drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Mehrere Probleme in libxml2
Name: |
Mehrere Probleme in libxml2 |
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ID: |
202107-05 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 6. Juli 2021, 22:26 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2021-3541
https://nvd.nist.gov/vuln/detail/CVE-2020-24977
https://nvd.nist.gov/vuln/detail/CVE-2021-3516
https://nvd.nist.gov/vuln/detail/CVE-2021-3518
https://nvd.nist.gov/vuln/detail/CVE-2021-3537
https://nvd.nist.gov/vuln/detail/CVE-2021-3517 |
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Applikationen: |
libxml2 |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202107-05 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: libxml2: Multiple vulnerabilities Date: July 06, 2021 Bugs: #749849, #790002 ID: 202107-05
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Synopsis ========
Multiple vulnerabilities have been found in libxml2, the worst of which could result in a Denial of Service condition.
Background ==========
libxml2 is the XML (eXtended Markup Language) C parser and toolkit initially developed for the GNOME project.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-libs/libxml2 < 2.9.11 >= 2.9.11
Description ===========
Multiple vulnerabilities have been discovered in libxml2. Please review the CVE identifiers referenced below for details.
Impact ======
A remote attacker could entice a user to process a specially crafted XML document using an application linked against libxml2, possibly resulting in a Denial of Service condition or obtaining sensitive information.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All libxml2 users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=dev-libs/libxml2-2.9.12-r3"
References ==========
[ 1 ] CVE-2020-24977 https://nvd.nist.gov/vuln/detail/CVE-2020-24977 [ 2 ] CVE-2021-3516 https://nvd.nist.gov/vuln/detail/CVE-2021-3516 [ 3 ] CVE-2021-3517 https://nvd.nist.gov/vuln/detail/CVE-2021-3517 [ 4 ] CVE-2021-3518 https://nvd.nist.gov/vuln/detail/CVE-2021-3518 [ 5 ] CVE-2021-3537 https://nvd.nist.gov/vuln/detail/CVE-2021-3537 [ 6 ] CVE-2021-3541 https://nvd.nist.gov/vuln/detail/CVE-2021-3541
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202107-05
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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