{"id":"UBUNTU-CVE-2026-14739","details":"DBI versions before 1.650 for Perl have a heap overflow when preparsing SQL statements with an extreme number of placeholders. The fix for CVE-2026-10879 did not allocate enough memory to handle approximately 1.2-million placeholders. DBI version 1.650 sets a hard limit of 99,999 placeholders.","modified":"2026-07-09T21:30:45.704693777Z","published":"2026-07-07T23:16:00Z","upstream":["CVE-2026-14739"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-14739"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-14739"},{"type":"REPORT","url":"https://lists.security.metacpan.org/cve-announce/msg/41625530/"}],"affected":[{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:Pro:14.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=esm-infra-legacy%2Ftrusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.627-1","1.628-1","1.630-1","1.630-1ubuntu0.1~esm1","1.630-1ubuntu0.1~esm4","1.630-1ubuntu0.1~esm5","1.630-1ubuntu0.1~esm6"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.630-1ubuntu0.1~esm6"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:Pro:16.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=esm-infra-legacy%2Fxenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.633-1","1.634-1","1.634-1build1","1.634-1ubuntu0.1","1.634-1ubuntu0.2","1.634-1ubuntu0.2+esm1","1.634-1ubuntu0.2+esm2"],"ecosystem_specific":{"binaries":[{"binary_version":"1.634-1ubuntu0.2+esm2","binary_name":"libdbi-perl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:Pro:18.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=esm-infra%2Fbionic"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.637-1","1.639-1","1.640-1","1.640-1ubuntu0.1","1.640-1ubuntu0.2","1.640-1ubuntu0.3","1.640-1ubuntu0.3+esm1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.640-1ubuntu0.3+esm1","binary_name":"libdbi-perl"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:Pro:20.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=esm-infra%2Ffocal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.642-1","1.642-1build1","1.643-1","1.643-1ubuntu0.1","1.643-1ubuntu0.1+esm1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.643-1ubuntu0.1+esm1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.643-3build2","1.643-3build3","1.643-3ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.643-3ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.643-4","1.643-4build1","1.643-4build2","1.643-4build3","1.643-4ubuntu0.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.643-4ubuntu0.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.647-1","1.647-1ubuntu0.25.10.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.647-1ubuntu0.25.10.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}},{"package":{"name":"libdbi-perl","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/libdbi-perl?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.647-1","1.647-1build1","1.647-1ubuntu0.26.04.1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.647-1ubuntu0.26.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-14739.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}