{"id":"CVE-2021-22545","aliases":["EUVD-2021-9686","GHSA-958m-4rv5-24cm"],"status":"published","title":"Use-after-free in BinDiff","description":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an invalid memory offset. This can allow the attacker to control the instruction pointer and execute arbitrary code. It is recommended to upgrade BinDiff 7","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00207,"percentile":0.10908,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2021-06-29T11:55:11Z","modified":"2026-06-17T03:37:24Z","products":[{"vendor":"google","product":"bindiff"},{"vendor":"google llc","product":"bindiff"}],"references":[{"url":"https://www.zynamics.com/bindiff/manual/index.html#nyyyy7","tags":["x_refsource_MISC","x_transferred","Product","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22545"},{"url":"https://github.com/advisories/GHSA-958m-4rv5-24cm"}],"sources":{"cve":[{"id":"CVE-2021-22545","title":"Use-after-free in BinDiff","description":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an invalid memory offset. This can allow the attacker to control the instruction pointer and execute arbitrary code. It is recommended to upgrade BinDiff 7","status":"published","published":"2021-06-29T11:55:11.52Z","modified":"2024-09-16T16:18:11.919Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9686","description":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an invalid memory offset. This can allow the attacker to control the instruction pointer and execute arbitrary code. It is recommended to upgrade BinDiff 7","status":"published","published":"2021-06-29T11:55:11Z","modified":"2024-09-16T16:18:11Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-03T00:55:53.022594Z"}],"ghsa":[{"id":"GHSA-958m-4rv5-24cm","title":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an...","description":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an invalid memory offset. This can allow the attacker to control the instruction pointer and execute arbitrary code. It is recommended to upgrade BinDiff 7","status":"published","published":"2022-05-24T19:06:34Z","modified":"2023-01-30T05:00:34Z","cwes":["CWE-416"],"updated_at":"2026-11-02T14:46:14.069279Z"}],"nvd":[{"id":"CVE-2021-22545","description":"An attacker can craft a specific IdaPro *.i64 file that will cause the BinDiff plugin to load an invalid memory offset. This can allow the attacker to control the instruction pointer and execute arbitrary code. It is recommended to upgrade BinDiff 7","status":"published","published":"2021-06-29T12:15:08.273Z","modified":"2026-06-17T03:37:24.617Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:H/I:H/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.8,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":4.6,"vector":"AV:L/AC:L/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:06:55.259633Z"}]}}