Description (CNA)
Net::CIDR::Lite versions before 0.24 for Perl does not properly consider extraneous zero characters in CIDR mask values, which may allow IP ACL bypass. Mask forms like "/00" and "/01" pass validation and parse to the same prefix as their unpadded value. See also CVE-2026-45190.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| STIGTSP / Net::CIDR::Lite | affected 0 before 0.24 |
CWE
CWE-1289
References
- https://github.com/stigtsp/Net-CIDR-Lite/commit/24e2c439ec405e5256024b9acefd4f7008c5ed0c.patch
- https://metacpan.org/release/STIGTSP/Net-CIDR-Lite-0.24/changes
- https://www.cve.org/CVERecord?id=CVE-2026-45190
ADP enrichment
No English description supplied.
No references supplied.