Executive Summary
| Informations | |||
|---|---|---|---|
| Name | CVE-2012-0021 | First vendor Publication | 2012-01-27 |
| 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:N/AC:H/Au:N/C:N/I:N/A:P) | |||
|---|---|---|---|
| Cvss Base Score | 2.6 | Attack Range | Network |
| Cvss Impact Score | 2.9 | Attack Complexity | High |
| Cvss Expoit Score | 4.9 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| The log_cookie function in mod_log_config.c in the mod_log_config module in the Apache HTTP Server 2.2.17 through 2.2.21, when a threaded MPM is used, does not properly handle a %{}C format string, which allows remote attackers to cause a denial of service (daemon crash) via a cookie that lacks both a name and a value. |
Original Source
| Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-0021 |
CWE : Common Weakness Enumeration
| % | Id | Name |
|---|---|---|
| 100 % | CWE-20 | Improper Input Validation |
OVAL Definitions
| Definition Id: oval:org.mitre.oval:def:25484 | |||
| Oval ID: | oval:org.mitre.oval:def:25484 | ||
| Title: | SUSE-SU-2013:0830-1 -- Security update for Apache | ||
| Description: | Apache2 has been updated to fix multiple security issues. | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:0830-1 CVE-2012-4557 CVE-2012-0883 CVE-2012-2687 CVE-2012-4558 CVE-2012-3499 CVE-2011-3368 CVE-2011-4317 CVE-2012-0021 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 | Product(s): | Apache |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:25561 | |||
| Oval ID: | oval:org.mitre.oval:def:25561 | ||
| Title: | SUSE-SU-2013:0389-1 -- Security update for Apache | ||
| Description: | This update fixes the following issues: * CVE-2012-4557: Denial of Service via special requests in mod_proxy_ajp * CVE-2012-0883: improper LD_LIBRARY_PATH handling * CVE-2012-2687: filename escaping problem | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:0389-1 CVE-2012-4557 CVE-2012-0883 CVE-2012-2687 CVE-2011-3368 CVE-2011-4317 CVE-2012-0021 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 11 | Product(s): | Apache |
| Definition Synopsis: | |||
| |||
| Definition Id: oval:org.mitre.oval:def:26047 | |||
| Oval ID: | oval:org.mitre.oval:def:26047 | ||
| Title: | SUSE-SU-2013:0469-1 -- Security update for apache2 | ||
| Description: | This Apache2 LTSS roll-up update for SUSE Linux Enterprise 10 SP3 LTSS fixes some security issues and bugs. | ||
| Family: | unix | Class: | patch |
| Reference(s): | SUSE-SU-2013:0469-1 CVE-2012-4557 CVE-2012-0883 CVE-2012-2687 CVE-2012-0031 CVE-2012-0053 CVE-2007-6750 CVE-2011-3639 CVE-2011-3368 CVE-2011-4317 CVE-2011-1473 CVE-2011-3607 CVE-2012-0021 | Version: | 3 |
| Platform(s): | SUSE Linux Enterprise Server 10 | Product(s): | apache2 |
| Definition Synopsis: | |||
| |||
CPE : Common Platform Enumeration
| Type | Description | Count |
|---|---|---|
| Application | 5 |
OpenVAS Exploits
| Date | Description |
|---|---|
| 2012-09-25 | Name : Mac OS X v10.6.8 Multiple Vulnerabilities (2012-004) File : nvt/gb_macosx_su12-004.nasl |
| 2012-09-10 | Name : Slackware Advisory SSA:2012-041-01 httpd File : nvt/esoft_slk_ssa_2012_041_01.nasl |
| 2012-08-10 | Name : Gentoo Security Advisory GLSA 201206-25 (apache) File : nvt/glsa_201206_25.nasl |
| 2012-04-02 | Name : Fedora Update for httpd FEDORA-2012-1598 File : nvt/gb_fedora_2012_1598_httpd_fc16.nasl |
| 2012-03-07 | Name : Fedora Update for httpd FEDORA-2012-1642 File : nvt/gb_fedora_2012_1642_httpd_fc15.nasl |
| 2012-02-21 | Name : Ubuntu Update for apache2 USN-1368-1 File : nvt/gb_ubuntu_USN_1368_1.nasl |
| 2012-02-12 | Name : FreeBSD Ports: apache File : nvt/freebsd_apache20.nasl |
| 2012-02-03 | Name : Mandriva Update for apache MDVSA-2012:012 (apache) File : nvt/gb_mandriva_MDVSA_2012_012.nasl |
Open Source Vulnerability Database (OSVDB)
| Id | Description |
|---|---|
| 78555 | Apache HTTP Server Threaded MPM %{cookiename}C Log Format String Cookie Handl... |
Snort® IPS/IDS
| Date | Description |
|---|---|
| 2015-05-12 | Apache mod_log_config cookie handling denial of service attempt RuleID : 34048 - Revision : 2 - Type : SERVER-APACHE |
