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CVE-2012-0862 (GCVE-0-2012-0862)
Vulnerability from cvelistv5
Published
2012-06-04 20:00
Modified
2024-08-06 18:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- n/a
Summary
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
References
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}
rhsa-2013:0499
Vulnerability from csaf_redhat
Published
2013-02-20 16:17
Modified
2025-10-09 14:03
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#790036)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#809271)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
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"title": "Details"
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"product_id": "6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.s390x"
},
"product_reference": "xinetd-debuginfo-2:2.3.14-38.el6.s390x",
"relates_to_product_reference": "6Workstation"
},
{
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"product_id": "6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.x86_64"
},
"product_reference": "xinetd-debuginfo-2:2.3.14-38.el6.x86_64",
"relates_to_product_reference": "6Workstation"
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]
},
"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Thomas Swan"
],
"organization": "FedEx"
}
],
"cve": "CVE-2012-0862",
"discovery_date": "2012-02-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "790940"
}
],
"notes": [
{
"category": "description",
"text": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "xinetd: enables unintentional services over tcpmux port",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This flaw has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
"product_status": {
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},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2012-0862",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0862"
}
],
"release_date": "2012-05-09T00:00:00+00:00",
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{
"category": "vendor_fix",
"date": "2013-02-20T16:17:00+00:00",
"details": "Before applying this update, make sure all previously-released errata\nrelevant to your system have been applied.\n\nThis update is available via the Red Hat Network. Details on how to\nuse the Red Hat Network to apply this update are available at\nhttps://access.redhat.com/knowledge/articles/11258",
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"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 2.6,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "xinetd: enables unintentional services over tcpmux port"
}
]
}
rhsa-2013:1302
Vulnerability from csaf_redhat
Published
2013-09-30 20:30
Modified
2025-10-09 14:03
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 5.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#852274)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#811000)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
{
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"title": "Topic"
},
{
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"text": "The xinetd package provides a secure replacement for inetd, the Internet\nservices daemon. xinetd provides access control for all services based on\nthe address of the remote host and/or on time of access, and can prevent\ndenial-of-access attacks.\n\nWhen xinetd services are configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type,\nand the tcpmux-server service is enabled, those services are accessible via\nport 1. It was found that enabling the tcpmux-server service (it is\ndisabled by default) allowed every xinetd service, including those that are\nnot configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type, to be accessible via\nport 1. This could allow a remote attacker to bypass intended firewall\nrestrictions. (CVE-2012-0862)\n\nRed Hat would like to thank Thomas Swan of FedEx for reporting this issue.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, a file descriptor array in the service.c source\nfile was not handled as expected. As a consequence, some of the descriptors\nremained open when xinetd was under heavy load. Additionally, the system\nlog was filled with a large number of messages that took up a lot of disk\nspace over time. This update modifies the xinetd code to handle the file\ndescriptors correctly and messages no longer fill the system log.\n(BZ#852274)\n\n* Prior to this update, services were disabled permanently when their CPS\nlimit was reached. As a consequence, a failed bind operation could occur\nwhen xinetd attempted to restart the service. This update adds additional\nlogic that attempts to restart the service. Now, the service is only\ndisabled if xinetd cannot restart the service after 30 attempts.\n(BZ#811000)\n\nAll users of xinetd are advised to upgrade to this updated package, which\ncontains backported patches to correct 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"
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"summary": "Canonical URL",
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"title": "Red Hat Security Advisory: xinetd security and bug fix update",
"tracking": {
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"title": "Vulnerability description"
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}
rhsa-2013_0499
Vulnerability from csaf_redhat
Published
2013-02-20 16:17
Modified
2024-11-22 05:43
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#790036)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#809271)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
