Executive Summary
Summary | |
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Title | apache2 security update |
Informations | |||
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Name | DSA-2579 | First vendor Publication | 2012-11-30 |
Vendor | Debian | Last vendor Modification | 2012-11-30 |
Severity (Vendor) | N/A | Revision | 1 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:L/Au:N/C:N/I:N/A:P) | |||
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Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
A vulnerability has been found in the Apache HTTPD Server: CVE-2012-4557 A flaw was found when mod_proxy_ajp connects to a backend server that takes too long to respond. Given a specific configuration, a remote attacker could send certain requests, putting a backend server into an error state until the retry timeout expired. This could lead to a temporary denial of service. In addition, this update also adds a server side mitigation for the following issue: CVE-2012-4929 If using SSL/TLS data compression with HTTPS in an connection to a web browser, man-in-the-middle attackers may obtain plaintext HTTP headers. This issue is known as the "CRIME" attack. This update of apache2 disables SSL compression by default. A new SSLCompression directive has been backported that may be used to re-enable SSL data compression in environments where the "CRIME" attack is not an issue. For more information, please refer to: http://httpd.apache.org/docs/2.4/mod/mod_ssl.html#sslcompression For the stable distribution (squeeze), these problems have been fixed in version 2.2.16-6+squeeze10. For the testing distribution (wheezy), these problems have been fixed in version 2.2.22-12. For the unstable distribution (sid), these problems have been fixed in version 2.2.22-12. We recommend that you upgrade your apache2 packages. |
Original Source
Url : http://www.debian.org/security/2012/dsa-2579 |
CWE : Common Weakness Enumeration
% | Id | Name |
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50 % | CWE-399 | Resource Management Errors |
50 % | CWE-310 | Cryptographic Issues |
OVAL Definitions
Definition Id: oval:org.mitre.oval:def:17586 | |||
Oval ID: | oval:org.mitre.oval:def:17586 | ||
Title: | DSA-2627-1 nginx - information leak | ||
Description: | Juliano Rizzo and Thai Duong discovered a weakness in the TLS/SSL protocol when using compression. This side channel attack, dubbed <q>CRIME</q>, allows eavesdroppers to gather information to recover the original plaintext in the protocol. This update to nginx disables SSL compression. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2627-1 CVE-2012-4929 | Version: | 7 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | nginx |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:18126 | |||
Oval ID: | oval:org.mitre.oval:def:18126 | ||
Title: | USN-1628-1 -- qt4-x11 vulnerability | ||
Description: | Qt applications could be made to expose sensitive information over the network. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-1628-1 CVE-2012-4929 | Version: | 5 |
Platform(s): | Ubuntu 12.04 Ubuntu 11.10 Ubuntu 10.04 | Product(s): | qt4-x11 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:18136 | |||
Oval ID: | oval:org.mitre.oval:def:18136 | ||
Title: | USN-1627-1 -- apache2 vulnerabilities | ||
Description: | Several security issues were fixed in the Apache HTTP server. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-1627-1 CVE-2012-2687 CVE-2012-4929 | Version: | 7 |
Platform(s): | Ubuntu 12.10 Ubuntu 12.04 Ubuntu 11.10 Ubuntu 10.04 Ubuntu 8.04 | Product(s): | apache2 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:18468 | |||
Oval ID: | oval:org.mitre.oval:def:18468 | ||
Title: | DSA-2579-1 apache2 - several | ||
Description: | A vulnerability has been found in the Apache HTTPD Server: | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2579-1 CVE-2012-4557 CVE-2012-4929 | Version: | 7 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | apache2 |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:18920 | |||
Oval ID: | oval:org.mitre.oval:def:18920 | ||
Title: | HP-UX Running Apache, Remote Denial of Service (DoS), Execution of Arbitrary Code and other vulnerabilities | ||
Description: | The TLS protocol 1.2 and earlier, as used in Mozilla Firefox, Google Chrome, Qt, and other products, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which allows man-in-the-middle attackers to obtain plaintext HTTP headers by observing length differences during a series of guesses in which a string in an HTTP request potentially matches an unknown string in an HTTP header, aka a "CRIME" attack. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2012-4929 | Version: | 11 |
