Buffer Overflow Vulnerability in Mbed TLS by ARM
CVE-2023-43615

7.5HIGH

Key Information:

Vendor

Arm
Status
Mbed Tls
Vendor
CVE Published:
7 October 2023

What is CVE-2023-43615?

The Mbed TLS library in its versions 2.x prior to 2.28.5 and 3.x prior to 3.5.0 is susceptible to a buffer overflow vulnerability. This flaw could lead to unauthorized access or manipulation of memory, potentially allowing an attacker to execute arbitrary code or disrupt service. It is critical for users and organizations relying on these versions to update promptly and mitigate any associated risks.

References

https://mbed-tls.readthedocs.io/en/latest/security-adviso...
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory
https://lists.fedoraproject.org/archives/list/package-ann...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.