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CVE details

CVE-2021-22945

When sending data to an MQTT server, libcurl <= 7.73.0 and 7.78.0 could in some circumstances erroneously keep a pointer to an already freed memory area and both use that again in a subsequent call to send data and also free it *again*.

Score
9.1 critical
Published
2021-09-23
Links
NVD · cve.org

Matched ports (0)

No port is within the affected range.

VuXML