{"id":"UBUNTU-CVE-2023-29571","details":"Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via gc_sweep at src/mjs_gc.c. This vulnerability can lead to a Denial of Service (DoS).","modified":"2026-05-20T16:13:34.682786530Z","published":"2023-04-12T15:15:00Z","upstream":["CVE-2023-29571"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-29571"},{"type":"REPORT","url":"https://github.com/cesanta/mjs/issues/241"},{"type":"REPORT","url":"https://github.com/z1r00/fuzz_vuln/blob/main/mjs/SEGV/mjs_gc/readme.md"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-29571"}],"affected":[{"package":{"name":"openvlbi","ecosystem":"Ubuntu:22.04:LTS","purl":"pkg:deb/ubuntu/openvlbi?arch=source&distro=jammy"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0~git20211207.ae3a06a-1"],"ecosystem_specific":{"binaries":[{"binary_name":"libopenvlbi1","binary_version":"0.0~git20211207.ae3a06a-1"},{"binary_version":"0.0~git20211207.ae3a06a-1","binary_name":"openvlbi-bin"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-29571.json"}},{"package":{"name":"openvlbi","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/openvlbi?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["1.23.5-2","3.0.2-2","3.0.2-2.1build1","3.0.2-2.1build2"],"ecosystem_specific":{"binaries":[{"binary_name":"libopendsp3t64","binary_version":"3.0.2-2.1build2"},{"binary_version":"3.0.2-2.1build2","binary_name":"libopenvlbi3t64"},{"binary_name":"openvlbi","binary_version":"3.0.2-2.1build2"},{"binary_version":"3.0.2-2.1build2","binary_name":"openvlbi-bin"},{"binary_name":"openvlbi-data","binary_version":"3.0.2-2.1build2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-29571.json"}},{"package":{"name":"openvlbi","ecosystem":"Ubuntu:25.10","purl":"pkg:deb/ubuntu/openvlbi?arch=source&distro=questing"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.2-3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.2-3","binary_name":"libopendsp3t64"},{"binary_name":"libopenvlbi3t64","binary_version":"3.0.2-3"},{"binary_name":"openvlbi","binary_version":"3.0.2-3"},{"binary_name":"openvlbi-bin","binary_version":"3.0.2-3"},{"binary_name":"openvlbi-data","binary_version":"3.0.2-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-29571.json"}},{"package":{"name":"openvlbi","ecosystem":"Ubuntu:26.04:LTS","purl":"pkg:deb/ubuntu/openvlbi?arch=source&distro=resolute"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["3.0.2-3"],"ecosystem_specific":{"binaries":[{"binary_version":"3.0.2-3","binary_name":"libopendsp3t64"},{"binary_version":"3.0.2-3","binary_name":"libopenvlbi3t64"},{"binary_version":"3.0.2-3","binary_name":"openvlbi"},{"binary_version":"3.0.2-3","binary_name":"openvlbi-bin"},{"binary_name":"openvlbi-data","binary_version":"3.0.2-3"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-29571.json"}}],"schema_version":"1.7.5","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}