CVE-2020-10543
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Published Jun 5, 2020 · updated Oct 14, 2026 · perl perl
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Timeline
Detection, updates, and resolution for this record.
Jun 5, 2020 · NIST NVD
Detected
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Oct 14, 2026 · NIST NVD
Updated
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
Affected
- cpe fedoraproject/fedora31
- cpe opensuse/leap15.1
- cpe oracle/communications billing and revenue management12.0.0.2.0
- cpe oracle/communications billing and revenue management12.0.0.3.0
- cpe oracle/communications diameter signaling routerversion unspecified
- cpe oracle/communications eagle application processorversion unspecified
- cpe oracle/communications eagle lnp application processor10.1
- cpe perl/perlversion unspecified
Sources
- CVE.orgCVE-2020-10543
Official CVE identifier
cve.org - NIST NVDCVE-2020-10543
Perl before 5.30.3 on 32-bit platforms allows a heap-based buffer overflow because nested regular expression quantifiers have an integer overflow.
nvd.nist.gov