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"text": "An updated xinetd package that fixes one security issue and two bugs is now\navailable for Red Hat Enterprise Linux 6.\n\nThe Red Hat Security Response Team has rated this update as having low\nsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available from the CVE link in\nthe References section.",
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"text": "The xinetd package provides a secure replacement for inetd, the Internet\nservices daemon. xinetd provides access control for all services based on\nthe address of the remote host and/or on time of access, and can prevent\ndenial-of-access attacks.\n\nWhen xinetd services are configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type,\nand the tcpmux-server service is enabled, those services are accessible via\nport 1. It was found that enabling the tcpmux-server service (it is\ndisabled by default) allowed every xinetd service, including those that are\nnot configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type, to be accessible via\nport 1. This could allow a remote attacker to bypass intended firewall\nrestrictions. (CVE-2012-0862)\n\nRed Hat would like to thank Thomas Swan of FedEx for reporting this issue.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, a file descriptor array in the service.c source\nfile was not handled as expected. As a consequence, some of the descriptors\nremained open when xinetd was under heavy load. Additionally, the system\nlog was filled with a large number of messages that took up a lot of disk\nspace over time. This update modifies the xinetd code to handle the file\ndescriptors correctly and messages no longer fill the system log.\n(BZ#790036)\n\n* Prior to this update, services were disabled permanently when their CPS\nlimit was reached. As a consequence, a failed bind operation could occur\nwhen xinetd attempted to restart the service. This update adds additional\nlogic that attempts to restart the service. Now, the service is only\ndisabled if xinetd cannot restart the service after 30 attempts.\n(BZ#809271)\n\nAll users of xinetd are advised to upgrade to this updated package, which\ncontains backported patches to correct these issues.",
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"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.",
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"vulnerabilities": [
{
"acknowledgments": [
{
"names": [
"Thomas Swan"
],
"organization": "FedEx"
}
],
"cve": "CVE-2012-0862",
"discovery_date": "2012-02-13T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "790940"
}
],
"notes": [
{
"category": "description",
"text": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "xinetd: enables unintentional services over tcpmux port",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This flaw has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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{
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"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0862"
}
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"date": "2013-02-20T16:17:00+00:00",
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}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "xinetd: enables unintentional services over tcpmux port"
}
]
}
RHSA-2013:1302
Vulnerability from csaf_redhat
Published
2013-09-30 20:30
Modified
2025-10-09 14:03
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 5.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#852274)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#811000)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
{
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"title": "Topic"
},
{
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"text": "The xinetd package provides a secure replacement for inetd, the Internet\nservices daemon. xinetd provides access control for all services based on\nthe address of the remote host and/or on time of access, and can prevent\ndenial-of-access attacks.\n\nWhen xinetd services are configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type,\nand the tcpmux-server service is enabled, those services are accessible via\nport 1. It was found that enabling the tcpmux-server service (it is\ndisabled by default) allowed every xinetd service, including those that are\nnot configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type, to be accessible via\nport 1. This could allow a remote attacker to bypass intended firewall\nrestrictions. (CVE-2012-0862)\n\nRed Hat would like to thank Thomas Swan of FedEx for reporting this issue.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, a file descriptor array in the service.c source\nfile was not handled as expected. As a consequence, some of the descriptors\nremained open when xinetd was under heavy load. Additionally, the system\nlog was filled with a large number of messages that took up a lot of disk\nspace over time. This update modifies the xinetd code to handle the file\ndescriptors correctly and messages no longer fill the system log.\n(BZ#852274)\n\n* Prior to this update, services were disabled permanently when their CPS\nlimit was reached. As a consequence, a failed bind operation could occur\nwhen xinetd attempted to restart the service. This update adds additional\nlogic that attempts to restart the service. Now, the service is only\ndisabled if xinetd cannot restart the service after 30 attempts.\n(BZ#811000)\n\nAll users of xinetd are advised to upgrade to this updated package, which\ncontains backported patches to correct 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"
