CVE-2024-47609
MEDIUMtonic 0.12.2 - Denial of Service via TCP/TLS Stream Accept Error
Title source: llmDescription
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.
References (3)
Core 3
Core References
Issue Tracking x_refsource_misc
https://github.com/hyperium/tonic/issues/1897
Vendor Advisory x_refsource_confirm
https://github.com/hyperium/tonic/security/advisories/GHSA-4jwc-w2hc-78qv
Scores
CVSS v4
6.9
EPSS
0.0060
EPSS Percentile
43.7%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/U:Green
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
yes
Technical Impact
partial
Details
CWE
CWE-755
Status
published
Products (2)
crates.io/tonic
0.12.2 - 0.12.3crates.io
hyperium/tonic
>= 0.12.2, < 0.12.3
Published
Oct 01, 2024
Tracked Since
Feb 18, 2026