{"id":"CVE-2022-1437","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-1437","generatedAt":"2026-10-27T17:45:24.049Z","title":"Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.7.0.","description":"Heap-based Buffer Overflow in GitHub repository radareorg/radare2 prior to 5.7.0. The bug causes the program reads data past the end of the intented buffer. Typically, this can allow attackers to read sensitive information from other memory locations or cause a crash.","published":"2022-04-22T15:15:08.000Z","lastModified":"2026-06-17T04:22:28.000Z","status":"Modified","sourceIdentifier":"security@huntr.dev","cvss":{"version":"3.1","score":7.1,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"},"cwe":["CWE-122","CWE-787"],"affected":["radare/radare2"],"epss":{"score":0.00769,"percentile":0.55323,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://github.com/radareorg/radare2/commit/669a404b6d98d5db409a5ebadae4e94b34ef5136","tags":["Patch","Third Party Advisory"],"source":"security@huntr.dev"},{"url":"https://huntr.dev/bounties/af6c3e9e-b7df-4d80-b48f-77fdd17b4038","tags":["Exploit","Third Party Advisory"],"source":"security@huntr.dev"},{"url":"https://github.com/radareorg/radare2/commit/669a404b6d98d5db409a5ebadae4e94b34ef5136","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://huntr.dev/bounties/af6c3e9e-b7df-4d80-b48f-77fdd17b4038","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-1437","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}