}
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"summary": "Canonical URL",
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],
"title": "Red Hat Security Advisory: xinetd security and bug fix update",
"tracking": {
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"number": "1",
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{
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]
}
rhsa-2013_1302
Vulnerability from csaf_redhat
Published
2013-09-30 20:30
Modified
2024-11-22 05:43
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 5.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#852274)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#811000)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
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"text": "An updated xinetd package that fixes one security issue and two bugs is now\navailable for Red Hat Enterprise Linux 5.\n\nThe Red Hat Security Response Team has rated this update as having low\nsecurity impact. A Common Vulnerability Scoring System (CVSS) base score,\nwhich gives a detailed severity rating, is available from the CVE link in\nthe References section.",
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"text": "The xinetd package provides a secure replacement for inetd, the Internet\nservices daemon. xinetd provides access control for all services based on\nthe address of the remote host and/or on time of access, and can prevent\ndenial-of-access attacks.\n\nWhen xinetd services are configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type,\nand the tcpmux-server service is enabled, those services are accessible via\nport 1. It was found that enabling the tcpmux-server service (it is\ndisabled by default) allowed every xinetd service, including those that are\nnot configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type, to be accessible via\nport 1. This could allow a remote attacker to bypass intended firewall\nrestrictions. (CVE-2012-0862)\n\nRed Hat would like to thank Thomas Swan of FedEx for reporting this issue.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, a file descriptor array in the service.c source\nfile was not handled as expected. As a consequence, some of the descriptors\nremained open when xinetd was under heavy load. Additionally, the system\nlog was filled with a large number of messages that took up a lot of disk\nspace over time. This update modifies the xinetd code to handle the file\ndescriptors correctly and messages no longer fill the system log.\n(BZ#852274)\n\n* Prior to this update, services were disabled permanently when their CPS\nlimit was reached. As a consequence, a failed bind operation could occur\nwhen xinetd attempted to restart the service. This update adds additional\nlogic that attempts to restart the service. Now, the service is only\ndisabled if xinetd cannot restart the service after 30 attempts.\n(BZ#811000)\n\nAll users of xinetd are advised to upgrade to this updated package, which\ncontains backported patches to correct these issues.",
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"text": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "xinetd: enables unintentional services over tcpmux port",
"title": "Vulnerability summary"
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"text": "Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This flaw has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"date": "2013-09-30T20:30:00+00:00",
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"integrityImpact": "NONE",
"vectorString": "AV:N/AC:H/Au:N/C:P/I:N/A:N",
"version": "2.0"
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"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "xinetd: enables unintentional services over tcpmux port"
}
]
}
RHSA-2013:0499
Vulnerability from csaf_redhat
Published
2013-02-20 16:17
Modified
2025-10-09 14:03
Summary
Red Hat Security Advisory: xinetd security and bug fix update
Notes
Topic
An updated xinetd package that fixes one security issue and two bugs is now
available for Red Hat Enterprise Linux 6.
The Red Hat Security Response Team has rated this update as having low
security impact. A Common Vulnerability Scoring System (CVSS) base score,
which gives a detailed severity rating, is available from the CVE link in
the References section.
Details
The xinetd package provides a secure replacement for inetd, the Internet
services daemon. xinetd provides access control for all services based on
the address of the remote host and/or on time of access, and can prevent
denial-of-access attacks.
When xinetd services are configured with the "TCPMUX" or "TCPMUXPLUS" type,
and the tcpmux-server service is enabled, those services are accessible via
port 1. It was found that enabling the tcpmux-server service (it is
disabled by default) allowed every xinetd service, including those that are
not configured with the "TCPMUX" or "TCPMUXPLUS" type, to be accessible via
port 1. This could allow a remote attacker to bypass intended firewall
restrictions. (CVE-2012-0862)
Red Hat would like to thank Thomas Swan of FedEx for reporting this issue.
This update also fixes the following bugs:
* Prior to this update, a file descriptor array in the service.c source
file was not handled as expected. As a consequence, some of the descriptors
remained open when xinetd was under heavy load. Additionally, the system
log was filled with a large number of messages that took up a lot of disk
space over time. This update modifies the xinetd code to handle the file
descriptors correctly and messages no longer fill the system log.
