{"id":"CVE-2023-23301","aliases":["EUVD-2023-27401","GHSA-629r-j729-x3wm"],"status":"published","title":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that...","description":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that string resources are not extending past the end of the expected sections. A malicious CIQ application could craft a string that starts near the end of a section, and whose length extends past its end. Upon loading the string, the GarminOS TVM component may read out-of-bounds memory.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.01057,"percentile":0.6474,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-125"],"published":"2023-05-23T00:00:00Z","modified":"2026-06-17T05:36:49Z","products":[{"vendor":"garmin","product":"connect-iq"}],"references":[{"url":"https://github.com/anvilsecure/garmin-ciq-app-research/blob/main/advisories/CVE-2023-23301.md","tags":["x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-23301"},{"url":"https://github.com/advisories/GHSA-629r-j729-x3wm"}],"sources":{"cve":[{"id":"CVE-2023-23301","description":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that string resources are not extending past the end of the expected sections. A malicious CIQ application could craft a string that starts near the end of a section, and whose length extends past its end. Upon loading the string, the GarminOS TVM component may read out-of-bounds memory.","status":"published","published":"2023-05-23T00:00:00Z","modified":"2025-01-21T14:50:39.67Z","updated_at":"2026-11-02T14:35:21.232549Z"}],"euvd":[{"id":"EUVD-2023-27401","description":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that string resources are not extending past the end of the expected sections. A malicious CIQ application could craft a string that starts near the end of a section, and whose length extends past its end. Upon loading the string, the GarminOS TVM component may read out-of-bounds memory.","status":"published","published":"2023-05-23T00:00:00Z","modified":"2025-01-21T14:50:39Z","updated_at":"2026-11-03T00:04:16.173755Z"}],"ghsa":[{"id":"GHSA-629r-j729-x3wm","title":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that...","description":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that string resources are not extending past the end of the expected sections. A malicious CIQ application could craft a string that starts near the end of a section, and whose length extends past its end. Upon loading the string, the GarminOS TVM component may read out-of-bounds memory.","status":"published","published":"2023-05-23T21:30:17Z","modified":"2024-04-04T04:19:03Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:56:22.887174Z"}],"nvd":[{"id":"CVE-2023-23301","description":"The `news` MonkeyC operation code in CIQ API version 1.0.0 through 4.1.7 fails to check that string resources are not extending past the end of the expected sections. A malicious CIQ application could craft a string that starts near the end of a section, and whose length extends past its end. Upon loading the string, the GarminOS TVM component may read out-of-bounds memory.","status":"published","published":"2023-05-23T20:15:09.427Z","modified":"2026-06-17T05:36:49.317Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"}],"cwes":["CWE-125"],"updated_at":"2026-11-02T14:08:03.200773Z"}]}}