CVE-2004-2259
mediumPriorität · verfolgen · 21EPSS 0.021 · 81. PerzentilEUUSEPSS · bewertet 2026-10-28
vsftpd before 1.2.2, when under heavy load, allows attackers to cause a denial of service (crash) via a SIGCHLD signal during a malloc or free call, which is not re-entrant.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenRed Hat Enterprise Linux AS version 3redhat_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. If up2date fails to connect to Red Hat Network due to SSL Certificate Errors, you need to install a version of the up2date client with an updated certificate. The latest version of up2date is available from the Red Hat FTP site and may also be downloaded directly from the RHN website: https://rhn.redhat.com/help/latest-up2date.pxt
https://access.redhat.com/errata/RHBA-2004:164 - BehobenRed Hat Enterprise Linux ES version 3redhat_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. If up2date fails to connect to Red Hat Network due to SSL Certificate Errors, you need to install a version of the up2date client with an updated certificate. The latest version of up2date is available from the Red Hat FTP site and may also be downloaded directly from the RHN website: https://rhn.redhat.com/help/latest-up2date.pxt
https://access.redhat.com/errata/RHBA-2004:164
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (5)
Betroffene Produkte und Versionsbereiche.
- Red Hat Enterprise Linux AS version 3alle Versionenfixedredhat_csafUScpe:/o:redhat:enterprise_linux:3::as
- Red Hat Enterprise Linux ES version 3alle Versionenfixedredhat_csafUScpe:/o:redhat:enterprise_linux:3::es
Advisories (1)
Hersteller- und Ökosystem-Meldungen dazu.
- RHBA-2004:164Red Hat Bug Fix Advisory: Updated vsftpd package fixes signal handling bug2004-05-11csaf · redhat_csafUS
An updated vsftpd package that fixes a signal handling bug which could cause the service to stop accepting connections is now available.
auch bekannt als (2)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (16)
Externe Belege — Patches, Meldungen, Analysen.
- http://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=119136enisa_euvd
- http://rhn.redhat.com/errata/RHBA-2004-164.htmlenisa_euvd
- http://secunia.com/advisories/11680enisa_euvd
- http://secunia.com/advisories/11736enisa_euvd
- http://www.osvdb.org/6306enisa_euvd
- http://www.securityfocus.com/bid/10394enisa_euvd
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16222enisa_euvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11049enisa_euvd
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