(BZ#790036)
* Prior to this update, services were disabled permanently when their CPS
limit was reached. As a consequence, a failed bind operation could occur
when xinetd attempted to restart the service. This update adds additional
logic that attempts to restart the service. Now, the service is only
disabled if xinetd cannot restart the service after 30 attempts.
(BZ#809271)
All users of xinetd are advised to upgrade to this updated package, which
contains backported patches to correct 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.
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"text": "The xinetd package provides a secure replacement for inetd, the Internet\nservices daemon. xinetd provides access control for all services based on\nthe address of the remote host and/or on time of access, and can prevent\ndenial-of-access attacks.\n\nWhen xinetd services are configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type,\nand the tcpmux-server service is enabled, those services are accessible via\nport 1. It was found that enabling the tcpmux-server service (it is\ndisabled by default) allowed every xinetd service, including those that are\nnot configured with the \"TCPMUX\" or \"TCPMUXPLUS\" type, to be accessible via\nport 1. This could allow a remote attacker to bypass intended firewall\nrestrictions. (CVE-2012-0862)\n\nRed Hat would like to thank Thomas Swan of FedEx for reporting this issue.\n\nThis update also fixes the following bugs:\n\n* Prior to this update, a file descriptor array in the service.c source\nfile was not handled as expected. As a consequence, some of the descriptors\nremained open when xinetd was under heavy load. Additionally, the system\nlog was filled with a large number of messages that took up a lot of disk\nspace over time. This update modifies the xinetd code to handle the file\ndescriptors correctly and messages no longer fill the system log.\n(BZ#790036)\n\n* Prior to this update, services were disabled permanently when their CPS\nlimit was reached. As a consequence, a failed bind operation could occur\nwhen xinetd attempted to restart the service. This update adds additional\nlogic that attempts to restart the service. Now, the service is only\ndisabled if xinetd cannot restart the service after 30 attempts.\n(BZ#809271)\n\nAll users of xinetd are advised to upgrade to this updated package, which\ncontains backported patches to correct 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.",
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"summary": "790036",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=790036"
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"title": "Red Hat Security Advisory: xinetd security and bug fix update",
"tracking": {
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"text": "Red Hat Enterprise Linux 5 is now in Production 3 Phase of the support and maintenance life cycle. This flaw has been rated as having Low security impact and is not currently planned to be addressed in future updates. For additional information, refer to the Red Hat Enterprise Linux Life Cycle: https://access.redhat.com/support/policy/updates/errata/.",
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"6ComputeNode:xinetd-debuginfo-2:2.3.14-38.el6.i686",
"6ComputeNode:xinetd-debuginfo-2:2.3.14-38.el6.ppc64",
"6ComputeNode:xinetd-debuginfo-2:2.3.14-38.el6.s390x",
"6ComputeNode:xinetd-debuginfo-2:2.3.14-38.el6.x86_64",
"6Server:xinetd-2:2.3.14-38.el6.i686",
"6Server:xinetd-2:2.3.14-38.el6.ppc64",
"6Server:xinetd-2:2.3.14-38.el6.s390x",
"6Server:xinetd-2:2.3.14-38.el6.src",
"6Server:xinetd-2:2.3.14-38.el6.x86_64",
"6Server:xinetd-debuginfo-2:2.3.14-38.el6.i686",
"6Server:xinetd-debuginfo-2:2.3.14-38.el6.ppc64",
"6Server:xinetd-debuginfo-2:2.3.14-38.el6.s390x",
"6Server:xinetd-debuginfo-2:2.3.14-38.el6.x86_64",
"6Workstation:xinetd-2:2.3.14-38.el6.i686",
"6Workstation:xinetd-2:2.3.14-38.el6.ppc64",
"6Workstation:xinetd-2:2.3.14-38.el6.s390x",
"6Workstation:xinetd-2:2.3.14-38.el6.src",
"6Workstation:xinetd-2:2.3.14-38.el6.x86_64",
"6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.i686",
