CVE-2024-34363

Envoy can crash due to uncaught nlohmann JSON exception

State: Published
Severity: 7.5 High
Published: Jun 4, 2024
Updated: Aug 2, 2024
Reserved: May 2, 2024

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	GitHub_M

Weaknesses

CWE-248 Uncaught Exception

Affected Products

Product	Versions
envoyenvoyproxy	>= 1.30.0, <= 11.30.1Affected >= 1.29.0, <= 1.29.4Affected >= 1.28.0, <= 1.28.3Affected

References

https://github.com/envoyproxy/envoy/security/advisories/GHSA-g979-ph9j-5gg4

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