CVE-2024-23775: Integer Overflow
First published: Wed Jan 31 2024(Updated: )
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().
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| mbed TLS | >=2.0.0<2.28.7 | |
| mbed TLS | >=3.0.0<3.5.2 |
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Reference Links
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IIBPEYSVRK4IFLBSYJAWKH33YBNH5HR2/
- https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GP5UU7Z6LJNBLBT4SC5WWS2HDNMTFZH5/
Frequently Asked Questions
What is the severity of CVE-2024-23775?
CVE-2024-23775 is classified as a denial of service vulnerability that impacts Mbed TLS versions prior to 2.28.7 and 3.x before 3.5.2.
How do I fix CVE-2024-23775?
To fix CVE-2024-23775, update Mbed TLS to version 2.28.7 or 3.5.2 or later.
What causes the CVE-2024-23775 vulnerability?
The CVE-2024-23775 vulnerability is caused by an integer overflow in the mbedtls_x509_set_extension() function.
Which versions of Mbed TLS are affected by CVE-2024-23775?
CVE-2024-23775 affects Mbed TLS versions 2.x before 2.28.7 and 3.x before 3.5.2.
Can CVE-2024-23775 lead to any exploitation?
Yes, CVE-2024-23775 can be exploited to cause a denial of service condition.
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