"6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.ppc64",
"6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.s390x",
"6Workstation:xinetd-debuginfo-2:2.3.14-38.el6.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "xinetd: enables unintentional services over tcpmux port"
}
]
}
opensuse-su-2024:10323-1
Vulnerability from csaf_opensuse
Published
2024-06-15 00:00
Modified
2024-06-15 00:00
Summary
xinetd-2.3.15-11.3 on GA media
Notes
Title of the patch
xinetd-2.3.15-11.3 on GA media
Description of the patch
These are all security issues fixed in the xinetd-2.3.15-11.3 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-10323
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
{
"document": {
"aggregate_severity": {
"namespace": "https://www.suse.com/support/security/rating/",
"text": "moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
"label": "WHITE",
"url": "https://www.first.org/tlp/"
}
},
"lang": "en",
"notes": [
{
"category": "summary",
"text": "xinetd-2.3.15-11.3 on GA media",
"title": "Title of the patch"
},
{
"category": "description",
"text": "These are all security issues fixed in the xinetd-2.3.15-11.3 package on the GA media of openSUSE Tumbleweed.",
"title": "Description of the patch"
},
{
"category": "details",
"text": "openSUSE-Tumbleweed-2024-10323",
"title": "Patchnames"
},
{
"category": "legal_disclaimer",
"text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
"title": "Terms of use"
}
],
"publisher": {
"category": "vendor",
"contact_details": "https://www.suse.com/support/security/contact/",
"name": "SUSE Product Security Team",
"namespace": "https://www.suse.com/"
},
"references": [
{
"category": "external",
"summary": "SUSE ratings",
"url": "https://www.suse.com/support/security/rating/"
},
{
"category": "self",
"summary": "URL of this CSAF notice",
"url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2024_10323-1.json"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2012-0862 page",
"url": "https://www.suse.com/security/cve/CVE-2012-0862/"
},
{
"category": "self",
"summary": "SUSE CVE CVE-2013-4342 page",
"url": "https://www.suse.com/security/cve/CVE-2013-4342/"
}
],
"title": "xinetd-2.3.15-11.3 on GA media",
"tracking": {
"current_release_date": "2024-06-15T00:00:00Z",
"generator": {
"date": "2024-06-15T00:00:00Z",
"engine": {
"name": "cve-database.git:bin/generate-csaf.pl",
"version": "1"
}
},
"id": "openSUSE-SU-2024:10323-1",
"initial_release_date": "2024-06-15T00:00:00Z",
"revision_history": [
{
"date": "2024-06-15T00:00:00Z",
"number": "1",
"summary": "Current version"
}
],
"status": "final",
"version": "1"
}
},
"product_tree": {
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"branches": [
{
"branches": [
{
"category": "product_version",
"name": "xinetd-2.3.15-11.3.aarch64",
"product": {
"name": "xinetd-2.3.15-11.3.aarch64",
"product_id": "xinetd-2.3.15-11.3.aarch64"
}
}
],
"category": "architecture",
"name": "aarch64"
},
{
"branches": [
{
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"name": "xinetd-2.3.15-11.3.ppc64le",
"product": {
"name": "xinetd-2.3.15-11.3.ppc64le",
"product_id": "xinetd-2.3.15-11.3.ppc64le"
}
}
],
"category": "architecture",
"name": "ppc64le"
},
{
"branches": [
{
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"name": "xinetd-2.3.15-11.3.s390x",
"product": {
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"product_id": "xinetd-2.3.15-11.3.s390x"
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}
],
"category": "architecture",
"name": "s390x"
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{
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"name": "xinetd-2.3.15-11.3.x86_64",
"product": {
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"product_id": "xinetd-2.3.15-11.3.x86_64"
}
}
],
"category": "architecture",
"name": "x86_64"
},
{
"branches": [
{
"category": "product_name",
"name": "openSUSE Tumbleweed",
"product": {
"name": "openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed",
"product_identification_helper": {
"cpe": "cpe:/o:opensuse:tumbleweed"
}
}
}
],
"category": "product_family",
"name": "SUSE Linux Enterprise"
}
],
"category": "vendor",
"name": "SUSE"
