rhsa-2002_161
Vulnerability from csaf_redhat
Published
2002-08-05 18:59
Modified
2024-09-12 21:47
Summary
Red Hat Security Advisory: openssl security update
Notes
Topic
Updated OpenSSL packages are available for Red Hat Linux Advanced Server.
These updates fix multiple protocol parsing bugs, which may cause a denial
of service (DoS) attack or cause SSL-enabled applications to crash.
[Updated 06 Jan 2003]
Added fixed packages for the ia64 architecture.
[Updated 06 Feb 2003]
Added fixed packages for Advanced Workstation 2.1
Details
OpenSSL is a commercial-grade, full-featured, and open source toolkit
which implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer
Security (TLS v1) protocols as well as a full-strength general purpose
cryptography library.
Portions of the SSL protocol data stream, which include the lengths of
structures which are being transferred, may not be properly validated.
This may allow a malicious server or client to cause an affected
application to crash or enter an infinite loop, which can be used as a
denial of service (DoS) attack if the application is a server. It has not
been verified if this issue could lead to further consequences such as
remote code execution.
These errata packages contain a patch to correct this vulnerability.
Please note that the original patch from the OpenSSL team had a mistake in
it which could possibly still allow buffer overflows to occur. This bug
is also fixed in these errata packages.
NOTE:
Please read the Solution section below as it contains instructions for
making sure that all SSL-enabled processes are restarted after the update
is applied.
Thanks go to the OpenSSL team for providing patches for these issues.
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": "Important"
},
"category": "csaf_vex",
"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": "Updated OpenSSL packages are available for Red Hat Linux Advanced Server.\nThese updates fix multiple protocol parsing bugs, which may cause a denial\nof service (DoS) attack or cause SSL-enabled applications to crash.\n\n[Updated 06 Jan 2003]\nAdded fixed packages for the ia64 architecture.\n\n[Updated 06 Feb 2003]\nAdded fixed packages for Advanced Workstation 2.1",
"title": "Topic"
},
{
"category": "general",
"text": "OpenSSL is a commercial-grade, full-featured, and open source toolkit\nwhich implements the Secure Sockets Layer (SSL v2/v3) and Transport Layer\nSecurity (TLS v1) protocols as well as a full-strength general purpose\ncryptography library.\n\nPortions of the SSL protocol data stream, which include the lengths of\nstructures which are being transferred, may not be properly validated.\nThis may allow a malicious server or client to cause an affected \napplication to crash or enter an infinite loop, which can be used as a\ndenial of service (DoS) attack if the application is a server. It has not \nbeen verified if this issue could lead to further consequences such as \nremote code execution.\n\nThese errata packages contain a patch to correct this vulnerability. \nPlease note that the original patch from the OpenSSL team had a mistake in\nit which could possibly still allow buffer overflows to occur. This bug \nis also fixed in these errata packages.\n\nNOTE:\n\nPlease read the Solution section below as it contains instructions for\nmaking sure that all SSL-enabled processes are restarted after the update\nis applied.\n\nThanks go to the OpenSSL team for providing patches for these issues.",
"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 offerings.",
"name": "Red Hat Product Security",
"namespace": "https://www.redhat.com"
},
"references": [
{
"category": "self",
"summary": "https://access.redhat.com/errata/RHSA-2002:161",
"url": "https://access.redhat.com/errata/RHSA-2002:161"
},
{
"category": "external",
"summary": "https://access.redhat.com/security/updates/classification/#important",
"url": "https://access.redhat.com/security/updates/classification/#important"
},
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/data/csaf/v2/advisories/2002/rhsa-2002_161.json"
}
],
"title": "Red Hat Security Advisory: openssl security update",
"tracking": {
"current_release_date": "2024-09-12T21:47:19+00:00",
"generator": {
"date": "2024-09-12T21:47:19+00:00",
"engine": {
"name": "Red Hat SDEngine",
"version": "3.33.3"
}
},
"id": "RHSA-2002:161",
"initial_release_date": "2002-08-05T18:59:00+00:00",
"revision_history": [
{
"date": "2002-08-05T18:59:00+00:00",
"number": "1",
"summary": "Initial version"
},
{
"date": "2002-07-29T00:00:00+00:00",
"number": "2",
"summary": "Last updated version"
},
{
"date": "2024-09-12T21:47:19+00:00",
"number": "3",
"summary": "Last generated version"
}
],
"status": "final",
"version": "3"
}
},
"product_tree": {
"branches": [
{
"branches": [
{
"branches": [
{
"category": "product_name",
"name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"product": {
"name": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"product_id": "Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:2.1::as"
}
}
},
{
"category": "product_name",
"name": "Red Hat Linux Advanced Workstation 2.1",
"product": {
"name": "Red Hat Linux Advanced Workstation 2.1",
"product_id": "Red Hat Linux Advanced Workstation 2.1",
"product_identification_helper": {
"cpe": "cpe:/o:redhat:enterprise_linux:2.1::aw"
}
}
}
],
"category": "product_family",
"name": "Red Hat Advanced Products"
}
],
"category": "vendor",
"name": "Red Hat"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2002-0659",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1616792"
}
],
"notes": [
{
"category": "description",
"text": "The ASN1 library in OpenSSL 0.9.6d and earlier, and 0.9.7-beta2 and earlier, allows remote attackers to cause a denial of service via invalid encodings.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "security flaw",
"title": "Vulnerability summary"
}
],
"product_status": {
"fixed": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Linux Advanced Workstation 2.1"
]
},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2002-0659"
},
{
"category": "external",
"summary": "RHBZ#1616792",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1616792"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2002-0659",
"url": "https://www.cve.org/CVERecord?id=CVE-2002-0659"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2002-0659",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2002-0659"
}
],
"release_date": "2002-07-30T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"details": "Because both client and server applications are affected by these\nvulnerabilities, we advise users to reboot their systems after installing\nthese updates.\n\nBefore applying this update, make sure all previously released errata\nrelevant to your system have been applied.\n\nPlease note that this update is only available via Red Hat Network. To \nuse Red Hat Network, launch the Red Hat Update Agent with the following \ncommand:\n\nup2date\n\nThis will start an interactive process that will result in the appropriate\nRPMs being upgraded on your system.",
"product_ids": [
"Red Hat Enterprise Linux AS (Advanced Server) version 2.1 ",
"Red Hat Linux Advanced Workstation 2.1"
],
"restart_required": {
"category": "none"
},
"url": "https://access.redhat.com/errata/RHSA-2002:161"
}
],
"threats": [
{
"category": "impact",
"details": "Important"
}
],
"title": "security flaw"
}
]
}
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