Buffer Overflow Vulnerability in Mbed TLS Affects Multiple Versions
CVE-2023-45199

9.8CRITICAL

Key Information:

Vendor

Arm
Status
Mbed Tls
Vendor
CVE Published:
7 October 2023

What is CVE-2023-45199?

The Mbed TLS library versions 3.2.x to 3.4.x prior to 3.5 are susceptible to a buffer overflow vulnerability, which could enable attackers to execute arbitrary code remotely. This flaw arises from improper handling of user-supplied input, leading to potential exploitation. Users of Mbed TLS are urged to upgrade to the latest version to mitigate this risk.

References

https://mbed-tls.readthedocs.io/en/latest/security-adviso...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.