Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS00andjLXcyaGMtNzhxds4AA_6F

Tonic has remotely exploitable denial of service vulnerability

Impact

note: this only affects v0.12.0 - v0.12.2

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 via causing the accept call to error out with errors there were not covered correctly causing the accept loop to exit.

More information can be found here

Patches

Upgrading to tonic 0.12.3 and above contains the fix.

Workarounds

A custom accept loop is a possible workaround.

Permalink: https://github.com/advisories/GHSA-4jwc-w2hc-78qv
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS00andjLXcyaGMtNzhxds4AA_6F
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: 16 days ago
Updated: 16 days ago

CVSS Score: 5.3
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L

Identifiers: GHSA-4jwc-w2hc-78qv, CVE-2024-47609
References:

• https://github.com/hyperium/tonic/security/advisories/GHSA-4jwc-w2hc-78qv
• https://nvd.nist.gov/vuln/detail/CVE-2024-47609
• https://github.com/hyperium/tonic/issues/1897
• https://github.com/hyperium/tonic/commit/a4472a86f3290e60c7c01348b7e6a8164d6e7e48
• https://rustsec.org/advisories/RUSTSEC-2024-0376.html
• https://github.com/advisories/GHSA-4jwc-w2hc-78qv

Repository: https://github.com/hyperium/tonic
Blast Radius: 19.0

Affected Packages