{"id":"UBUNTU-CVE-2026-10879","details":"DBI versions before 1.648 for Perl have a heap overflow when preparsing SQL statements with more than 9 binders. The preparse method expands SQL placeholder characters to numbered binders of the form :pN, but only allocates three characters per binder in the buffer.  Placeholders 10-99 require four characters, 100-999 require five characters, et cetera.","modified":"2026-06-25T00:15:09.566981161Z","published":"2026-06-05T15:16:00Z","related":["USN-8466-1"],"upstream":["CVE-2026-10879"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2026-10879"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2026-10879"},{"type":"REPORT","url":"https://lists.security.metacpan.org/cve-announce/msg/40729086/"},{"type":"REPORT","url":"https://github.com/perl5-dbi/dbi/commit/af79036c07aa9a457971c0f4136e37c85dc20978.patch"},{"type":"REPORT","url":"https://metacpan.org/release/HMBRAND/DBI-1.648/changes"},{"type":"REPORT","url":"http://www.openwall.com/lists/oss-security/2026/06/06/4"},{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-8466-1"}],"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"},{"fixed":"1.630-1ubuntu0.1~esm6"}]}],"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"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","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-2026-10879.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"},{"fixed":"1.634-1ubuntu0.2+esm2"}]}],"versions":["1.633-1","1.634-1","1.634-1build1","1.634-1ubuntu0.1","1.634-1ubuntu0.2","1.634-1ubuntu0.2+esm1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro","binaries":[{"binary_name":"libdbi-perl","binary_version":"1.634-1ubuntu0.2+esm2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10879.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"},{"fixed":"1.640-1ubuntu0.3+esm1"}]}],"versions":["1.637-1","1.639-1","1.640-1","1.640-1ubuntu0.1","1.640-1ubuntu0.2","1.640-1ubuntu0.3"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.640-1ubuntu0.3+esm1"}],"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10879.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"},{"fixed":"1.643-1ubuntu0.1+esm1"}]}],"versions":["1.642-1","1.642-1build1","1.643-1","1.643-1ubuntu0.1"],"ecosystem_specific":{"availability":"Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro","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-2026-10879.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"},{"fixed":"1.643-3ubuntu0.1"}]}],"versions":["1.643-3build2","1.643-3build3"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.643-3ubuntu0.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10879.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"},{"fixed":"1.643-4ubuntu0.1"}]}],"versions":["1.643-4","1.643-4build1","1.643-4build2","1.643-4build3"],"ecosystem_specific":{"availability":"No subscription required","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-2026-10879.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"},{"fixed":"1.647-1ubuntu0.25.10.1"}]}],"versions":["1.647-1"],"ecosystem_specific":{"binaries":[{"binary_version":"1.647-1ubuntu0.25.10.1","binary_name":"libdbi-perl"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10879.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"},{"fixed":"1.647-1ubuntu0.26.04.1"}]}],"versions":["1.647-1","1.647-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"libdbi-perl","binary_version":"1.647-1ubuntu0.26.04.1"}],"availability":"No subscription required"},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2026/UBUNTU-CVE-2026-10879.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"}]}