Synopsis: Moderate: perl security update Advisory ID: SLSA-2021:0343-1 Issue Date: 2021-02-02 CVE Numbers: CVE-2020-10543 CVE-2020-10878 CVE-2020-12723 -- Security Fix(es): * perl: heap-based buffer overflow in regular expression compiler leads to DoS (CVE-2020-10543) * perl: corruption of intermediate language state of compiled regular expression due to integer overflow leads to DoS (CVE-2020-10878) * perl: corruption of intermediate language state of compiled regular expression due to recursive S_study_chunk() calls leads to DoS (CVE-2020-12723) -- SL7 x86_64 perl-5.16.3-299.el7_9.x86_64.rpm perl-Time-Piece-1.20.1-299.el7_9.x86_64.rpm perl-core-5.16.3-299.el7_9.x86_64.rpm perl-debuginfo-5.16.3-299.el7_9.i686.rpm perl-debuginfo-5.16.3-299.el7_9.x86_64.rpm perl-devel-5.16.3-299.el7_9.i686.rpm perl-devel-5.16.3-299.el7_9.x86_64.rpm perl-libs-5.16.3-299.el7_9.i686.rpm perl-libs-5.16.3-299.el7_9.x86_64.rpm perl-macros-5.16.3-299.el7_9.x86_64.rpm perl-tests-5.16.3-299.el7_9.x86_64.rpm noarch perl-CPAN-1.9800-299.el7_9.noarch.rpm perl-ExtUtils-CBuilder-0.28.2.6-299.el7_9.noarch.rpm perl-ExtUtils-Embed-1.30-299.el7_9.noarch.rpm perl-ExtUtils-Install-1.58-299.el7_9.noarch.rpm perl-IO-Zlib-1.10-299.el7_9.noarch.rpm perl-Locale-Maketext-Simple-0.21-299.el7_9.noarch.rpm perl-Module-CoreList-2.76.02-299.el7_9.noarch.rpm perl-Module-Loaded-0.08-299.el7_9.noarch.rpm perl-Object-Accessor-0.42-299.el7_9.noarch.rpm perl-Package-Constants-0.02-299.el7_9.noarch.rpm perl-Pod-Escapes-1.04-299.el7_9.noarch.rpm - Scientific Linux Development Team