CVE-2014-0195

Advisory lineage Upstream: 0 Downstream: 11
Modified
Published: 05 Jun 2014, 21:00
Last modified:06 Aug 2024, 09:05

Vulnerability Summary

Overall Risk (default)
high
56/100
CVSS Score
6.8 MEDIUM
v2.0 (nvd)
EPSS Score
92.75% CRITICAL
93% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
1 found
Dark Web
Not detected

Timeline

05 Jun 2014, 21:00
Published
Vulnerability first disclosed
06 Aug 2024, 09:05
Last Modified
Vulnerability information updated

Description

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 Metrics

  • v2.0•MEDIUM•Score: 6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

EPSS Trends

Current EPSS score: 92.75%• Percentile: 100%

Techniques & Countermeasures

  • CWE-120•Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

    The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

Affected Systems

  • fedoraproject•fedora

    19 | 20

  • mariadb•mariadb

    ≥ 10.0.0, < 10.0.13

  • Unknown•OpenSSL

    ≥ 0.9.8, < 0.9.8za | ≥ 1.0.0, < 1.0.0m | ≥ 1.0.1, < 1.0.1h

  • opensuse•leap

    42.1

  • opensuse•opensuse

    13.2

References (126)