CVE-2024-28836 An issue was discovered in Mbed TLS 3.5.x before 3.6.0.

What is CVE-2024-28836?

CVE-2024-28836 is a medium-severity vulnerability in n/a, published on 3 Apr 2024.

Official description

An issue was discovered in Mbed TLS 3.5.x before 3.6.0. When negotiating the TLS version on the server side, it can fall back to the TLS 1.2 implementation of the protocol if it is disabled. If the TLS 1.2 implementation was disabled at build time, a TLS 1.2 client could put a TLS 1.3-only server into an infinite loop processing a TLS 1.2 ClientHello, resulting in a denial of service. If the TLS 1.2 implementation was disabled at runtime, a TLS 1.2 client can successfully establish a TLS 1.2 connection with the server.

Weakness: CWE-835

Which versions are affected by CVE-2024-28836?

It affects 1 product.

Products include Trustedfirmware Mbed Tls.

How do I fix CVE-2024-28836?

No fix has been published for CVE-2024-28836 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-28836 being exploited?

There is no known exploitation of CVE-2024-28836 in the wild and no public exploit code.

Other vulnerabilities in n/a

• CVE-2026-34875 Memory corruption in n/a Critical 9.8
• CVE-2024-49195 Memory corruption in n/a Critical 9.8
• CVE-2024-45158 Memory corruption in n/a Critical 9.8
• CVE-2024-45159 Auth bypass in n/a Critical 9.8
• CVE-2023-45199 Mbed TLS 3.2.x through 3.4.x before 3.5 has a Buffer Overflow that can lead to remote Code execution. Critical 9.8

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-39fv-p94v-rg6c.