CVE-2014-0195

The dtls1_reassemble_fragment function in d1_both.c in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h does not properly validate fragment lengths in DTLS ClientHello messages, which allows remote attackers to execute arbitrary code or cause a denial of service (buffer overflow and application crash) via a long non-initial fragment.

CVSS v2.0

6.8 MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS

99.98% chance of exploitation in the next 30 days, 100th percentile

Published

2014-06-05

Updated

2024-08-06

Proof-of-concept exploits (2)

• PezwariNaan/CVE-2014-01950★ · 2024-11-01
• ricedu/CVE-2014-01953★ · 2014-06-10

Metasploit modules (1)

• rapid7/metasploit-framework/blob/master/modules/auxiliary/dos/ssl/dtls_fragment_overflow.…

References

• CVE Record
• NVD entry

Related

• CVE-2014-0185
• CVE-2014-0196
• CVE-2014-0166
• CVE-2014-0224
• CVE-2014-0165
• CVE-2014-0226