}
],
"relationships": [
{
"category": "default_component_of",
"full_product_name": {
"name": "xinetd-2.3.15-11.3.aarch64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:xinetd-2.3.15-11.3.aarch64"
},
"product_reference": "xinetd-2.3.15-11.3.aarch64",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "xinetd-2.3.15-11.3.ppc64le as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:xinetd-2.3.15-11.3.ppc64le"
},
"product_reference": "xinetd-2.3.15-11.3.ppc64le",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "xinetd-2.3.15-11.3.s390x as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:xinetd-2.3.15-11.3.s390x"
},
"product_reference": "xinetd-2.3.15-11.3.s390x",
"relates_to_product_reference": "openSUSE Tumbleweed"
},
{
"category": "default_component_of",
"full_product_name": {
"name": "xinetd-2.3.15-11.3.x86_64 as component of openSUSE Tumbleweed",
"product_id": "openSUSE Tumbleweed:xinetd-2.3.15-11.3.x86_64"
},
"product_reference": "xinetd-2.3.15-11.3.x86_64",
"relates_to_product_reference": "openSUSE Tumbleweed"
}
]
},
"vulnerabilities": [
{
"cve": "CVE-2012-0862",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2012-0862"
}
],
"notes": [
{
"category": "general",
"text": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"title": "CVE description"
}
],
"product_status": {
"recommended": [
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.aarch64",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.ppc64le",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.s390x",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2012-0862",
"url": "https://www.suse.com/security/cve/CVE-2012-0862"
},
{
"category": "external",
"summary": "SUSE Bug 762294 for CVE-2012-0862",
"url": "https://bugzilla.suse.com/762294"
},
{
"category": "external",
"summary": "SUSE Bug 844230 for CVE-2012-0862",
"url": "https://bugzilla.suse.com/844230"
},
{
"category": "external",
"summary": "SUSE Bug 855685 for CVE-2012-0862",
"url": "https://bugzilla.suse.com/855685"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.aarch64",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.ppc64le",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.s390x",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-06-15T00:00:00Z",
"details": "moderate"
}
],
"title": "CVE-2012-0862"
},
{
"cve": "CVE-2013-4342",
"ids": [
{
"system_name": "SUSE CVE Page",
"text": "https://www.suse.com/security/cve/CVE-2013-4342"
}
],
"notes": [
{
"category": "general",
"text": "xinetd does not enforce the user and group configuration directives for TCPMUX services, which causes these services to be run as root and makes it easier for remote attackers to gain privileges by leveraging another vulnerability in a service.",
"title": "CVE description"
}
],
"product_status": {
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"openSUSE Tumbleweed:xinetd-2.3.15-11.3.aarch64",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.ppc64le",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.s390x",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.x86_64"
]
},
"references": [
{
"category": "external",
"summary": "CVE-2013-4342",
"url": "https://www.suse.com/security/cve/CVE-2013-4342"
},
{
"category": "external",
"summary": "SUSE Bug 844230 for CVE-2013-4342",
"url": "https://bugzilla.suse.com/844230"
},
{
"category": "external",
"summary": "SUSE Bug 855685 for CVE-2013-4342",
"url": "https://bugzilla.suse.com/855685"
},
{
"category": "external",
"summary": "SUSE Bug 882917 for CVE-2013-4342",
"url": "https://bugzilla.suse.com/882917"
}
],
"remediations": [
{
"category": "vendor_fix",
"details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
"product_ids": [
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"openSUSE Tumbleweed:xinetd-2.3.15-11.3.ppc64le",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.s390x",
"openSUSE Tumbleweed:xinetd-2.3.15-11.3.x86_64"
]
}
],
"threats": [
{
"category": "impact",
"date": "2024-06-15T00:00:00Z",
"details": "low"
}
],
"title": "CVE-2013-4342"
}
]
}
fkie_cve-2012-0862
Vulnerability from fkie_nvd
Published
2012-06-04 20:55
Modified
2025-04-11 00:51
Severity ?
