9:55 p.m.
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Fedora Update Notification
FEDORA-2019-670e1b4d42
2019-08-23 02:55:12.399730
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Name : pcre2
Product : Fedora 29
Version : 10.33
Release : 10.fc29
URL : https://www.pcre.org/
Summary : Perl-compatible regular expression library
Description :
PCRE2 is a re-working of the original PCRE (Perl-compatible regular
expression) library to provide an entirely new API.
PCRE2 is written in C, and it has its own API. There are three sets of
functions, one for the 8-bit library, which processes strings of bytes, one
for the 16-bit library, which processes strings of 16-bit values, and one for
the 32-bit library, which processes strings of 32-bit values. There are no C++
wrappers. This package provides support for strings in 8-bit and UTF-8
encodings. Install pcre2-utf16 or pcre2-utf32 packages for the other ones.
The distribution does contain a set of C wrapper functions for the 8-bit
library that are based on the POSIX regular expression API (see the pcre2posix
man page). These can be found in a library called libpcre2posix. Note that
this just provides a POSIX calling interface to PCRE2; the regular expressions
themselves still follow Perl syntax and semantics. The POSIX API is
restricted, and does not give full access to all of PCRE2's facilities.
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Update Information:
This release fixes an incorrect computation of a group length when a branch
exceeds 65535. It also updates RPM metadata to use HTTPS protocol.
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ChangeLog:
* Mon Aug 5 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-10
- Fix an incorrect computation of a group length when a branch exceeds 65535
(upstream bug #2428)
- Use HTTPS protocol in URL metadata
* Mon Jul 22 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-9
- Fix a recursion in compiling an expression with a lookbehind within a
lookahead (upstream bug #2412)
* Wed Jul 17 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-8
- Fix a mismatch with a lookbehind within a lookahead within a lookbehind
(upstream bug #2412)
* Thu Jul 11 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-7
- Fix an integer overflow when checking a lookbehind length
* Wed Jul 3 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-6
- Fix a DFA to recognize a partial match if the end of a subject is encountered
in a lookahead, an atomic group, or a recursion
* Thu Jun 20 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-5
- Do not ignore {1} quantifier when it is applied to a non-possessive group
with more alternatives
* Mon Jun 17 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-4
- Fix a non-JIT match to return (*MARK) names from a successful conditional
assertion
- Fix pcre2grep --only-matching output when number of capturing groups exceeds
32 (upstream bug #2407)
* Mon May 13 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-3
- Correct a misspelling in a documentation
- Fix a crash when \X is used without UTF mode in a JIT (upstream bug #2399)
* Mon May 6 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-2
- Validate number of capturing parentheses
* Tue Apr 16 2019 Petr Pisar <ppisar(a)redhat.com> - 10.33-1
- 10.33 bump
* Tue Mar 26 2019 Petr Pisar <ppisar(a)redhat.com> - 10.32-9
- Do not use SSE2 instructions on x86 CPUs without SSE2 support
(upstream bug #2385)
* Fri Feb 22 2019 Petr Pisar <ppisar(a)redhat.com> - 10.32-8
- Fix pcre2_pattern_info() documentation (upstream bug #2373)
* Thu Jan 31 2019 Petr Pisar <ppisar(a)redhat.com> - 10.32-7
- Fix version conditions in DFA engine (upstream bug #2367)
- Use an upstream fix for POSIX names as macros (bug #1667614)
* Tue Jan 22 2019 Petr Pisar <ppisar(a)redhat.com> - 10.32-6
- Link applications to PCRE2-specific symbols when using POSIX API (bug #1667614)
* Thu Jan 3 2019 Petr Pisar <ppisar(a)redhat.com> - 10.32-5
- Fix anchoring a pattern preceded with (*MARK)
- Fix OpenPOWER 64-bit ELFv2 ABI detection in JIT compiler (upstream bug #2353)
- Fix an undefined behavior in aarch64 JIT compiler (upstream bug #2355)
* Thu Nov 1 2018 Petr Pisar <ppisar(a)redhat.com> - 10.32-4
- Fix matching a zero-repeated subroutine call at a start of a pattern
(upstream bug #2332)
- Fix heap limit checking overflow in pcre2_dfa_match() (upstream bug #2334)
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This update can be installed with the "dnf" update program. Use
su -c 'dnf upgrade --advisory FEDORA-2019-670e1b4d42' 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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