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 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
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
--Apple-Mailð803D72E-C665-4D8C-BC73-837E70BD73B4 Content-Transfer-Encoding: quoted-printable Content-Type: text/html; charset=utf-8
<html><head><meta http-equiv=3D"Content-Type" content=3D"text/html; = charset=3Dutf-8"></head><body style=3D"word-wrap: break-word; = -webkit-nbsp-mode: space; line-break: after-white-space;" class=3D""><pre = style=3D"word-wrap: break-word; white-space: pre-wrap;" class=3D"">- - - = - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202101-27 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - <a = href=3D"https://security.gentoo.org/" = class=3D"">https://security.gentoo.org/</a> - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: FreeRADIUS: Root privilege escalation Date: January 26, 2021 Bugs: #630910 ID: 202101-27
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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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