Linux Security
    Linux Security
    Linux Security

    Fedora 31: mingw-pcre2 2020-b11cf352bd

    Date 08 Jul 2020
    435
    Posted By LinuxSecurity Advisories
    FIx CVE-2019-20454
    --------------------------------------------------------------------------------
    Fedora Update Notification
    FEDORA-2020-b11cf352bd
    2020-07-09 01:05:44.962939
    --------------------------------------------------------------------------------
    
    Name        : mingw-pcre2
    Product     : Fedora 31
    Version     : 10.33
    Release     : 3.fc31
    URL         : https://www.pcre.org/
    Summary     : MinGW Windows pcre2 library
    Description :
    Cross compiled Perl-compatible regular expression library for use with mingw32.
    
    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.
    
    --------------------------------------------------------------------------------
    Update Information:
    
    FIx CVE-2019-20454
    --------------------------------------------------------------------------------
    ChangeLog:
    
    * Tue Jun 30 2020 Sandro Mani  - 10.33-3
    - Add pcre2-10.33-Fix-crash-when-X-is-used-without-UTF-in-JIT.patch (CVE-2019-20454)
    --------------------------------------------------------------------------------
    References:
    
      [ 1 ] Bug #1803181 - CVE-2019-20454 mingw-pcre2: pcre: out-of-bounds read in JIT mode when \X is used in non-UTF mode [fedora-all]
            https://bugzilla.redhat.com/show_bug.cgi?id=1803181
    --------------------------------------------------------------------------------
    
    This update can be installed with the "dnf" update program. Use
    su -c 'dnf upgrade --advisory FEDORA-2020-b11cf352bd' at the command
    line. For more information, refer to the dnf documentation available at
    https://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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