drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Ausführen beliebiger Kommandos in Perl
Name: |
Ausführen beliebiger Kommandos in Perl |
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ID: |
200805-17 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Di, 20. Mai 2008, 21:43 |
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Referenzen: |
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2008-1927 |
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Applikationen: |
Perl |
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Originalnachricht |
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Severity: Normal Title: Perl: Execution of arbitrary code Date: May 20, 2008 Bugs: #219203 ID: 200805-17
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Synopsis ========
A double free vulnerability was discovered in Perl, possibly resulting in the execution of arbitrary code and a Denial of Service.
Background ==========
Perl is a stable, cross platform programming language.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 dev-lang/perl < 5.8.8-r5 >=3D 5.8.8-r5 2 sys-devel/libperl < 5.8.8-r2 >=3D 5.8.8-r2 ------------------------------------------------------------------- 2 affected packages on all of their supported architectures. -------------------------------------------------------------------
Description ===========
Tavis Ormandy and Will Drewry of the Google Security Team have reported a double free vulnerability when processing a crafted regular expression containing UTF-8 characters.
Impact ======
A remote attacker could possibly exploit this vulnerability to execute arbitrary code or cause a Denial of Service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All Perl users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Ddev-lang/perl-5.8.8-r5"
All libperl users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=3Dsys-devel/libperl-5.8.8-r2"
References ==========
[ 1 ] CVE-2008-1927 http://cve.mitre.org/cgi-bin/cvename.cgi?name=3DCVE-2008-1927
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
http://security.gentoo.org/glsa/glsa-200805-17.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 http://bugs.gentoo.org.
License =======
Copyright 2008 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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