CVE-2024-47609

Remotely exploitable DoS in Tonic `<=v0.12.2`

Description

Tonic is a native gRPC client & server implementation with async/await support. When using tonic::transport::Server there is a remote DoS attack that can cause the server to exit cleanly on accepting a TCP/TLS stream. This can be triggered by causing the accept call to error out with errors that were not covered correctly causing the accept loop to exit. Upgrading to tonic 0.12.3 and above contains the fix.

Category

6.9
CVSS
Severity: Medium
CVSS 4.0 •
EPSS 0.18%
Affected: hyperium tonic
Published at:
Updated at:

References

Link Tags
https://github.com/hyperium/tonic/security/advisories/GHSA-4jwc-w2hc-78qv
https://github.com/hyperium/tonic/issues/1897
https://github.com/hyperium/tonic/commit/a4472a86f3290e60c7c01348b7e6a8164d6e7e48

Frequently Asked Questions

What is the severity of CVE-2024-47609?
CVE-2024-47609 has been scored as a medium severity vulnerability.
How to fix CVE-2024-47609?
To fix CVE-2024-47609, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2024-47609 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2024-47609 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2024-47609?
CVE-2024-47609 affects hyperium tonic.
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