Description
Using the $__timeGroup macro, one can achieve an OOM by overloading the server. This requires a SQL datasource. If the server is set up to auto-restart, the impact is minimal or non-existent, as the attack can take upwards of half an hour to crash the server.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Grafana Grafana OSS
Default version status: unaffected
8.0.0 to ≤ 11.6.14affected11.6.14 to < 11.6.14+security-04affected12.0.0 to ≤ 12.2.8affected12.2.8 to < 12.2.8+security-04affected12.3.0 to ≤ 12.3.6affected12.3.6 to < 12.3.6+security-04affected12.4.0 to ≤ 12.4.3affected12.4.3 to < 12.4.3+security-02affected13.0.0 to ≤ 13.0.1affected13.0.1 to < 13.0.1+security-01affected