{"id":"CVE-2022-42905","state":"PUBLISHED","title":"In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on t","description":"In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)","publishedAt":"2022-11-06T00:00:00.000Z","updatedAt":"2025-05-02T18:39:54.570Z","severity":{"score":9.1,"label":"Critical","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","source":"CISA-ADP"},"assigner":"mitre","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["https://www.wolfssl.com/docs/security-vulnerabilities/","https://github.com/wolfSSL/wolfssl/releases","https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable","http://seclists.org/fulldisclosure/2023/Jan/11","http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html","https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/"],"weaknesses":["CWE-125"],"ingestedAt":"2026-10-29T19:50:40.706Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2022/42xxx/CVE-2022-42905.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2022-42905","state":"PUBLISHED","datePublished":"2022-11-06T00:00:00.000Z","dateUpdated":"2025-05-02T18:39:54.570Z","assignerShortName":"mitre","assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateReserved":"2022-10-13T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"In wolfSSL before 5.5.2, if callback functions are enabled (via the WOLFSSL_CALLBACKS flag), then a malicious TLS 1.3 client or network attacker can trigger a buffer over-read on the heap of 5 bytes. (WOLFSSL_CALLBACKS is only intended for debugging.)"}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"https://www.wolfssl.com/docs/security-vulnerabilities/"},{"url":"https://github.com/wolfSSL/wolfssl/releases"},{"url":"https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable"},{"url":"http://seclists.org/fulldisclosure/2023/Jan/11","name":"20230119 wolfSSL before 5.5.2: Heap-buffer over-read with WOLFSSL_CALLBACKS","tags":["mailing-list"]},{"url":"http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html"},{"url":"https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/"}],"problemTypes":[{"descriptions":[{"type":"text","lang":"en","description":"n/a"}]}],"providerMetadata":{"shortName":"mitre","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","dateUpdated":"2023-02-15T00:00:00.000Z"}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.wolfssl.com/docs/security-vulnerabilities/","tags":["x_transferred"]},{"url":"https://github.com/wolfSSL/wolfssl/releases","tags":["x_transferred"]},{"url":"https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable","tags":["x_transferred"]},{"url":"http://seclists.org/fulldisclosure/2023/Jan/11","name":"20230119 wolfSSL before 5.5.2: Heap-buffer over-read with WOLFSSL_CALLBACKS","tags":["mailing-list","x_transferred"]},{"url":"http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-Read.html","tags":["x_transferred"]},{"url":"https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/","tags":["x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T13:19:05.343Z"}},{"title":"CISA ADP Vulnrichment","metrics":[{"cvssV3_1":{"scope":"UNCHANGED","version":"3.1","baseScore":9.1,"attackVector":"NETWORK","baseSeverity":"CRITICAL","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H","integrityImpact":"NONE","userInteraction":"NONE","attackComplexity":"LOW","availabilityImpact":"HIGH","privilegesRequired":"NONE","confidentialityImpact":"HIGH"}},{"other":{"type":"ssvc","content":{"timestamp":"2025-05-02T18:39:33.696818Z","id":"CVE-2022-42905","options":[{"Exploitation":"none"},{"Automatable":"yes"},{"Technical Impact":"total"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-125","type":"CWE","lang":"en","description":"CWE-125 Out-of-bounds Read"}]}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2025-05-02T18:39:54.570Z"}}]}}}