Platform(s): | HP-UX 11 | Product(s): | |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:19284 | |||
Oval ID: | oval:org.mitre.oval:def:19284 | ||
Title: | HP-UX Apache Running Tomcat Servlet Engine, Remote Denial of Service (DoS), Cross Site Scripting (XSS) | ||
Description: | The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request. | ||
Family: | unix | Class: | vulnerability |
Reference(s): | CVE-2012-4557 | Version: | 10 |
Platform(s): | HP-UX 11 | Product(s): | |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:20070 | |||
Oval ID: | oval:org.mitre.oval:def:20070 | ||
Title: | DSA-2626-1 lighttpd - several issues | ||
Description: | Several vulnerabilities were discovered in the TLS/SSL protocol. This update addresses these protocol vulnerabilities in lighttpd. | ||
Family: | unix | Class: | patch |
Reference(s): | DSA-2626-1 CVE-2009-3555 CVE-2012-4929 | Version: | 5 |
Platform(s): | Debian GNU/Linux 6.0 Debian GNU/kFreeBSD 6.0 | Product(s): | lighttpd |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:21066 | |||
Oval ID: | oval:org.mitre.oval:def:21066 | ||
Title: | RHSA-2013:0512: httpd security, bug fix, and enhancement update (Low) | ||
Description: | The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request. | ||
Family: | unix | Class: | patch |
Reference(s): | RHSA-2013:0512-02 CESA-2013:0512 CVE-2008-0455 CVE-2012-2687 CVE-2012-4557 | Version: | 45 |
Platform(s): | Red Hat Enterprise Linux 6 CentOS Linux 6 | Product(s): | httpd |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:21323 | |||
Oval ID: | oval:org.mitre.oval:def:21323 | ||
Title: | USN-1898-1 -- openssl vulnerability | ||
Description: | Applications could be made to expose sensitive information over the network. | ||
Family: | unix | Class: | patch |
Reference(s): | USN-1898-1 CVE-2012-4929 | Version: | 5 |
Platform(s): | Ubuntu 13.04 Ubuntu 12.10 Ubuntu 12.04 Ubuntu 10.04 | Product(s): | openssl |
Definition Synopsis: | |||
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Definition Id: oval:org.mitre.oval:def:23943 | |||
Oval ID: | oval:org.mitre.oval:def:23943 | ||
Title: | ELSA-2013:0512: httpd security, bug fix, and enhancement update (Low) | ||
Description: | The mod_proxy_ajp module in the Apache HTTP Server 2.2.12 through 2.2.21 places a worker node into an error state upon detection of a long request-processing time, which allows remote attackers to cause a denial of service (worker consumption) via an expensive request. | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013:0512-02 CVE-2008-0455 CVE-2012-2687 CVE-2012-4557 | Version: | 17 |
Platform(s): | Oracle Linux 6 | Product(s): | httpd |
Definition Synopsis: | |||
Definition Id: oval:org.mitre.oval:def:27395 | |||
Oval ID: | oval:org.mitre.oval:def:27395 | ||
Title: | DEPRECATED: ELSA-2013-0512 -- httpd security, bug fix, and enhancement update (low) | ||
Description: | [2.2.15-26.0.1.el6] - replace index.html with Oracle's index page oracle_index.html update vstring in specfile [2.2.15-26] - htcacheclean: exit with code 4 also for 'restart' action (#805810) | ||
Family: | unix | Class: | patch |
Reference(s): | ELSA-2013-0512 CVE-2012-2687 CVE-2008-0455 CVE-2012-4557 | Version: | 4 |
Platform(s): | Oracle Linux 6 | Product(s): | httpd |
Definition Synopsis: | |||
CPE : Common Platform Enumeration
OpenVAS Exploits
Date | Description |
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2012-12-06 | Name : Apache HTTP Server mod_proxy_ajp Process Timeout DoS Vulnerability (Windows) File : nvt/gb_apache_mod_proxy_ajp_process_timeout_dos_vuln_win.nasl |
2012-12-04 | Name : Debian Security Advisory DSA 2579-1 (apache2) File : nvt/deb_2579_1.nasl |
2012-11-09 | Name : Ubuntu Update for apache2 USN-1627-1 File : nvt/gb_ubuntu_USN_1627_1.nasl |
2012-11-09 | Name : Ubuntu Update for qt4-x11 USN-1628-1 File : nvt/gb_ubuntu_USN_1628_1.nasl |
Snort® IPS/IDS
Date | Description |
---|---|
2014-01-10 | SSL TLS deflate compression weakness brute force attempt RuleID : 26645 - Revision : 7 - Type : SERVER-OTHER |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2016-01-25 | Name : The remote Debian host is missing a security update. File : debian_DLA-400.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 |
2015-05-11 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-3253.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0008.nasl - Type : ACT_GATHER_INFO |
