drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen von Code mit höheren Privilegien in ZNC
Name: |
Ausführen von Code mit höheren Privilegien in ZNC |
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ID: |
201908-15 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 15. August 2019, 20:50 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2019-12816 |
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Applikationen: |
znc |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201908-15 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: ZNC: Privilege escalation Date: August 15, 2019 Bugs: #688152 ID: 201908-15
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Synopsis ========
A vulnerability in ZNC allows users to escalate privileges.
Background ==========
ZNC is an advanced IRC bouncer.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 net-irc/znc < 1.7.4_rc1 >= 1.7.4_rc1
Description ===========
It was discovered that ZNC's "Modules.cpp" allows remote authenticated non-admin users to escalate privileges.
Impact ======
A remote authenticated attacker could escalate privileges and subsequently execute arbitrary code or conduct a Denial of Service attack.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All ZNC users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=net-irc/znc-1.7.4_rc1"
References ==========
[ 1 ] CVE-2019-12816 https://nvd.nist.gov/vuln/detail/CVE-2019-12816
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201908-15
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 2019 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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