CVE-2021-47154
MEDIUM6.3EPSS 0.06%libnet-cidr-lite-perl - security update
Published: 3/18/2024Modified: 4/28/2026
Description
The Net::CIDR::Lite module before 0.22 for Perl does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses.
Affected packages (2)
- Debian/libnet-cidr-lite-perlfrom 0, < 0.22-1
- Debian/libnet-cidr-lite-perlfrom 0, < 0.21-2+debu10u1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM6.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L |