Alerts This Week
Warning Icon 1 692
Alerts This Week
Warning Icon 1 692

Fedora 28 Update: Perl Security Fixes for Multiple Buffer Overflows

fedora
Calendar Grey December 12, 2018
Dist Fedora Esm H88
CentOS 8 python security patch resolving several buffer and memory overflow vulnerabilities to strengthen overall system integrity.
Security fix for CVE-2018-18311, CVE-2018-18312, CVE-2018-18313 and CVE-2018-18314

Summary

Perl is a high-level programming language with roots in C, sed, awk and shell

scripting. Perl is good at handling processes and files, and is especially

good at handling text. Perl's hallmarks are practicality and efficiency.

While it is used to do a lot of different things, Perl's most common

applications are system administration utilities and web programming.

This is a metapackage with all the Perl bits and core modules that can be

found in the upstream tarball from perl.org.

If you need only a specific feature, you can install a specific package

instead. E.g. to handle Perl scripts with /usr/bin/perl interpreter,

install perl-interpreter package. See perl-interpreter description for more

details on the Perl decomposition into packages.

Security fix for CVE-2018-18311, CVE-2018-18312, CVE-2018-18313 and

CVE-2018-18314

* Fri Nov 30 2018 Jitka Plesnikova - 4:5.26.3-415

- 5.26.3 bump

* Thu Oct 25 2018 Jitka Plesnikova - 4:5.26.2-414

- Fix annocheck failure by passing CFLAGS to dtrace

* Mon Jul 9 2018 Petr Pisar - 4:5.26.2-413

- Adjust tests to gdbm-1.15 (RT#133295)

- Fix an integer wrap when allocating memory for an environment variable

(RT#133204)

- Fix printing a warning about a wide character when matching a regular

expression while ISO-8859-1 locale is in effect

- Fix invoking a check for wide characters while ISO-8859-1 locale is in effect

* Fri May 25 2018 Petr Pisar - 4:5.26.2-412

- perl-devel requires redhat-rpm-config because of hardened compiler profiles

(bug #1557667)

- Do not clobber file bytes in :encoding layer (RT#132833)

- Fix line numbers in multi-line s/// (RT#131930)

- Fix parsing extended bracketed character classes (RT#132167)

- Fix a possibly unitialized memory read in the Perl parser (RT#133074)

- Fix an infinite loop in the regular expression compiler (RT#133185)

* Fri May 18 2018 Jitka Plesnikova - 4:5.26.2-411

- Correct license tags of perl-libs (bug #1579524)

* Mon Apr 16 2018 Petr Pisar - 4:5.26.2-410

- 5.26.2 bump

- Fix CVE-2018-6913 (heap buffer overflow in pp_pack.c) (bug #1567776)

- Fix CVE-2018-6798 (heap read overflow in regexec.c) (bug #1567777)

- Fix CVE-2018-6797 (heap write overflow in regcomp.c) (bug #1567778)

[ 1 ] Bug #1646751 - CVE-2018-18314 perl: Heap-based buffer overflow

https://bugzilla.redhat.com/show_bug.cgi?id=1646751

[ 2 ] Bug #1646738 - CVE-2018-18313 perl: Heap-buffer-overflow read in regcomp.c

https://bugzilla.redhat.com/show_bug.cgi?id=1646738

[ 3 ] Bug #1646730 - CVE-2018-18311 perl: Integer overflow leading to buffer overflow

https://bugzilla.redhat.com/show_bug.cgi?id=1646730

[ 4 ] Bug #1646734 - CVE-2018-18312 perl: Heap-buffer-overflow write / reg_node overrun

https://bugzilla.redhat.com/show_bug.cgi?id=1646734

su -c 'dnf upgrade --advisory FEDORA-2018-ca03363d57' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

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/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org

Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/

List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines

List Archives: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/

Change Log

References

Update Instructions

Severity
critical
Lowest
Low
Medium
High
Critical

Product: Fedora 28
Version: 5.26.3
Release: 415.fc28
Summary: Practical Extraction and Report Language

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Related News

Your message here