CVE-2002-0392

highpriority · attend · 73EPSS 0.952 · 100 %ileexploit · functionalEUUS
grimoire priorityP1 · Urgent
Exploitable?
Public exploit
4 exploits · functional
Likely / severe?
95.2% (100th) EPSS
CVSS 7.5 · high
Is it mine?
14 products
Check your exposure
Who says so?
3 sources
enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-23

Apache 1.3 through 1.3.24, and Apache 2.0 through 2.0.36, allows remote attackers to cause a denial of service and possibly execute arbitrary code via a chunk-encoded HTTP request that causes Apache to use an incorrect size.

01

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

  • FixedRed Hat Linux 6.2redhat_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-2002:103
  • FixedRed Hat Linux 7.0redhat_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-2002:103
  • FixedRed 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-2002:103
  • FixedRed Hat Linux 7.2redhat_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-2002:103
  • FixedRed Hat Linux 7.3redhat_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.

    https://access.redhat.com/errata/RHSA-2002:103
  • FixedRed Hat Secure Web Server 3.2redhat_csaf

    Before applying this update, make sure all previously released errata relevant to your system have been applied. Some of these files are distributed in rhmask format and may only be used by individuals who have purchased Red Hat Linux 6.2 Professional. To produce installable RPM files from the rhmask files, retrieve the rhmask files via ftp and type the following command: rhmask secureweb-3.2-12.i386.rpm secureweb-3.2.6-1.i386.rpm.rhmask The original RPM is located only on your Secure Web Server CD, and cannot be obtained via the Internet. Note: If you do not have the original RPM located in the same directory as the rhmask file, you will need to prefix the name of the RPM with the full path name to its location (for example, on your installation CD). 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.

    https://access.redhat.com/errata/RHSA-2002:117
  • FixedRed Hat Stronghold 3redhat_csaf

    We have backported the security fix from the official Apache 1.3.26 release. The patch and instructions on how to apply it are available from the Stronghold resource center at http://stronghold.redhat.com/. Stronghold 3: http://stronghold.redhat.com/sh3/errata-2002-118 Stronghold 4: http://stronghold.redhat.com/sh4/errata-2002-118 Updated packages will also be made available shortly from the same URLs.

    https://access.redhat.com/errata/RHSA-2002:118
  • FixedRed Hat Stronghold 4redhat_csaf

    We have backported the security fix from the official Apache 1.3.26 release. The patch and instructions on how to apply it are available from the Stronghold resource center at http://stronghold.redhat.com/. Stronghold 3: http://stronghold.redhat.com/sh3/errata-2002-118 Stronghold 4: http://stronghold.redhat.com/sh4/errata-2002-118 Updated packages will also be made available shortly from the same URLs.

    https://access.redhat.com/errata/RHSA-2002:118
  • FixedRed 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.

    https://access.redhat.com/errata/RHSA-2002:126
  • FixedStronghold 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-2002:150
  • FixedRed 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
02

cvss

Technical severity, 0–10. One row per scoring source.

7.5
010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4
v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)
03

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USLLM-inferredCWE-400USLLM-inferred
04

exploits (4)

Public proof-of-concept and weaponised exploit code.

05

affected products (14)

Products and version ranges known to be affected.

06

advisories (6)

Vendor and ecosystem advisories describing this.

  • RHSA-2002:103Red Hat Security Advisory: : : : Updated Apache packages fix chunked encoding issue2002-06-19csaf · redhat_csafUS

    The Apache Web server contains a security vulnerability which can be used to launch a denial of service attack or, in some cases, allow remote code execution.

  • RHSA-2002:117Red Hat Security Advisory: : : : Updated secureweb packages fix chunked encoding issue2002-06-30csaf · redhat_csafUS

    The Apache Web server contains a security vulnerability which can be used to launch a denial of service attack (DoS), or in some cases, allow remote code execution. Red Hat Secure Web server is based on the Apache Web server and the secureweb package has been updated to fix this denial of service vulnerability.

  • RHSA-2002:118Red Hat Security Advisory: apache security update for Stronghold2002-06-20csaf · redhat_csafUS

    The Apache Web server contains a security vulnerability which can be used to launch a denial of service attack, or in some cases, allow remote code execution.

  • RHSA-2002:126Red Hat Security Advisory: apache security update2002-07-12csaf · redhat_csafUS

    The Apache Web server contains a security vulnerability which can be used to launch a denial of service (DoS) attack or, in some cases, allow remote code execution.

  • RHSA-2002:150Red Hat Security Advisory: apache security update for Stronghold2002-07-31csaf · redhat_csafUS

    The Apache Web server contains a security vulnerability which can be used to launch a denial of service attack, or in some cases, allow remote code execution.

  • 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.

07

also known as (2)

Other names and identifiers for this entity.

08

sources

Which sources assert this record, and when.

enisa_euvdnvdredhat_csafNVDCVE.orgMITRE
published 2002-07-03modified 2026-06-16
09

references (80)

External citations — patches, advisories, analysis.

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