Summary
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
References
| URL | Tags | ||
|---|---|---|---|
| secalert@redhat.com | http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html | ||
| secalert@redhat.com | http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html | ||
| secalert@redhat.com | http://rhn.redhat.com/errata/RHSA-2013-1302.html | ||
| secalert@redhat.com | http://www.mandriva.com/security/advisories?name=MDVSA-2012:155 | ||
| secalert@redhat.com | http://www.openwall.com/lists/oss-security/2012/05/09/5 | ||
| secalert@redhat.com | http://www.openwall.com/lists/oss-security/2012/05/10/2 | ||
| secalert@redhat.com | http://www.osvdb.org/81774 | ||
| secalert@redhat.com | http://www.securityfocus.com/bid/53720 | ||
| secalert@redhat.com | http://www.securitytracker.com/id?1027050 | ||
| secalert@redhat.com | http://www.xinetd.org/#changes | ||
| secalert@redhat.com | https://bugzilla.redhat.com/attachment.cgi?id=583311 | ||
| secalert@redhat.com | https://bugzilla.redhat.com/show_bug.cgi?id=790940 | ||
| secalert@redhat.com | https://exchange.xforce.ibmcloud.com/vulnerabilities/75965 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://rhn.redhat.com/errata/RHSA-2013-1302.html | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.mandriva.com/security/advisories?name=MDVSA-2012:155 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2012/05/09/5 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.openwall.com/lists/oss-security/2012/05/10/2 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.osvdb.org/81774 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securityfocus.com/bid/53720 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.securitytracker.com/id?1027050 | ||
| af854a3a-2127-422b-91ae-364da2661108 | http://www.xinetd.org/#changes | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/attachment.cgi?id=583311 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=790940 | ||
| af854a3a-2127-422b-91ae-364da2661108 | https://exchange.xforce.ibmcloud.com/vulnerabilities/75965 |
Impacted products
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:xinetd:xinetd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "5133E5DD-16A3-482A-A72E-0703F314C5E2",
"versionEndIncluding": "2.3.14",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.5:*:*:*:*:*:*:*",
"matchCriteriaId": "82CB46D4-DF79-4464-8264-D65D0DA784E9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.6:*:*:*:*:*:*:*",
"matchCriteriaId": "A45BAD0A-2620-4AC2-9774-41D1D6F61F57",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.7:*:*:*:*:*:*:*",
"matchCriteriaId": "9B48B3E9-43F9-4F83-A7DE-2FDAA10A2DB3",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.8:*:*:*:*:*:*:*",
"matchCriteriaId": "9D8A6F25-6188-4A27-BAC8-38033A275BBA",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.9:*:*:*:*:*:*:*",
"matchCriteriaId": "C0E3C40F-C4BB-4518-B839-5A4FB1614679",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.10:*:*:*:*:*:*:*",
"matchCriteriaId": "A64D3005-CC91-4517-A4B0-4B1004163900",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.11:*:*:*:*:*:*:*",
"matchCriteriaId": "C6106B0C-7729-4AE8-821E-04A66638217F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.12:*:*:*:*:*:*:*",
"matchCriteriaId": "DBFD5892-FC9A-4909-B5BD-8769F792DD03",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:xinetd:xinetd:2.3.13:*:*:*:*:*:*:*",
"matchCriteriaId": "5E3C6E61-F904-4711-B957-7EC6932A93ED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1."
},
{
"lang": "es",
"value": "builtins.c de Xinetd en versiones anteriores a la 2.3.15 no comprueba el tipo de servicio cuando el servicio tcpmux-server est\u00e1 habilitado, lo que expone todos los servicios habilitados y permite a atacantes remotos evitar las restricciones de acceso previstas a trav\u00e9s de una petici\u00f3n a tcpmux puerto 1."
