CVE-2021-45937
- Source
- https://cve.org/CVERecord?id=CVE-2021-45937
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-45937.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2021-45937
- Published
- 2022-01-01T01:15:08.780Z
- Modified
- 2026-05-15T04:37:39.859356Z
- Severity
-
- 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
wolfSSL wolfMQTT 1.9 has a heap-based buffer overflow in MqttClientDecodePacket (called from MqttClientWaitType and MqttClient_Connect).
- References
Affected packages
Git / github.com/wolfssl/wolfmqtt
Affected ranges
- Type
- GIT
- Repo
- https://github.com/wolfssl/wolfmqtt
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedLast affected
- Database specific
{ "source": "CPE_FIELD", "extracted_events": [ { "introduced": "0" }, { "last_affected": "1.9" } ], "cpe": "cpe:2.3:a:wolfssl:wolfmqtt:1.9:*:*:*:*:*:*:*" }