OpenSSL < 0.9.8za / < 1.0.0m / < 1.0.1h Multiple Vulnerabilities

2014-06-0600:00:00

Tenable

www.tenable.com

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

7.4

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

EPSS

0.973

Percentile

99.9%

OpenSSL before 0.9.8za, 1.0.0m, or 1.0.1h are unpatched for the following vulnerabilities:

Potential arbitrary code execution due to a buffer overflow vulnerability when processing invalid DTLS fragments (CVE-2014-0195)
Denial of service via a NULL pointer dereference error in ‘so_ssl3_write()’ function of ‘s3_pkt.c’ source file (CVE-2014-0198)
Denial of service against an OpenSSL client due to a recursion flaw in the DTLS hadnshake. (CVE-2014-0221)
A man-in-the-middle security bypass due to weak keying material in OpenSSL SSL/TLS clients and servers, which can be exploited via a specially crafted handshake (CVE-2014-0224)
Denial of service that can be triggered in the case where anonymous ECDH ciphersuites are enabled in TLS clients (CVE-2014-3470)