drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in GNU C Library
Name: |
Denial of Service in GNU C Library |
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ID: |
201903-09 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 14. März 2019, 09:17 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2018-19591 |
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Applikationen: |
GNU C library |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201903-09 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: GNU C Library: Arbitrary descriptor allocation Date: March 14, 2019 Bugs: #617938 ID: 201903-09
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Synopsis ========
A vulnerability in the GNU C Library could result in a Denial of Service condition.
Background ==========
The GNU C library is the standard C library used by Gentoo Linux systems.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-libs/glibc < 2.26.0 >= 2.26.0
Description ===========
A vulnerability was discovered in the GNU C Library functions xdr_bytes and xdr_string.
Impact ======
A remote attacker, by sending a crafted UDP packet, could cause a Denial of Service condition.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All GNU C Library users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=sys-libs/glibc-2.26.0"
References ==========
[ 1 ] CVE-2018-19591 https://nvd.nist.gov/vuln/detail/CVE-2018-19591
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/201903-09
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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