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fortinetFortiGuard LabsFG-IR-16-048
HistoryApr 03, 2017 - 12:00 a.m.

OpenSSL Security Advisory [22 Sept 2016]

2017-04-0300:00:00
FortiGuard Labs
www.fortiguard.com
41

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.145 Low

EPSS

Percentile

94.9%

The OpenSSL project released an advisory on Sept 22nd, 2016, describing 1 High, 1 Medium and 12 Low severity vulnerabilities, as listed below: * OCSP Status Request extension unbounded memory growth (CVE-2016-6304) * SSL_peek() hang on empty record (CVE-2016-6305) * SWEET32 Mitigation (CVE-2016-2183) * OOB write in MDC2_Update() (CVE-2016-6303) * Malformed SHA512 ticket DoS (CVE-2016-6302) * OOB write in BN_bn2dec() (CVE-2016-2182) * OOB read in TS_OBJ_print_bio() (CVE-2016-2180) * Pointer arithmetic undefined behaviour (CVE-2016-2177) * Constant time flag not preserved in DSA signing (CVE-2016-2178) * DTLS buffered message DoS (CVE-2016-2179) * DTLS replay protection DoS (CVE-2016-2181) * Certificate message OOB reads (CVE-2016-6306) * Excessive allocation of memory in tls_get_message_header() (CVE-2016-6307) * Excessive allocation of memory in dtls1_preprocess_fragment() (CVE-2016-6308)

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.8 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:N/I:N/A:C

0.145 Low

EPSS

Percentile

94.9%