CVE-2023-52353

2024-01-2100:00:00

ubuntu.com

cve-2023-52353

mbed tls

tls version

mishandling

unix

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

7.2 High

AI Score

Confidence

Low

0.0005 Low

EPSS

Percentile

17.8%

JSON

An issue was discovered in Mbed TLS through 3.5.1. In
mbedtls_ssl_session_reset, the maximum negotiable TLS version is
mishandled. For example, if the last connection negotiated TLS 1.2, then
1.2 becomes the new maximum.

OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchmbedtls< anyUNKNOWN
ubuntu20.04noarchmbedtls< anyUNKNOWN
ubuntu22.04noarchmbedtls< anyUNKNOWN
ubuntu23.10noarchmbedtls< anyUNKNOWN
ubuntu24.04noarchmbedtls< anyUNKNOWN
ubuntu16.04noarchmbedtls< anyUNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	18.04	noarch	mbedtls	< any	UNKNOWN
ubuntu	20.04	noarch	mbedtls	< any	UNKNOWN
ubuntu	22.04	noarch	mbedtls	< any	UNKNOWN
ubuntu	23.10	noarch	mbedtls	< any	UNKNOWN
ubuntu	24.04	noarch	mbedtls	< any	UNKNOWN
ubuntu	16.04	noarch	mbedtls	< any	UNKNOWN