO |
| 2010-08-23 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2094.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:07:39 |
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| 2024-11-28 12:20:36 |
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| 2024-08-02 12:12:44 |
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| 2024-08-02 01:03:27 |
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| 2024-02-02 01:12:12 |
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| 2024-02-01 12:03:24 |
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| 2023-12-28 21:28:02 |
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| 2023-11-07 21:47:34 |
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| 2023-09-05 12:11:29 |
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| 2023-09-05 01:03:15 |
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| 2023-09-02 12:11:32 |
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| 2023-09-02 01:03:17 |
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| 2023-08-12 12:13:36 |
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| 2023-08-12 01:03:16 |
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| 2023-08-11 12:11:35 |
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| 2023-08-11 01:03:24 |
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| 2023-08-06 12:11:08 |
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| 2023-08-06 01:03:18 |
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| 2023-08-04 12:11:13 |
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| 2023-08-04 01:03:19 |
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| 2023-07-14 12:11:09 |
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| 2023-07-14 01:03:17 |
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| 2023-03-29 01:12:49 |
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| 2023-03-28 12:03:23 |
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| 2022-10-11 12:09:56 |
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| 2022-10-11 01:03:05 |
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| 2022-03-11 01:08:19 |
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| 2021-05-04 12:10:52 |
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| 2021-04-22 01:11:23 |
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| 2020-09-02 17:22:49 |
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| 2020-08-11 12:04:44 |
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| 2020-08-08 01:04:46 |
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| 2020-08-07 12:04:50 |
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| 2020-08-01 12:04:48 |
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| 2020-07-30 01:04:56 |
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| 2020-05-23 01:41:18 |
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| 2020-05-23 00:24:50 |
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| 2019-01-25 12:02:59 |
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| 2018-11-17 12:01:30 |
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| 2018-10-30 12:03:11 |
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| 2016-08-05 12:02:20 |
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| 2016-06-29 00:09:29 |
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| 2016-06-28 17:58:20 |
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| 2016-04-26 19:26:19 |
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| 2014-02-17 10:52:55 |
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| 2013-05-11 00:04:45 |
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