Out-of-bounds Read in Egor Data::hashmap::shared
CVE-2026-59142
Data::HashMap::Shared versions before 0.14 for Perl allow an out-of-bounds read via an unvalidated arena offset and length in shm_str_copy. The attach-time validator shm_validate_header checks the header scalars and region layout against…
Vulnerability class: Buffer Overflow
Affected products
- Egor Data::hashmap::shared — versions 0