{"id":"UBUNTU-CVE-2025-6536","details":"A vulnerability has been found in Tarantool up to 3.3.1 and classified as problematic. Affected by this vulnerability is the function tm_to_datetime in the library src/lib/core/datetime.c. The manipulation leads to reachable assertion. Attacking locally is a requirement. The exploit has been disclosed to the public and may be used.","modified":"2026-04-22T16:09:07.563266Z","published":"2025-06-24T02:15:00Z","upstream":["CVE-2025-6536"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2025-6536"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2025-6536"},{"type":"REPORT","url":"https://github.com/tarantool/tarantool/issues/11347"},{"type":"REPORT","url":"https://github.com/user-attachments/files/19613858/tarantool_crash.txt"},{"type":"REPORT","url":"https://vuldb.com/?ctiid.313663"},{"type":"REPORT","url":"https://vuldb.com/?id.313663"},{"type":"REPORT","url":"https://vuldb.com/?submit.597454"}],"affected":[{"package":{"name":"tarantool","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/tarantool@1.6.7.588.g76bbd9c-1build1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.6.3.539.g211672f-1","1.6.7.588.g76bbd9c-1","1.6.7.588.g76bbd9c-1build1"],"ecosystem_specific":{"binaries":[{"binary_name":"tarantool","binary_version":"1.6.7.588.g76bbd9c-1build1"},{"binary_name":"tarantool-common","binary_version":"1.6.7.588.g76bbd9c-1build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6536.json"}},{"package":{"name":"tarantool","ecosystem":"Ubuntu:20.04:LTS","purl":"pkg:deb/ubuntu/tarantool@1.9.1.26.g63eb81e3c-1.1build3?arch=source&distro=focal"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.9.1.26.g63eb81e3c-1.1build1","1.9.1.26.g63eb81e3c-1.1build2","1.9.1.26.g63eb81e3c-1.1build3"],"ecosystem_specific":{"binaries":[{"binary_name":"tarantool","binary_version":"1.9.1.26.g63eb81e3c-1.1build3"},{"binary_name":"tarantool-common","binary_version":"1.9.1.26.g63eb81e3c-1.1build3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6536.json"}},{"package":{"name":"tarantool","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/tarantool@2.6.0-1ubuntu3?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0-1","2.6.0-1ubuntu1","2.6.0-1ubuntu2","2.6.0-1ubuntu3"],"ecosystem_specific":{"binaries":[{"binary_name":"tarantool","binary_version":"2.6.0-1ubuntu3"},{"binary_name":"tarantool-common","binary_version":"2.6.0-1ubuntu3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6536.json"}},{"package":{"name":"tarantool","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/tarantool@2.6.0-1.3build4?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0-1.2build1","2.6.0-1.3","2.6.0-1.3build1","2.6.0-1.3build3","2.6.0-1.3build4"],"ecosystem_specific":{"binaries":[{"binary_version":"2.6.0-1.3build4","binary_name":"tarantool"},{"binary_name":"tarantool-common","binary_version":"2.6.0-1.3build4"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6536.json"}},{"package":{"name":"tarantool","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/tarantool@2.6.0-1.4build1?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["2.6.0-1.4build1"],"ecosystem_specific":{"binaries":[{"binary_name":"tarantool","binary_version":"2.6.0-1.4build1"},{"binary_name":"tarantool-common","binary_version":"2.6.0-1.4build1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-6536.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L"},{"type":"CVSS_V4","score":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P"},{"type":"Ubuntu","score":"medium"}]}