{"id":"CVE-2023-49355","aliases":["DEBIAN-CVE-2023-49355","EUVD-2023-53338","GHSA-4c3j-f924-rc7v","UBUNTU-CVE-2023-49355"],"status":"published","title":"decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the \" [...","description":"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.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.0117,"percentile":0.67637,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-787"],"published":"2023-12-11T00:00:00Z","modified":"2026-10-28T02:30:34Z","fixes":[{"ecosystem":"Debian:13","package":"jq","fixed_in":["1.7.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"jq","fixed_in":["1.7.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:13","package":"jq","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"jq","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.7.1-1"}]}]}],"products":[{"vendor":"jqlang","product":"jq"}],"references":[{"url":"https://github.com/jqlang/jq/tree/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa","tags":["x_transferred","Patch","web","report"]},{"url":"https://github.com/jqlang/jq/blob/88f01a741c8d63c4d1b5bc3ef61520c6eb93edaa/src/decNumber/decNumber.c#L3764","tags":["x_transferred","Product","web","report"]},{"url":"https://github.com/linzc21/bug-reports/blob/main/reports/jq/1.7-37-g88f01a7/heap-buffer-overflow/CVE-2023-49355.md","tags":["x_transferred","Exploit","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-49355","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-4c3j-f924-rc7v"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/49xxx/CVE-2023-49355.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2023-49355","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2023-49355","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-49355","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2023-49355","description":"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.","status":"published","published":"2023-12-11T00:00:00Z","modified":"2024-10-09T14:35:41.379Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:12.998024Z"}],"euvd":[{"id":"EUVD-2023-53338","description":"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.","status":"published","published":"2023-12-11T00:00:00Z","modified":"2024-10-09T14:35:41Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:27:43.39457Z"}],"ghsa":[{"id":"GHSA-4c3j-f924-rc7v","title":"decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the \" [...","description":"decToString in decNumber/decNumber.c in jq 88f01a7 has a one-byte out-of-bounds write via the \" []-1.2e-1111111111\" input.","status":"published","published":"2023-12-11T09:30:53Z","modified":"2023-12-20T09:30:26Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:55:15.236949Z"}],"nvd":[{"id":"CVE-2023-49355","description":"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.","status":"published","published":"2023-12-11T07:15:07.003Z","modified":"2026-06-17T06:35:52.213Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:54.010507Z"}],"osv":[{"id":"CVE-2023-49355","description":"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.","status":"published","published":"2023-12-11T00:00:00Z","modified":"2026-10-28T02:30:34.184557178Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:44:34.72355Z"},{"id":"DEBIAN-CVE-2023-49355","description":"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.","status":"published","published":"2023-12-11T07:15:07.003Z","modified":"2026-10-26T18:02:35.240944228Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T15:45:40.275853Z"},{"id":"UBUNTU-CVE-2023-49355","description":"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.","status":"withdrawn","published":"2023-12-11T07:15:00Z","modified":"2025-07-16T07:46:27.721273Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-02T16:54:23.935133Z"}]}}