Bug 2272886 (CVE-2024-30166)

Summary:	CVE-2024-30166 Mbed-TLS: information disclosure
Product:	[Other] Security Response	Reporter:	Avinash Hanwate <ahanwate>
Component:	vulnerability	Assignee:	Product Security <prodsec-ir-bot>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	Keywords:	Security
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Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Bug Depends On:	2272887, 2272888
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Description Avinash Hanwate 2024-04-03 05:00:53 UTC

In Mbed TLS 3.3.0 through 3.5.2 before 3.6.0, a malicious client can cause information disclosure or a denial of service because of a stack buffer over-read (of less than 256 bytes) in a TLS 1.3 server via a TLS 3.1 ClientHello.

https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0
https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/

Comment 1 Avinash Hanwate 2024-04-03 05:01:15 UTC

Created mbedtls tracking bugs for this issue:

Affects: epel-all [bug 2272887]
Affects: fedora-all [bug 2272888]