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NVD Vulnerability Details :
CVE-2024-28755
Analyzed
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-03 Apr, 2024 | 03:15
Updated At-10 Jun, 2025 | 00:41

An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When an SSL context was reset with the mbedtls_ssl_session_reset() API, the maximum TLS version to be negotiated was not restored to the configured one. An attacker was able to prevent an Mbed TLS server from establishing any TLS 1.3 connection, potentially resulting in a Denial of Service or forced version downgrade from TLS 1.3 to TLS 1.2.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Type: Secondary
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
CPE Matches
Arm Limited
arm
>>mbed_tls>>Versions from 3.5.0(inclusive) to 3.6.0(inclusive)
cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-326Secondary134c704f-9b21-4f2e-91b3-4a467353bcc0
CWE ID: CWE-326
Type: Secondary
Source: 134c704f-9b21-4f2e-91b3-4a467353bcc0
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0cve@mitre.org
Release Notes
https://github.com/hey3ecve@mitre.org
Not Applicable
https://hey3e.github.iocve@mitre.org
Not Applicable
https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/cve@mitre.org
Vendor Advisory
https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0af854a3a-2127-422b-91ae-364da2661108
Release Notes
https://github.com/hey3eaf854a3a-2127-422b-91ae-364da2661108
Not Applicable
https://hey3e.github.ioaf854a3a-2127-422b-91ae-364da2661108
Not Applicable
https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
Hyperlink: https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0
Source: cve@mitre.org
Resource:
Release Notes
Hyperlink: https://github.com/hey3e
Source: cve@mitre.org
Resource:
Not Applicable
Hyperlink: https://hey3e.github.io
Source: cve@mitre.org
Resource:
Not Applicable
Hyperlink: https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: https://github.com/Mbed-TLS/mbedtls/releases/tag/v3.6.0
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Release Notes
Hyperlink: https://github.com/hey3e
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Not Applicable
Hyperlink: https://hey3e.github.io
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Not Applicable
Hyperlink: https://mbed-tls.readthedocs.io/en/latest/tech-updates/security-advisories/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Change History
0Changes found
Details not found