rhsa-2002_150
Vulnerability from csaf_redhat
Published
2002-07-31 16:23
Modified
2024-11-21 22:23
Summary
Red Hat Security Advisory: apache security update for Stronghold
Notes
Topic
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.
Details
Versions of the Apache Web server up to and including 1.3.24 contain a bug
in the routines which deal with "chunked" encoded requests.
A carefully crafted invalid request can cause an Apache child process to
call the memcpy() function in a way that will write past the end of its
buffer, corrupting the stack.
The Common Vulnerabilities and Exposures project (cve.mitre.org) has
assigned the name CAN-2002-0392 to this issue.
Due to the nature of the overflow on 32-bit Unix platforms, this will most
likely cause a segmentation violation, and the child will terminate.
However, on some 64-bit and 32-bit platforms, an additional exploit may be
possible. On these platforms, the overflow could allow arbitrary code to be
run on the server, with the code running as the user under which the Apache
child processes are set to run.
All users of Stronghold are advised to upgrade to this errata release.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "The Apache Web server contains a security vulnerability which can be used\nto launch a denial of service attack, or in some cases, allow remote code\nexecution.", "title": "Topic" }, { "category": "general", "text": "Versions of the Apache Web server up to and including 1.3.24 contain a bug\nin the routines which deal with \"chunked\" encoded requests.\nA carefully crafted invalid request can cause an Apache child process to\ncall the memcpy() function in a way that will write past the end of its\nbuffer, corrupting the stack.\n\nThe Common Vulnerabilities and Exposures project (cve.mitre.org) has\nassigned the name CAN-2002-0392 to this issue.\n\nDue to the nature of the overflow on 32-bit Unix platforms, this will most\nlikely cause a segmentation violation, and the child will terminate. \nHowever, on some 64-bit and 32-bit platforms, an additional exploit may be\npossible. On these platforms, the overflow could allow arbitrary code to be\nrun on the server, with the code running as the user under which the Apache\nchild processes are set to run.\n\nAll users of Stronghold are advised to upgrade to this errata release.", "title": "Details" }, { "category": "legal_disclaimer", "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2002:150", "url": "https://access.redhat.com/errata/RHSA-2002:150" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "http://httpd.apache.org/info/security_bulletin_20020617.txt", "url": "http://httpd.apache.org/info/security_bulletin_20020617.txt" }, { "category": "external", "summary": "http://stronghold.redhat.com/sh4/errata-2002-118", "url": "http://stronghold.redhat.com/sh4/errata-2002-118" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2002/rhsa-2002_150.json" } ], "title": "Red Hat Security Advisory: apache security update for Stronghold", "tracking": { "current_release_date": "2024-11-21T22:23:29+00:00", "generator": { "date": "2024-11-21T22:23:29+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2002:150", "initial_release_date": "2002-07-31T16:23:00+00:00", "revision_history": [ { "date": "2002-07-31T16:23:00+00:00", "number": "1", "summary": "Initial version" }, { "date": "2002-07-23T00:00:00+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-21T22:23:29+00:00", "number": "3", "summary": "Last generated version" } ], "status": "final", "version": "3" } }, "product_tree": { "branches": [ { "branches": [ { "branches": [ { "category": "product_name", "name": "Stronghold 4 for Red Hat Enterprise Linux", "product": { "name": "Stronghold 4 for Red Hat Enterprise Linux", "product_id": "Stronghold 4 for Red Hat Enterprise Linux", "product_identification_helper": { "cpe": "cpe:/a:redhat:rhel_stronghold:4" } } } ], "category": "product_family", "name": "Stronghold 4.0 for Red Hat Advanced Server" } ], "category": "vendor", "name": "Red Hat" } ] }, "vulnerabilities": [ { "cve": "CVE-2002-0392", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "1616772" } ], "notes": [ { "category": "description", "text": "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.", "title": "Vulnerability description" }, { "category": "summary", "text": "security flaw", "title": "Vulnerability summary" } ], "product_status": { "fixed": [ "Stronghold 4 for Red Hat Enterprise Linux" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2002-0392" }, { "category": "external", "summary": "RHBZ#1616772", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616772" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2002-0392", "url": "https://www.cve.org/CVERecord?id=CVE-2002-0392" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0392", "url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0392" } ], "release_date": "2002-06-17T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2002-07-31T16:23:00+00:00", "details": "Before applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nTo update all RPMs for your particular architecture, run:\n\nrpm -Fvh [filenames]\n\nwhere [filenames] is a list of the RPMs you wish to upgrade. Only those\nRPMs which are currently installed will be updated. Those RPMs which are\nnot installed but included in the list will not be updated. Note that you\ncan also use wildcards (*.rpm) if your current directory *only* contains the\ndesired RPMs.\n\nPlease note that this update is also available via Red Hat Network. Many\npeople find this an easier way to apply updates. To use Red Hat Network,\nlaunch the Red Hat Update Agent with the following command:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.", "product_ids": [ "Stronghold 4 for Red Hat Enterprise Linux" ], "restart_required": { "category": "none" }, "url": "https://access.redhat.com/errata/RHSA-2002:150" } ], "threats": [ { "category": "impact", "details": "Moderate" } ], "title": "security flaw" } ] }
Loading...
Loading...
Sightings
Author | Source | Type | Date |
---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.