{"id":"CVE-2020-29561","aliases":["EUVD-2020-21924","GHSA-x3wc-cjrx-mc5h"],"status":"published","title":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a...","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00654,"percentile":0.51612,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-755","CWE-862"],"published":"2020-12-04T05:49:16Z","modified":"2026-10-20T10:53:15Z","products":[{"vendor":"boom-core","product":"risvc-boom"}],"references":[{"url":"https://github.com/riscv-boom/riscv-boom/issues/504#issuecomment-736196635","tags":["x_refsource_MISC","x_transferred","Issue Tracking","Third Party Advisory","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-29561"},{"url":"https://github.com/advisories/GHSA-x3wc-cjrx-mc5h"}],"sources":{"cve":[{"id":"CVE-2020-29561","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","status":"published","published":"2020-12-04T05:49:16Z","modified":"2024-08-04T16:55:10.52Z","updated_at":"2026-11-02T14:35:55.460269Z"}],"euvd":[{"id":"EUVD-2020-21924","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","status":"published","published":"2020-12-04T05:49:16Z","modified":"2024-08-04T16:55:10Z","updated_at":"2026-11-03T03:07:07.463834Z"}],"ghsa":[{"id":"GHSA-x3wc-cjrx-mc5h","title":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a...","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","status":"published","published":"2022-05-24T17:35:25Z","modified":"2023-01-29T05:05:31Z","cwes":["CWE-862"],"updated_at":"2026-11-02T14:45:48.864861Z"}],"nvd":[{"id":"CVE-2020-29561","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","status":"published","published":"2020-12-04T06:15:11.827Z","modified":"2026-06-17T03:11:25.89Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-755"],"updated_at":"2026-11-02T14:06:27.10541Z"}],"osv":[{"id":"CVE-2020-29561","description":"An issue was discovered in SonicBOOM riscv-boom 3.0.0. For LR, it does not avoid acquiring a reservation in the case where a load translates successfully but still generates an exception.","status":"published","published":"2020-12-04T06:15:11.827Z","modified":"2026-10-20T10:53:15.772444422Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:44:16.612899Z"}]}}