}
],
"id": "CVE-2012-0862",
"lastModified": "2025-04-11T00:51:21.963",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2012-06-04T20:55:02.447",
"references": [
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html"
},
{
"source": "secalert@redhat.com",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html"
},
{
"source": "secalert@redhat.com",
"url": "http://rhn.redhat.com/errata/RHSA-2013-1302.html"
},
{
"source": "secalert@redhat.com",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:155"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/05/09/5"
},
{
"source": "secalert@redhat.com",
"url": "http://www.openwall.com/lists/oss-security/2012/05/10/2"
},
{
"source": "secalert@redhat.com",
"url": "http://www.osvdb.org/81774"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securityfocus.com/bid/53720"
},
{
"source": "secalert@redhat.com",
"url": "http://www.securitytracker.com/id?1027050"
},
{
"source": "secalert@redhat.com",
"url": "http://www.xinetd.org/#changes"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/attachment.cgi?id=583311"
},
{
"source": "secalert@redhat.com",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=790940"
},
{
"source": "secalert@redhat.com",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75965"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://rhn.redhat.com/errata/RHSA-2013-1302.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:155"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.openwall.com/lists/oss-security/2012/05/09/5"
},
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"url": "http://www.openwall.com/lists/oss-security/2012/05/10/2"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.osvdb.org/81774"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/53720"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securitytracker.com/id?1027050"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.xinetd.org/#changes"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/attachment.cgi?id=583311"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=790940"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75965"
}
],
"sourceIdentifier": "secalert@redhat.com",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
ghsa-mv4c-6fpc-r32q
Vulnerability from github
Published
2022-05-17 01:49
Modified
2022-05-17 01:49
VLAI Severity ?
Details
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
{
"affected": [],
"aliases": [
"CVE-2012-0862"
],
"database_specific": {
"cwe_ids": [
"CWE-20"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2012-06-04T20:55:00Z",
"severity": "MODERATE"
},
"details": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"id": "GHSA-mv4c-6fpc-r32q",
"modified": "2022-05-17T01:49:42Z",
"published": "2022-05-17T01:49:42Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2012-0862"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/attachment.cgi?id=583311"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=790940"
},
{
"type": "WEB",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/75965"
},
{
"type": "WEB",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081428.html"
},
{
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"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-May/081446.html"
},
{
"type": "WEB",
"url": "http://rhn.redhat.com/errata/RHSA-2013-1302.html"
},
{
"type": "WEB",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:155"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2012/05/09/5"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2012/05/10/2"
},
{
"type": "WEB",
"url": "http://www.osvdb.org/81774"
},
{
"type": "WEB",
"url": "http://www.securityfocus.com/bid/53720"
},
{
"type": "WEB",
"url": "http://www.securitytracker.com/id?1027050"
},
{
"type": "WEB",
"url": "http://www.xinetd.org/#changes"
}
],
"schema_version": "1.4.0",
"severity": []
}
gsd-2012-0862
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2012-0862",
"description": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"id": "GSD-2012-0862",
"references": [
"https://www.suse.com/security/cve/CVE-2012-0862.html",
"https://access.redhat.com/errata/RHSA-2013:1302",
"https://access.redhat.com/errata/RHSA-2013:0499",
"https://linux.oracle.com/cve/CVE-2012-0862.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2012-0862"
],
"details": "builtins.c in Xinetd before 2.3.15 does not check the service type when the tcpmux-server service is enabled, which exposes all enabled services and allows remote attackers to bypass intended access restrictions via a request to tcpmux port 1.",
"id": "GSD-2012-0862",
"modified": "2023-12-13T01:20:13.966708Z",
"schema_version": "1.4.0"
}
},
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"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2012:155"
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{
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"refsource": "CONFIRM",
"url": "http://www.xinetd.org/#changes"
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},
"nvd.nist.gov": {
"configurations": {
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"nodes": [
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"cpe_match": [
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"references": {
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"name": "xinetd-tcpmux-weak-security(75965)",
"refsource": "XF",
"tags": [],
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]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2017-08-29T01:31Z",
"publishedDate": "2012-06-04T20:55Z"
}
}
}
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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.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- 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.
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