{"id":"CVE-2022-34643","aliases":["EUVD-2022-37595","GHSA-f79v-v4v7-4gjw"],"status":"published","title":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception...","description":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception priotrity when accessing memory.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.00223,"percentile":0.13024,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755"],"published":"2022-07-18T22:45:54Z","modified":"2026-06-17T04:50:38Z","products":[{"vendor":"riscv","product":"spike_risc-v_isa_simulator"}],"references":[{"url":"https://github.com/riscv-software-src/riscv-isa-sim/issues/971","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-34643"},{"url":"https://github.com/advisories/GHSA-f79v-v4v7-4gjw"}],"sources":{"cve":[{"id":"CVE-2022-34643","description":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception priotrity when accessing memory.","status":"published","published":"2022-07-18T22:45:54Z","modified":"2024-08-03T09:15:15.59Z","updated_at":"2026-11-02T14:34:42.028422Z"}],"euvd":[{"id":"EUVD-2022-37595","description":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception priotrity when accessing memory.","status":"published","published":"2022-07-18T22:45:54Z","modified":"2024-08-03T09:15:15Z","updated_at":"2026-11-03T03:25:28.472981Z"}],"ghsa":[{"id":"GHSA-f79v-v4v7-4gjw","title":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception...","description":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception priotrity when accessing memory.","status":"published","published":"2022-07-19T00:00:22Z","modified":"2023-01-27T05:06:24Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:42:54.564328Z"}],"nvd":[{"id":"CVE-2022-34643","description":"RISCV ISA Sim commit ac466a21df442c59962589ba296c702631e041b5 implements the incorrect exception priotrity when accessing memory.","status":"published","published":"2022-07-18T23:15:13.2Z","modified":"2026-06-17T04:50:38.413Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:07:23.686531Z"}]}}