CVE-2020-24585
MEDIUMCVSS 5.3/10EPSS 0.89%
Last modified
CVE-2020-24585 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS application_data messages in epoch 0 do not produce an out-of-order error. EPSS estimates a 0.89% chance of exploitation in the next 30 days.
Description
An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS application_data messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Wolfssl | Wolfssl | < 4.5.0 |
References
- https://github.com/wolfSSL/wolfssl/pull/3219Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.5.0-stableThird Party Advisory
- https://github.com/wolfSSL/wolfssl/pull/3219Third Party Advisory
- https://github.com/wolfSSL/wolfssl/releases/tag/v4.5.0-stableThird Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-24585?
An issue was discovered in the DTLS handshake implementation in wolfSSL before 4.5.0. Clear DTLS application_data messages in epoch 0 do not produce an out-of-order error. Instead, these messages are returned to the application.
How severe is CVE-2020-24585?
CVE-2020-24585 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.89% probability of exploitation in the next 30 days.
How do I fix CVE-2020-24585?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2020-24585?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST