{"url":"http://public2.vulnerablecode.io/api/packages/58959?format=json","purl":"pkg:conan/wolfssl@5.6.3","type":"conan","namespace":"","name":"wolfssl","version":"5.6.3","qualifiers":{},"subpath":"","is_vulnerable":false,"next_non_vulnerable_version":null,"latest_non_vulnerable_version":null,"affected_by_vulnerabilities":[],"fixing_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/18412?format=json","vulnerability_id":"VCID-hguq-mr6k-jqd3","summary":"Improper Certificate Validation\nIf a TLS 1.3 client gets neither a PSK (pre shared key) extension nor a KSE (key share extension) when connecting to a malicious server, a default predictable buffer gets used for the IKM (Input Keying Material) value when generating the session master secret. Using a potentially known IKM value when generating the session master secret key compromises the key generated, allowing an eavesdropper to reconstruct it and potentially allowing access to or meddling with message contents in the session. This issue does not affect client validation of connected servers, nor expose private key information, but could result in an insecure TLS 1.3 session when not controlling both sides of the connection. wolfSSL recommends that TLS 1.3 client side users update the version of wolfSSL used.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2023-3724","reference_id":"","reference_type":"","scores":[{"value":"0.00107","scoring_system":"epss","scoring_elements":"0.29115","published_at":"2026-04-04T12:55:00Z"},{"value":"0.00107","scoring_system":"epss","scoring_elements":"0.29064","published_at":"2026-04-02T12:55:00Z"},{"value":"0.00107","scoring_system":"epss","scoring_elements":"0.29035","published_at":"2026-04-09T12:55:00Z"},{"value":"0.00107","scoring_system":"epss","scoring_elements":"0.28992","published_at":"2026-04-08T12:55:00Z"},{"value":"0.00107","scoring_system":"epss","scoring_elements":"0.28927","published_at":"2026-04-07T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.33105","published_at":"2026-04-18T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32901","published_at":"2026-04-26T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32827","published_at":"2026-04-29T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32716","published_at":"2026-05-05T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32785","published_at":"2026-05-07T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32824","published_at":"2026-05-09T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32731","published_at":"2026-05-11T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32756","published_at":"2026-05-12T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.33149","published_at":"2026-04-11T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.3311","published_at":"2026-04-12T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.33087","published_at":"2026-04-13T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.33128","published_at":"2026-04-16T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.33066","published_at":"2026-04-21T12:55:00Z"},{"value":"0.00134","scoring_system":"epss","scoring_elements":"0.32918","published_at":"2026-04-24T12:55:00Z"},{"value":"0.00143","scoring_system":"epss","scoring_elements":"0.34235","published_at":"2026-05-14T12:55:00Z"},{"value":"0.00143","scoring_system":"epss","scoring_elements":"0.34265","published_at":"2026-05-16T12:55:00Z"},{"value":"0.00143","scoring_system":"epss","scoring_elements":"0.34252","published_at":"2026-05-15T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2023-3724"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3724","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-3724"},{"reference_url":"https://github.com/wolfSSL/wolfssl/pull/6412","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-10-29T15:53:34Z/"}],"url":"https://github.com/wolfSSL/wolfssl/pull/6412"},{"reference_url":"https://www.wolfssl.com/docs/security-vulnerabilities/","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2024-10-29T15:53:34Z/"}],"url":"https://www.wolfssl.com/docs/security-vulnerabilities/"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1041699","reference_id":"1041699","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1041699"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3724","reference_id":"CVE-2023-3724","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-3724"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/58959?format=json","purl":"pkg:conan/wolfssl@5.6.3","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:conan/wolfssl@5.6.3"}],"aliases":["CVE-2023-3724"],"risk_score":4.1,"exploitability":"0.5","weighted_severity":"8.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-hguq-mr6k-jqd3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/95279?format=json","vulnerability_id":"VCID-ubye-e3yx-pfbb","summary":"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.)","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2022-42905","reference_id":"","reference_type":"","scores":[{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90913","published_at":"2026-05-16T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90848","published_at":"2026-04-24T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90847","published_at":"2026-04-26T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90843","published_at":"2026-04-29T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.9086","published_at":"2026-05-05T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90878","published_at":"2026-05-07T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90889","published_at":"2026-05-09T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90886","published_at":"2026-05-11T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90896","published_at":"2026-05-12T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90907","published_at":"2026-05-14T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90773","published_at":"2026-04-02T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90784","published_at":"2026-04-04T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90794","published_at":"2026-04-07T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90805","published_at":"2026-04-08T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90812","published_at":"2026-04-09T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.9082","published_at":"2026-04-12T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90819","published_at":"2026-04-13T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90838","published_at":"2026-04-16T12:55:00Z"},{"value":"0.06142","scoring_system":"epss","scoring_elements":"0.90836","published_at":"2026-04-21T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2022-42905"},{"reference_url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42905","reference_id":"","reference_type":"","scores":[],"url":"https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-42905"},{"reference_url":"https://github.com/wolfSSL/wolfssl/releases","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-02T18:39:33Z/"}],"url":"https://github.com/wolfSSL/wolfssl/releases"},{"reference_url":"https://www.wolfssl.com/docs/security-vulnerabilities/","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-02T18:39:33Z/"}],"url":"https://www.wolfssl.com/docs/security-vulnerabilities/"},{"reference_url":"http://seclists.org/fulldisclosure/2023/Jan/11","reference_id":"11","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-02T18:39:33Z/"}],"url":"http://seclists.org/fulldisclosure/2023/Jan/11"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42905","reference_id":"CVE-2022-42905","reference_type":"","scores":[],"url":"https://nvd.nist.gov/vuln/detail/CVE-2022-42905"},{"reference_url":"https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable","reference_id":"v5.5.2-stable","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-02T18:39:33Z/"}],"url":"https://github.com/wolfSSL/wolfssl/releases/tag/v5.5.2-stable"},{"reference_url":"https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/","reference_id":"wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H"},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:Y/T:T/P:M/B:A/M:M/D:T/2025-05-02T18:39:33Z/"}],"url":"https://blog.trailofbits.com/2023/01/12/wolfssl-vulnerabilities-tlspuffin-fuzzing-ssh/"},{"reference_url":"http://packetstormsecurity.com/files/170610/wolfSSL-WOLFSSL_CALLBACKS-Heap-Buffer-Over-R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