drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in FreeRADIUS
| Name: |
Ausführen von Code mit höheren Privilegien in FreeRADIUS |
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| ID: |
202101-27 |
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| Distribution: |
Gentoo |
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| Plattformen: |
Keine Angabe |
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| Datum: |
Di, 26. Januar 2021, 07:03 |
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| Referenzen: |
Keine Angabe |
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| Applikationen: |
FreeRADIUS |
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Originalnachricht |
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Gentoo Linux Security Advisory GLSA 202101-27
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https://security.gentoo.org/
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Severity: Normal
Title: FreeRADIUS: Root privilege escalation
Date: January 26, 2021
Bugs: #630910
ID: 202101-27
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Synopsis
========
Multiple vulnerabilities were discovered in Gentoo's systemd unit for
FreeRADIUS which could lead to root privilege escalation.
Background
==========
FreeRADIUS is a modular, high performance free RADIUS suite.
Affected packages
=================
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-dialup/freeradius < 3.0.20-r1 >= 3.0.20-r1
Description
===========
It was discovered that Gentooâs FreeRADIUS systemd unit set permissions
on an unsafe directory on start.
Impact
======
A local attacker could escalate privileges.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All FreeRADIUS users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot -v ">=net-dialup/freeradius-3.0.20-r1"
References
==========
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202101-27
Concerns?
=========
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2021 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
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Gentoo Linux Security Advisory GLSA 202101-27
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
<a =
href=3D"https://security.gentoo.org/" =
class=3D"">https://security.gentoo.org/</a>
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Severity: Normal
Title: FreeRADIUS: Root privilege escalation
Date: January 26, 2021
Bugs: #630910
ID: 202101-27
- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Synopsis
=3D=3D=3D=3D=3D=3D=3D=3D
Multiple vulnerabilities were discovered in Gentoo's systemd unit for
FreeRADIUS which could lead to root privilege escalation.
Background
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
FreeRADIUS is a modular, high performance free RADIUS suite.
Affected packages
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
-------------------------------------------------------------------
Package / Vulnerable / Unaffected
-------------------------------------------------------------------
1 net-dialup/freeradius < 3.0.20-r1 >=3D =
3.0.20-r1=20
Description
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
It was discovered that Gentoo=E2=80=99s FreeRADIUS systemd unit set =
permissions
on an unsafe directory on start.
Impact
=3D=3D=3D=3D=3D=3D
A local attacker could escalate privileges.
Workaround
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
There is no known workaround at this time.
Resolution
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
All FreeRADIUS users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot -v
">=3Dnet-dialup/freeradius-3.0.20-r1"
References
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
Availability
=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
<a href=3D"https://security.gentoo.org/glsa/202101-27" =
class=3D"">https://security.gentoo.org/glsa/202101-27</a>
Concerns?
=3D=3D=3D=3D=3D=3D=3D=3D=3D
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users' machines is of utmost
importance to us. Any security concerns should be addressed to
<a href=3D"mailto:security@gentoo.org"
class=3D"">security@gentoo.org</a> =
or alternatively, you may file a bug at
<a href=3D"https://bugs.gentoo.org" =
class=3D"">https://bugs.gentoo.org</a>.
License
=3D=3D=3D=3D=3D=3D=3D
Copyright 2021 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
<a href=3D"https://creativecommons.org/licenses/by-sa/2.5" =
class=3D"">https://creativecommons.org/licenses/by-sa/2.5</a></pre><div =
class=3D""><br
class=3D""></div></body></html>=
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