Integer overflow in Arm Mbed_tls
CVE-2024-23775
Integer Overflow vulnerability in Mbed TLS 2.x before 2.28.7 and 3.x before 3.5.2, allows attackers to cause a denial of service (DoS) via mbedtls_x509_set_extension().
Vulnerability class: Integer Overflow
EPSS: 0.004 (60.6th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Arm Mbed_tls
- Trustedfirmware Mbed_tls
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Vendor Advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- af854a3a-2127-422b-91ae-364da2661108
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2024-23775?
- CVE-2024-23775 is a high-severity vulnerability in Arm Mbed_tls, classified under Integer Overflow or Wraparound. CVSS score: 7.5/10. Published 2024-01-31.
- How severe is CVE-2024-23775?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2024-23775 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.