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Sicherheit: Pufferüberlauf in PCRE
Aktuelle Meldungen Distributionen
Name: Pufferüberlauf in PCRE
ID: FEDORA-2016-f5af8e27ce
Distribution: Fedora
Plattformen: Fedora 22
Datum: Mi, 16. März 2016, 07:26
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1283

Originalnachricht

Name        : pcre
Product : Fedora 22
Version : 8.38
Release : 3.fc22
URL : http://www.pcre.org/
Summary : Perl-compatible regular expression library
Description :
Perl-compatible regular expression library.
PCRE has its own native API, but a set of "wrapper" functions that are
based on
the POSIX API are also supplied in the library libpcreposix. Note that this
just provides a POSIX calling interface to PCRE: the regular expressions
themselves still follow Perl syntax and semantics. The header file
for the POSIX-style functions is called pcreposix.h.

-------------------------------------------------------------------------------
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Update Information:

This release fixes a heap buffer overflow in handling of nested duplicate named
groups with a nested back reference and a heap buffer overflow in pcretest
causing infinite loop when matching globally with an ovector less than 2.
-------------------------------------------------------------------------------
-
References:

[ 1 ] Bug #1295385 - CVE-2016-1283 pcre: heap buffer overflow in handling of
duplicate named groups (8.39/14)
https://bugzilla.redhat.com/show_bug.cgi?id=1295385
[ 2 ] Bug #1312782 - pcre: Heap buffer overflow in pcretest causing infinite
loop
https://bugzilla.redhat.com/show_bug.cgi?id=1312782
-------------------------------------------------------------------------------
-

This update can be installed with the "yum" update program. Use
su -c 'yum update pcre' at the command line.
For more information, refer to "Managing Software with yum",
available at https://docs.fedoraproject.org/yum/.

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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