Description
Perl before 5.30.3 has an integer overflow related to mishandling of a "PL_regkind[OP(n)] == NOTHING" situation. A crafted regular expression could lead to malformed bytecode with a possibility of instruction injection.
Metrics
CVSS 3.1 8.6/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:HWeakness enumeration
Affected software
No affected versions have been published.
Timeline
- Published
- Jun 5, 2020
- Last modified
- Oct 14, 2026
- NVD status
- Modified