Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2020-10543 · Microsoft / collected KEV context

cve-program · CVE-2020-10543

• https://security.gentoo.org/glsa/202006-03
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN3TTBO5KSGWE5IRIKDJ5JSQRH7ANNXE/
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00044.html
• https://www.oracle.com/security-alerts/cpuoct2020.html
• https://github.com/perl/perl5/commit/897d1f7fd515b828e4b198d8b8bef76c6faf03ed
• https://github.com/Perl/perl5/compare/v5.30.2...v5.30.3
• https://github.com/Perl/perl5/blob/blead/pod/perl5303delta.pod
• https://security.netapp.com/advisory/ntap-20200611-0001/
• https://www.oracle.com/security-alerts/cpujan2021.html
• https://www.oracle.com/security-alerts/cpuApr2021.html
• https://www.oracle.com//security-alerts/cpujul2021.html
• https://www.oracle.com/security-alerts/cpuoct2021.html
• https://www.oracle.com/security-alerts/cpujan2022.html
• https://www.oracle.com/security-alerts/cpuapr2022.html

No related operational record is retained in the current change model.