Debian/libnet-cidr-lite-perl: medium 6.5
Net::CIDR::Lite versions before 0.23 for Perl mishandles IPv4 mapped IPv6 addresses, which may allow IP ACL bypass. _pack_ipv6() includes the sentinel byte from _pack_ipv4() when building the packed r
Action: Upgrade libnet-cidr-lite-perl to 0.22-3~deb13u1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 0.22-3~deb13u1 | - |
Fixed versions
| 0.22-3~deb13u1 |
Sources
- osv: DEBIAN-CVE-2026-40199#Debian:13/libnet-cidr-lite-perl
- https://security-tracker.debian.org/tracker/CVE-2026-40199
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