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Vulnerability Details : CVE-2016-0702

The MOD_EXP_CTIME_COPY_FROM_PREBUF function in crypto/bn/bn_exp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the same Intel Sandy Bridge CPU core as a victim and leveraging cache-bank conflicts, aka a "CacheBleed" attack.
Publish Date : 2016-03-03 Last Update Date : 2018-01-04
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact None (There is no impact to the availability of the system.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Obtain Information
CWE ID 200

- Related OVAL Definitions

Title Definition Id Class Family
RHSA-2016:0301: openssl security update (Important) oval:com.redhat.rhsa:def:20160301 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2016-0702

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 1.0.1 Version Details Vulnerabilities
2 Application Openssl Openssl 1.0.1h Version Details Vulnerabilities
3 Application Openssl Openssl 1.0.1c Version Details Vulnerabilities
4 Application Openssl Openssl 1.0.1n Version Details Vulnerabilities
5 Application Openssl Openssl 1.0.1 Beta1 Version Details Vulnerabilities
6 Application Openssl Openssl 1.0.1i Version Details Vulnerabilities
7 Application Openssl Openssl 1.0.1d Version Details Vulnerabilities
8 Application Openssl Openssl 1.0.1o Version Details Vulnerabilities
9 Application Openssl Openssl 1.0.1 Beta2 Version Details Vulnerabilities
10 Application Openssl Openssl 1.0.1j Version Details Vulnerabilities
11 Application Openssl Openssl 1.0.1e Version Details Vulnerabilities
12 Application Openssl Openssl 1.0.1p Version Details Vulnerabilities
13 Application Openssl Openssl 1.0.1 Beta3 Version Details Vulnerabilities
14 Application Openssl Openssl 1.0.1k Version Details Vulnerabilities
15 Application Openssl Openssl 1.0.1f Version Details Vulnerabilities
16 Application Openssl Openssl 1.0.1q Version Details Vulnerabilities
17 Application Openssl Openssl 1.0.1a Version Details Vulnerabilities
18 Application Openssl Openssl 1.0.1l Version Details Vulnerabilities
19 Application Openssl Openssl 1.0.1g Version Details Vulnerabilities
20 Application Openssl Openssl 1.0.1r Version Details Vulnerabilities
21 Application Openssl Openssl 1.0.1b Version Details Vulnerabilities
22 Application Openssl Openssl 1.0.1m Version Details Vulnerabilities
23 Application Openssl Openssl 1.0.2b Version Details Vulnerabilities
24 Application Openssl Openssl 1.0.2 Version Details Vulnerabilities
25 Application Openssl Openssl 1.0.2c Version Details Vulnerabilities
26 Application Openssl Openssl 1.0.2 Beta1 Version Details Vulnerabilities
27 Application Openssl Openssl 1.0.2d Version Details Vulnerabilities
28 Application Openssl Openssl 1.0.2 Beta2 Version Details Vulnerabilities
29 Application Openssl Openssl 1.0.2e Version Details Vulnerabilities
30 Application Openssl Openssl 1.0.2 Beta3 Version Details Vulnerabilities
31 Application Openssl Openssl 1.0.2f Version Details Vulnerabilities
32 Application Openssl Openssl 1.0.2a Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 32

- References For CVE-2016-0702;a=commit;h=708dc2f1291e104fe4eef810bb8ffc1fae5b19c1 CONFIRM CONFIRM
GENTOO GLSA-201603-15
SECTRACK 1035133
SUSE SUSE-SU-2016:1267
SUSE openSUSE-SU-2016:1273
SUSE SUSE-SU-2016:1290
SUSE SUSE-SU-2016:1360
SUSE openSUSE-SU-2016:1566
REDHAT RHSA-2016:2957
CISCO 20160302 Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016
SUSE SUSE-SU-2016:1057
SUSE openSUSE-SU-2016:1239
SUSE openSUSE-SU-2016:1241
SUSE openSUSE-SU-2016:1242
SUSE openSUSE-SU-2016:0720
SUSE SUSE-SU-2016:0641
SUSE SUSE-SU-2016:0621
SUSE SUSE-SU-2016:0624
SUSE openSUSE-SU-2016:0638
SUSE openSUSE-SU-2016:0637
SUSE SUSE-SU-2016:0631
SUSE SUSE-SU-2016:0620
SUSE openSUSE-SU-2016:0627
SUSE SUSE-SU-2016:0617
FEDORA FEDORA-2016-2802690366

- Metasploit Modules Related To CVE-2016-0702

There are not any metasploit modules related to this CVE entry (Please visit for more information)

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