{"id":"UBUNTU-CVE-2023-49355","details":"decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the \" []-1.2e-1111111111\" input. NOTE: this is not the same as CVE-2023-50246. The CVE-2023-50246 71c2ab5 reference mentions -10E-1000010001, which is not in normalized scientific notation.","modified":"2025-07-16T07:46:27.721273Z","published":"2023-12-11T07:15:00Z","withdrawn":"2025-07-18T16:54:42Z","upstream":["CVE-2023-49355"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2023-49355"},{"type":"REPORT","url":"https://github.com/linzc21/bug-reports/blob/main/reports/jq/1.7-37-g88f01a7/heap-buffer-overflow/CVE-2023-49355.md"},{"type":"REPORT","url":"https://github.com/jqlang/jq/tree/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa"},{"type":"REPORT","url":"https://github.com/jqlang/jq/blob/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa/src/decNumber/decNumber.c#L3764"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2023-49355"}],"affected":[{"package":{"name":"jq","ecosystem":"Ubuntu:24.04:LTS","purl":"pkg:deb/ubuntu/jq@1.7.1-2?arch=source&distro=noble"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1-2"}]}],"versions":["1.6-3","1.7-1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"jq","binary_version":"1.7.1-2"},{"binary_name":"jq-dbgsym","binary_version":"1.7.1-2"},{"binary_name":"libjq-dev","binary_version":"1.7.1-2"},{"binary_name":"libjq1","binary_version":"1.7.1-2"},{"binary_name":"libjq1-dbgsym","binary_version":"1.7.1-2"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-49355.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"CVSS_V3","score":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}]}