CVE-2015-6925

wolfSSL (formerly CyaSSL) before 3.6.8 allows remote attackers to cause a denial of service (resource consumption or traffic amplification) via a crafted DTLS cookie in a ClientHello message.

CVSS v3.0 NVD

7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS v2.0 NVD

5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P

EPSS

3.05% chance of exploitation in the next 30 days, 87th percentile

Published

2016-01-22

Updated

2024-08-06

Proof-of-concept exploits (3)

• MrE-Fog/wolfSSL-DoS0★ · 2023-07-19
• MrE-Fog/wolfSSL-DoS30★ · 2023-08-27
• isec-tugraz/wolfSSL-DoS7★ · 2015-09-23

Security advisories

• https://wolfssl.com/wolfSSL/Blog/Entries/2015/9/17_Two_Vulnerabilities_Recently_Found%2C_…

References

• CVE Record
• NVD entry

Related

• CVE-2014-0160
• CVE-2017-12149