Source: libnet-cidr-set-perl Version: 0.13-5 Severity: important Tags: security upstream X-Debbugs-Cc: car...@debian.org, Debian Security Team <t...@security.debian.org> Control: found -1 0.13-4
Hi, The following vulnerability was published for libnet-cidr-set-perl. CVE-2025-40911[0]: | Net::CIDR::Set versions 0.10 through 0.13 for Perl does not properly | handle leading zero characters in IP CIDR address strings, which | could allow attackers to bypass access control that is based on IP | addresses. Leading zeros are used to indicate octal numbers, which | can confuse users who are intentionally using octal notation, as | well as users who believe they are using decimal notation. | Net::CIDR::Set used code from Net::CIDR::Lite, which had a similar | vulnerability CVE-2021-47154. If you fix the vulnerability please also make sure to include the CVE (Common Vulnerabilities & Exposures) id in your changelog entry. For further information see: [0] https://security-tracker.debian.org/tracker/CVE-2025-40911 https://www.cve.org/CVERecord?id=CVE-2025-40911 [1] https://github.com/robrwo/perl-Net-CIDR-Set/commit/be7d91e8446ad8013b08b4be313d666dab003a8a Regards, Salvatore
