{"id":"openSUSE-SU-2023:0217-1","summary":"Security update for perl-Net-Netmask","details":"This update for perl-Net-Netmask fixes the following issues:\n\n* CVE-2021-29424: Leading zeros are no longer allowed for IPv4 octets. This\n  (in some situations) allows attackers to bypass access control\n  that is based on IP addresses.  (boo#1184425)\n","modified":"2026-02-04T04:11:07.526148Z","published":"2023-08-07T12:01:29Z","related":["CVE-2021-29424"],"upstream":["CVE-2021-29424"],"references":[{"type":"ADVISORY","url":"https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/6ZJZ52ER45AJ5J3AJXDBMK5W5ESAW6G5/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1184425"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2021-29424"}],"affected":[{"package":{"name":"perl-Net-Netmask","ecosystem":"SUSE:Package Hub 15 SP5","purl":"pkg:rpm/suse/perl-Net-Netmask&distro=SUSE%20Package%20Hub%2015%20SP5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9022-bp155.3.3.1"}]}],"ecosystem_specific":{"binaries":[{"perl-Net-Netmask":"1.9022-bp155.3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0217-1.json"}},{"package":{"name":"perl-Net-Netmask","ecosystem":"openSUSE:Leap 15.5","purl":"pkg:rpm/opensuse/perl-Net-Netmask&distro=openSUSE%20Leap%2015.5"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.9022-bp155.3.3.1"}]}],"ecosystem_specific":{"binaries":[{"perl-Net-Netmask":"1.9022-bp155.3.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2023:0217-1.json"}}],"schema_version":"1.7.3"}