CVE-2003-0619
mediumpriority · track · 34EPSS 0.109 · 96 %ileexploit · functionalEUUSEPSS · scored 2026-10-27
Integer signedness error in the decode_fh function of nfs3xdr.c in Linux kernel before 2.4.21 allows remote attackers to cause a denial of service (kernel panic) via a negative size value within XDR data of an NFSv3 procedure call.
remediations
Vendor fix, mitigation, or workaround guidance, as published by each source.
A vendor fix is available.
- FixedRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Release notes, driver notes, and driver disks for this update are available at the following URL: http://www.redhat.com/support/errata/rhel/ Before applying this update, make sure all previously released errata relevant to your system have been applied, especially the additional packages from RHSA-2002:205 and RHSA-2002:206 respectively. The procedure for upgrading the kernel manually is documented at: http://www.redhat.com/support/docs/howto/kernel-upgrade/ Please read the directions for your architecture carefully before proceeding with the kernel upgrade. Please note that this update is also available via Red Hat Network. Many people find this to be 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. Note that you need to select the kernel explicitly on default configurations of up2date.
https://access.redhat.com/errata/RHSA-2003:198 - FixedRed Hat Linux Advanced Workstation 2.1redhat_csaf
Release notes, driver notes, and driver disks for this update are available at the following URL: http://www.redhat.com/support/errata/rhel/ Before applying this update, make sure all previously released errata relevant to your system have been applied, especially the additional packages from RHSA-2002:205 and RHSA-2002:206 respectively. The procedure for upgrading the kernel manually is documented at: http://www.redhat.com/support/docs/howto/kernel-upgrade/ Please read the directions for your architecture carefully before proceeding with the kernel upgrade. Please note that this update is also available via Red Hat Network. Many people find this to be 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. Note that you need to select the kernel explicitly on default configurations of up2date.
https://access.redhat.com/errata/RHSA-2003:198 - FixedRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Release notes, driver notes, and driver disks for this update are available at the following URL: http://www.redhat.com/support/errata/rhel/ Before applying this update, make sure all previously released errata relevant to your system have been applied. The procedure for upgrading the kernel manually is documented at: http://www.redhat.com/support/docs/howto/kernel-upgrade/ Please read the directions for your architecture carefully before proceeding with the kernel upgrade. Please note that this update is also available via Red Hat Network. Many people find this to be 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. Note that you need to select the kernel explicitly on default configurations of up2date.
https://access.redhat.com/errata/RHSA-2003:239 - FixedRed Hat Enterprise Linux ES version 2.1redhat_csaf
Release notes, driver notes, and driver disks for this update are available at the following URL: http://www.redhat.com/support/errata/rhel/ Before applying this update, make sure all previously released errata relevant to your system have been applied. The procedure for upgrading the kernel manually is documented at: http://www.redhat.com/support/docs/howto/kernel-upgrade/ Please read the directions for your architecture carefully before proceeding with the kernel upgrade. Please note that this update is also available via Red Hat Network. Many people find this to be 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. Note that you need to select the kernel explicitly on default configurations of up2date.
https://access.redhat.com/errata/RHSA-2003:239 - FixedRed Hat Enterprise Linux WS version 2.1redhat_csaf
Release notes, driver notes, and driver disks for this update are available at the following URL: http://www.redhat.com/support/errata/rhel/ Before applying this update, make sure all previously released errata relevant to your system have been applied. The procedure for upgrading the kernel manually is documented at: http://www.redhat.com/support/docs/howto/kernel-upgrade/ Please read the directions for your architecture carefully before proceeding with the kernel upgrade. Please note that this update is also available via Red Hat Network. Many people find this to be 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. Note that you need to select the kernel explicitly on default configurations of up2date.
https://access.redhat.com/errata/RHSA-2003:239
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (1)
Public proof-of-concept and weaponised exploit code.
- EDB-68Linux Kernel 2.4.20 - 'decode_fh' Denial of Servicefunctional · exploit_db
affected products (6)
Products and version ranges known to be affected.
- Red Hat Enterprise Linux AS (Advanced Server) version 2.1 all versionsfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::as
- Red Hat Enterprise Linux ES version 2.1all versionsfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::es
- Red Hat Enterprise Linux WS version 2.1all versionsfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::ws
- Red Hat Linux Advanced Workstation 2.1all versionsfixedredhat_csafUScpe:/o:redhat:enterprise_linux:2.1::aw
advisories (2)
Vendor and ecosystem advisories describing this.
- RHSA-2003:198Red Hat Security Advisory: kernel security update2003-08-21csaf · redhat_csafUS
Updated kernel packages that address several security vulnerabilites are now available for the IA64 architecture. [Updated 28 August 2003] Changed the CVE name listed in description from the incorrect CAN-2002-0247 to CAN-2003-0247
- RHSA-2003:239Red Hat Security Advisory: kernel security update2003-08-21csaf · redhat_csafUS
Updated kernel packages that address various security vulnerabilities are now available for Red Hat Enterprise Linux.
also known as (2)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (10)
External citations — patches, advisories, analysis.
- http://marc.info/?l=bugtraq&m=105950927708272&w=2enisa_euvd
- http://www.debian.org/security/2004/dsa-358enisa_euvd
- http://www.redhat.com/support/errata/RHSA-2003-198.htmlenisa_euvd
- http://www.redhat.com/support/errata/RHSA-2003-239.htmlenisa_euvd
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A386enisa_euvd
- http://marc.info/?l=bugtraq&m=105950927708272&w=2nvd
- http://www.debian.org/security/2004/dsa-358nvd
- http://www.redhat.com/support/errata/RHSA-2003-198.htmlnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan