CVE-2024-34363
Envoy can crash due to uncaught nlohmann JSON exception
Envoy is a cloud-native, open source edge and service proxy. Due to how Envoy invoked the nlohmann JSON library, the library could throw an uncaught exception from downstream data if incomplete UTF-8 strings were serialized. The uncaught exception would cause Envoy to crash.
Fixes and workarounds
No remediation reported in collected sources.
Missing remediation information is not evidence that no patch exists.
Affected products and versions
| Product | Versions | Authority |
|---|---|---|
| envoy envoyproxy |
>= 1.30.0, <= 1.30.1 (affected) >= 1.29.0, <= 1.29.4 (affected) >= 1.28.0, <= 1.28.3 (affected) |
CNA: GitHub_M |
Version ranges are source assertions. Check the vendor advisory and your installed configuration before determining exposure.
CVSS assessments
| Version / score | Vector | Authority |
|---|---|---|
| 3.1 / 7.5 high |
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | CNA: GitHub_M |
Exploit evidence
No exploit evidence in collected sources. This is not proof of no exploitation.
References
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-g979-ph9j-5gg4CNA: GitHub_M · x_refsource_CONFIRM
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-g979-ph9j-5gg4ADP: CVE · x_refsource_CONFIRM, x_transferred
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