Impact
Several HandleRoute endpoints make use of the deprecated ioutil.ReadAll(). ioutil.ReadAll() reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service.
Eventsources susceptible to an out-of-memory denial-of-service attack:
- AWS SNS
- Bitbucket
- Bitbucket
- Gitlab
- Slack
- Storagegrid
- Webhook
Patches
A patch for this vulnerability has been released in the following Argo Events version:
v1.7.1
Credits
Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF.
For more information
Open an issue in the Argo Events issue tracker or discussions
Join us on Slack in channel #argo-events
DavidKorczynski Analyst
AdamKorcz Analyst
Impact
Several
HandleRouteendpoints make use of the deprecatedioutil.ReadAll().ioutil.ReadAll()reads all the data into memory. As such, an attacker who sends a large request to the Argo Events server will be able to crash it and cause denial of service.Eventsources susceptible to an out-of-memory denial-of-service attack:
Patches
A patch for this vulnerability has been released in the following Argo Events version:
v1.7.1
Credits
Disclosed by Ada Logics in a security audit sponsored by CNCF and facilitated by OSTIF.
For more information
Open an issue in the Argo Events issue tracker or discussions
Join us on Slack in channel #argo-events