| 2014-01-10 | Apache mod_log_config cookie handling denial of service attempt RuleID : 24698 - Revision : 6 - Type : SERVER-APACHE |
| 2014-01-10 | Apache mod_log_config cookie handling denial of service attempt RuleID : 24697 - Revision : 7 - Type : SERVER-APACHE |
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2017-10-31 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2017-2907-1.nasl - Type : ACT_GATHER_INFO |
| 2015-05-20 | Name : The remote SUSE host is missing one or more security updates. File : suse_SU-2013-0469-1.nasl - Type : ACT_GATHER_INFO |
| 2015-01-19 | Name : The remote Solaris system is missing a security patch for third-party software. File : solaris11_apache_20120417.nasl - Type : ACT_GATHER_INFO |
| 2014-12-05 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL15889.nasl - Type : ACT_GATHER_INFO |
| 2014-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2012-0542.nasl - Type : ACT_GATHER_INFO |
| 2013-03-05 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_apache2-130225.nasl - Type : ACT_GATHER_INFO |
| 2012-09-20 | Name : The remote host is missing a Mac OS X update that fixes multiple security vul... File : macosx_SecUpd2012-004.nasl - Type : ACT_GATHER_INFO |
| 2012-09-20 | Name : The remote host is missing a Mac OS X update that fixes multiple security vul... File : macosx_10_7_5.nasl - Type : ACT_GATHER_INFO |
| 2012-07-05 | Name : The remote web server is affected by multiple vulnerabilities. File : hpsmh_7_1_1_1.nasl - Type : ACT_GATHER_INFO |
| 2012-06-25 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201206-25.nasl - Type : ACT_GATHER_INFO |
| 2012-03-07 | Name : The remote Fedora host is missing a security update. File : fedora_2012-1642.nasl - Type : ACT_GATHER_INFO |
| 2012-02-21 | Name : The remote Fedora host is missing a security update. File : fedora_2012-1598.nasl - Type : ACT_GATHER_INFO |
| 2012-02-17 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1368-1.nasl - Type : ACT_GATHER_INFO |
| 2012-02-13 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2012-041-01.nasl - Type : ACT_GATHER_INFO |
| 2012-02-03 | Name : The remote Mandriva Linux host is missing one or more security updates. File : mandriva_MDVSA-2012-012.nasl - Type : ACT_GATHER_INFO |
| 2012-02-02 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_4b7dbfab4c6b11e1bc160023ae8e59f0.nasl - Type : ACT_GATHER_INFO |
| 2012-02-02 | Name : The remote web server is affected by multiple vulnerabilities. File : apache_2_2_22.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Alert History
| Date | Informations |
|---|---|
| 2024-11-28 23:03:01 |
|
| 2024-11-28 12:28:22 |
|
| 2023-11-07 21:47:05 |
|
| 2021-06-06 17:23:02 |
|
| 2021-06-03 13:23:12 |
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| 2021-05-04 12:21:03 |
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| 2021-04-22 01:25:10 |
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| 2021-03-30 17:22:48 |
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| 2020-05-23 00:32:33 |
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| 2019-08-17 12:00:50 |
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| 2019-03-19 12:04:48 |
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| 2018-01-18 09:21:51 |
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| 2018-01-09 13:22:54 |
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| 2017-12-29 09:21:57 |
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| 2017-11-01 13:25:10 |
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| 2016-08-23 09:24:45 |
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| 2016-04-26 21:22:38 |
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| 2015-05-21 13:29:25 |
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| 2015-05-12 21:26:37 |
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| 2015-01-21 13:25:05 |
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| 2014-12-06 13:26:57 |
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| 2014-11-08 13:29:56 |
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| 2014-02-17 11:06:47 |
|
| 2014-01-19 21:28:19 |
|
| 2013-10-11 13:23:13 |
|
| 2013-05-10 22:30:46 |
|
