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Sicherheit: Pufferüberlauf in PCRE
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in PCRE
ID: FEDORA-2017-a8dc348834
Distribution: Fedora
Plattformen: Fedora 24
Datum: Mi, 22. Februar 2017, 23:20
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6004

Originalnachricht

Name        : pcre
Product : Fedora 24
Version : 8.40
Release : 2.fc24
URL : http://www.pcre.org/
Summary : Perl-compatible regular expression library
Description :
PCRE, Perl-compatible regular expression, library has its own native API, but
a set of wrapper functions that are based on the POSIX API are also supplied
in the libpcreposix library. Note that this just provides a POSIX calling
interface to PCRE: the regular expressions themselves still follow Perl syntax
and semantics. Detailed change log is provided by pcre-doc package.

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Update Information:

This release fixes pcregrep multi-line matching with --only-matching option, a
crash when JIT-compiling some patterns (CVE-2017-6004) and a possible buffer
overflow when formatting a pcregrep error message.
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References:

[ 1 ] Bug #1425365 - CVE-2017-6004 pcre: Out-of-bounds read in
compile_bracket_matchingpath function
https://bugzilla.redhat.com/show_bug.cgi?id=1425365
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade pcre' at the command line.
For more information, refer to the dnf documentation available at
http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label

All packages are signed with the Fedora Project GPG key. More details on the
GPG keys used by the Fedora Project can be found at
https://fedoraproject.org/keys
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