drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in grep
Name: |
Denial of Service in grep |
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ID: |
201502-14 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Mi, 25. Februar 2015, 12:32 |
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Referenzen: |
http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1345 |
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Applikationen: |
GNU grep |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 201502-14 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - http://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Normal Title: grep: Denial of Service Date: February 25, 2015 Bugs: #537046 ID: 201502-14
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Synopsis ========
A vulnerability in grep could result in Denial of Service.
Background ==========
grep is the GNU regular expression matcher.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/grep < 2.21-r1 >= 2.21-r1
Description ===========
A heap buffer overrun has been fixed in the bmexec_trans function in kwset.c.
Impact ======
A local user can cause Denial of Service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All grep users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/grep-2.21-r1"
References ==========
[ 1 ] CVE-2015-1345 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2015-1345
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-201502-14.xml
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 2015 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.
http://creativecommons.org/licenses/by-sa/2.5
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