CVE-2002-0839
highPriorität · verfolgen · 29EPSS 0.009 · 61. PerzentilEUUSEPSS · bewertet 2026-10-23
The shared memory scoreboard in the HTTP daemon for Apache 1.3.x before 1.3.27 allows any user running as the Apache UID to send a SIGUSR1 signal to any process as root, resulting in a denial of service (process kill) or possibly other behaviors that would not normally be allowed, by modifying the parent[].pid and parent[].last_rtime segments in the scoreboard.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenRed Hat Stronghold 3redhat_csaf
Backported fixes are available for the versions of Apache, mod_ssl, and PHP included in Stronghold 3. Stronghold 3 build code 3020 is now available which includes this fix, and can be downloaded from the following URL: http://stronghold.redhat.com/sh3/ For information on how to upgrade between releases of Stronghold 3, refer to the following URL: http://stronghold.redhat.com/support/upgrade-sh3.xml
https://access.redhat.com/errata/RHSA-2002:243 - BehobenRed Hat Stronghold 4redhat_csaf
We have backported the security fixes for the versions of OpenSSL and mm included in Stronghold 4. The fixed packages are now available via the update agent service; run $ bin/agent from the Stronghold 4 install root to upgrade an existing Stronghold 4 installation to the new package versions. After upgrading Stronghold, the server must be completely restarted by running the following commands from the install root: $ bin/stop-server $ bin/start-server For more information on how to upgrade between releases of Stronghold 4, see http://stronghold.redhat.com/support/upgrade-sh4
https://access.redhat.com/errata/RHSA-2002:244 - BehobenStronghold 4 for Red Hat Enterprise Linuxredhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2002:248 - BehobenRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. After the errata packages are installed, restart the Web service by running the following command: /sbin/service httpd restart
https://access.redhat.com/errata/RHSA-2002:251 - BehobenRed Hat Linux Advanced Workstation 2.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. Please note that this update is available via Red Hat Network. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system. After the errata packages are installed, restart the Web service by running the following command: /sbin/service httpd restart
https://access.redhat.com/errata/RHSA-2002:251 - BehobenRed Hat Linux 7.1redhat_csaf
Before applying this update, make sure all previously released errata relevant to your system have been applied. To update all RPMs for your particular architecture, run: rpm -Fvh [filenames] where [filenames] is a list of the RPMs you wish to upgrade. Only those RPMs which are currently installed will be updated. Those RPMs which are not installed but included in the list will not be updated. Note that you can also use wildcards (*.rpm) if your current directory *only* contains the desired RPMs. Please note that this update is also available via Red Hat Network. Many people find this an easier way to apply updates. To use Red Hat Network, launch the Red Hat Update Agent with the following command: up2date This will start an interactive process that will result in the appropriate RPMs being upgraded on your system.
https://access.redhat.com/errata/RHSA-2003:106
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · medium–high · 6.1–7.2
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (10)
Betroffene Produkte und Versionsbereiche.
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1 alle Versionenfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::as
- Red Hat Linux Advanced Workstation 2.1alle Versionenfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::aw
- Stronghold 4 for Red Hat Enterprise Linuxalle Versionenfixedredhat_csafUScpe:/a:redhat:rhel_stronghold:4
Advisories (5)
Hersteller- und Ökosystem-Meldungen dazu.
- RHSA-2002:243Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-08csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fixes two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
- RHSA-2002:244Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-08csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fix two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
- RHSA-2002:248Red Hat Security Advisory: apache, mod_ssl, php security update for Stronghold2002-11-07csaf · redhat_csafUS
Updated versions of the Apache HTTP server, PHP, and mod_ssl are now available which close possible buffer overflows in the Apache HTTP server benchmarking tool, fixes two cross-site scripting vulnerabilities in the error pages, and fix possible local privilege escalation. These updates also fix vulnerabilities in the PHP mail() function that allows script authors to bypass safe mode restrictions, and possibly allow remote attackers to insert arbitrary mail headers and content into messages.
- RHSA-2002:251Red Hat Security Advisory: apache security update2003-01-09csaf · redhat_csafUS
Updated apache and httpd packages are available which fix a number of security issues for Red Hat Linux Advanced Server 2.1. [Updated 06 Feb 2003] Added fixed packages for Advanced Workstation 2.1
- RHSA-2003:106Red Hat Security Advisory: : : : Updated apache and mod_ssl packages available2003-04-22csaf · redhat_csafUS
Updated Apache and mod_ssl packages which fix a number of security issues are now available for iSeries and pSeries systems.
auch bekannt als (2)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (44)
Externe Belege — Patches, Meldungen, Analysen.
- http://archives.neohapsis.com/archives/bugtraq/2002-10/0195.htmlenisa_euvd
- http://archives.neohapsis.com/archives/bugtraq/2002-10/0254.htmlenisa_euvd
- http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0012.htmlenisa_euvd
- http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000530enisa_euvd
- http://marc.info/?l=apache-httpd-announce&m=103367938230488&w=2enisa_euvd
- http://marc.info/?l=bugtraq&m=103376585508776&w=2enisa_euvd
- http://marc.info/?l=bugtraq&m=130497311408250&w=2enisa_euvd
- http://online.securityfocus.com/advisories/4617enisa_euvd
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