| Package | Affected versions | Patched versions |
|---|---|---|
| libcurl | ≥ 7.73.0, ≤ 7.78.0 | |
| mysql server | ≥ 5.7.0, ≤ 5.7.35≥ 8.0.0, ≤ 8.0.26 | |
| sinec ins | < 1.0.1.1 | 1.0.1.1 |
| universal forwarder | = 9.1.0≥ 8.2.0, < 8.2.12≥ 9.0.0, < 9.0.6 | 8.2.129.0.6 |
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*.
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