2014-11-26 | Name : The remote OracleVM host is missing a security update. File : oraclevm_OVMSA-2014-0007.nasl - Type : ACT_GATHER_INFO |
2014-11-12 | Name : The remote Fedora host is missing a security update. File : fedora_2014-13777.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing a security update. File : redhat-RHSA-2013-0636.nasl - Type : ACT_GATHER_INFO |
2014-11-08 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2014-0416.nasl - Type : ACT_GATHER_INFO |
2014-11-07 | Name : The remote Fedora host is missing a security update. File : fedora_2014-13764.nasl - Type : ACT_GATHER_INFO |
2014-10-10 | Name : The remote device is missing a vendor-supplied security patch. File : f5_bigip_SOL14054.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-10.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-80.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2013-818.nasl - Type : ACT_GATHER_INFO |
2014-06-13 | Name : The remote openSUSE host is missing a security update. File : openSUSE-2012-751.nasl - Type : ACT_GATHER_INFO |
2013-09-24 | Name : The remote Gentoo host is missing one or more security-related patches. File : gentoo_GLSA-201309-12.nasl - Type : ACT_GATHER_INFO |
2013-09-04 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2013-171.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0512.nasl - Type : ACT_GATHER_INFO |
2013-07-12 | Name : The remote Oracle Linux host is missing one or more security updates. File : oraclelinux_ELSA-2013-0587.nasl - Type : ACT_GATHER_INFO |
2013-07-05 | Name : The remote Ubuntu host is missing one or more security-related patches. File : ubuntu_USN-1898-1.nasl - Type : ACT_GATHER_INFO |
2013-06-05 | Name : The remote host is missing a Mac OS X update that fixes several security issues. File : macosx_SecUpd2013-002.nasl - Type : ACT_GATHER_INFO |
2013-06-05 | Name : The remote host is missing a Mac OS X update that fixes several security issues. File : macosx_10_8_4.nasl - Type : ACT_GATHER_INFO |
2013-04-03 | Name : The remote Fedora host is missing a security update. File : fedora_2013-4403.nasl - Type : ACT_GATHER_INFO |
2013-03-28 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libopenssl-devel-130325.nasl - Type : ACT_GATHER_INFO |
2013-03-28 | Name : The remote SuSE 10 host is missing a security-related patch. File : suse_openssl-8517.nasl - Type : ACT_GATHER_INFO |
2013-03-19 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1765-1.nasl - Type : ACT_GATHER_INFO |
2013-03-10 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0512.nasl - Type : ACT_GATHER_INFO |
2013-03-07 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2013-0587.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 |
2013-03-05 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0587.nasl - Type : ACT_GATHER_INFO |
2013-03-05 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130304_openssl_on_SL5_x.nasl - Type : ACT_GATHER_INFO |
2013-03-01 | Name : The remote Scientific Linux host is missing one or more security updates. File : sl_20130221_httpd_on_SL6_x.nasl - Type : ACT_GATHER_INFO |
2013-02-21 | Name : The remote Red Hat host is missing one or more security updates. File : redhat-RHSA-2013-0512.nasl - Type : ACT_GATHER_INFO |
2013-02-18 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2627.nasl - Type : ACT_GATHER_INFO |
2013-02-18 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2626.nasl - Type : ACT_GATHER_INFO |
2013-01-25 | Name : The remote SuSE 11 host is missing one or more security updates. File : suse_11_libQtWebKit-devel-121010.nasl - Type : ACT_GATHER_INFO |
2012-12-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-2579.nasl - Type : ACT_GATHER_INFO |
2012-11-09 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1628-1.nasl - Type : ACT_GATHER_INFO |
2012-11-09 | Name : The remote Ubuntu host is missing a security-related patch. File : ubuntu_USN-1627-1.nasl - Type : ACT_GATHER_INFO |
2012-10-16 | Name : The remote service has a configuration that may make it vulnerable to the CRI... File : ssl_crime.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 |
Alert History
Date | Informations |
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2014-02-17 11:31:29 |
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2012-12-03 21:21:17 |
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2012-12-01 00:23:20 |
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2012-11-30 17:18:44 |
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