The rehash mechanism in Perl 5.8.2 through 5.16.x allows context-dependent attackers to cause a denial of service (memory consumption and crash) via a crafted hash key.
| Product | Vendor Advisory | Solution File | Added | Published |
|---|---|---|---|---|
| Apple Osx Perl | — | Upgrade macOS to the latest version | Apr 5, 2017 | Mar 13, 2013 |
| Centos_linux | — | Upgrade perl-suidperlUpgrade perl-develUpgrade perl-IO-Compress-ZlibUpgrade perl-Module-PluggableUpgrade perl-Module-LoadUpgrade perl-parentUpgrade perl-Time-HiResUpgrade perl-IO-Compress-Bzip2Upgrade perl-Package-ConstantsUpgrade perl-IO-Compress-BaseUpgrade perl-Time-PieceUpgrade perl-IO-ZlibUpgrade perl-Module-Load-ConditionalUpgrade perl-CGIUpgrade perl-versionUpgrade perl-Compress-Raw-Bzip2Upgrade perl-File-FetchUpgrade perl-ExtUtils-EmbedUpgrade perl-CPANUpgrade perl-Module-BuildUpgrade perl-libsUpgrade perl-Module-CoreListUpgrade perl-Test-SimpleUpgrade perl-IPC-CmdUpgrade perl-ExtUtils-MakeMakerUpgrade perl-Term-UIUpgrade perl-ExtUtils-CBuilderUpgrade perlUpgrade perl-Locale-Maketext-SimpleUpgrade perl-Pod-SimpleUpgrade perl-Digest-SHAUpgrade perl-Parse-CPAN-MetaUpgrade perl-Module-LoadedUpgrade perl-Archive-TarUpgrade perl-coreUpgrade perl-Archive-ExtractUpgrade perl-Compress-Raw-ZlibUpgrade perl-Params-CheckUpgrade perl-Compress-ZlibUpgrade perl-ExtUtils-ParseXSUpgrade perl-Test-HarnessUpgrade perl-Pod-EscapesUpgrade perl-CPANPLUSUpgrade perl-Object-AccessorUpgrade perl-Log-Message-SimpleUpgrade perl-Log-Message | Dec 1, 2016 | Mar 13, 2013 |
| Debian | — | Upgrade perl | Jul 30, 2024 | Mar 14, 2013 |
| F5 Big Ip | — | Update F5 BIG-IP to the latest version | Jun 17, 2026 | Sep 15, 2015 |
| Freebsd | — | Upgrade perlUpgrade perl-threaded | Dec 10, 2025 | Mar 10, 2013 |
| Gentoo Linux | — | Upgrade dev-lang/perl.Upgrade perl-core/Locale-Maketext. | Oct 30, 2017 | Mar 13, 2013 |
| Hpux | — | Update Perl5-64.PERL-RUN to the latest versionUpdate Perl5-32.PERL-RUN to the latest version | Aug 11, 2017 | Mar 13, 2013 |
| Ibm Aix | — | Apply the fix or workaround for perl_advisory3 | Nov 30, 2017 | Mar 13, 2013 |
| Oracle Solaris | — | Upgrade runtime/perl-584/extra to version 5.8.4-0.175.1.7.0.5.2 on Solaris 11.1Upgrade runtime/perl-512 to version 5.12.5-0.175.1.7.0.2.0 on Solaris 11.1Upgrade runtime/perl-584 to version 5.8.4-0.175.1.7.0.5.2 on Solaris 11.1Upgrade consolidation/osnet/osnet-incorporation to version 0.5.11-0.175.2.0.0.42.2 on Solaris 11.2 | May 29, 2017 | Mar 13, 2013 |
| Oracle_linux | — | Upgrade perl-develUpgrade perl-Test-HarnessUpgrade perl-CPANUpgrade perl-IO-ZlibUpgrade perlUpgrade perl-libsUpgrade perl-Pod-SimpleUpgrade perl-IO-Compress-ZlibUpgrade perl-suidperlUpgrade perl-Module-Load-ConditionalUpgrade perl-IPC-CmdUpgrade perl-Module-BuildUpgrade perl-Test-SimpleUpgrade perl-IO-Compress-BaseUpgrade perl-Compress-Raw-Bzip2Upgrade perl-ExtUtils-ParseXSUpgrade perl-Module-LoadedUpgrade perl-Module-LoadUpgrade perl-versionUpgrade perl-Digest-SHAUpgrade perl-Compress-ZlibUpgrade perl-Module-PluggableUpgrade perl-Object-AccessorUpgrade perl-ExtUtils-CBuilderUpgrade perl-coreUpgrade perl-Log-Message-SimpleUpgrade perl-Archive-ExtractUpgrade perl-File-FetchUpgrade perl-Package-ConstantsUpgrade perl-Compress-Raw-ZlibUpgrade perl-Time-HiResUpgrade perl-Parse-CPAN-MetaUpgrade perl-Log-MessageUpgrade perl-ExtUtils-EmbedUpgrade perl-Locale-Maketext-SimpleUpgrade perl-Time-PieceUpgrade perl-IO-Compress-Bzip2Upgrade perl-Params-CheckUpgrade perl-parentUpgrade perl-CPANPLUSUpgrade perl-Module-CoreListUpgrade perl-Term-UIUpgrade perl-CGIUpgrade perl-Archive-TarUpgrade perl-ExtUtils-MakeMakerUpgrade perl-Pod-Escapes | Oct 16, 2024 | Mar 12, 2013 |
| Suse | — | Upgrade perl-debuginfo-x86Upgrade perl-64bitUpgrade sle-sdk-releaseUpgrade perl-baseUpgrade perl-base-debuginfoUpgrade perl-base-debuginfo-x86Upgrade perl-debuginfo-32bitUpgrade perl-base-32bitUpgrade perl-debugsourceUpgrade perl-docUpgrade perl-x86Upgrade perl-base-x86Upgrade perl-32bitUpgrade perl-debuginfoUpgrade perlUpgrade perl-base-debuginfo-32bit | Feb 17, 2015 | Mar 13, 2013 |
| Ubuntu | — | Upgrade perl | Nov 8, 2024 | Mar 14, 2013 |
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