CVE-2016-0702

MEDIUM

OpenSSL <1.0.1s-1.0.2g - Info Disclosure

Title source: llm

Exploitation Summary

EIP tracks 1 public exploit for CVE-2016-0702. PoCs published by Trinadh465.

AI-analyzed exploit summary This repository contains functional exploit code for CVE-2016-0702, targeting OpenSSL 1.0.1g. The code includes multiple source files demonstrating the vulnerability, likely related to a buffer overflow or memory corruption issue in OpenSSL.

Description

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.

Exploits (1)

nomisec WORKING POC

by Trinadh465 · poc

https://github.com/Trinadh465/OpenSSL-1_0_1g_CVE-2016-0702

View Code ZIP pw:eip

This repository contains functional exploit code for CVE-2016-0702, targeting OpenSSL 1.0.1g. The code includes multiple source files demonstrating the vulnerability, likely related to a buffer overflow or memory corruption issue in OpenSSL.

Classification

Working Poc 80%

Attack Type

Rce

Complexity

Moderate

Reliability

Reliable

Target: OpenSSL 1.0.1g

No auth needed

Prerequisites: Vulnerable version of OpenSSL (1.0.1g)

MITRE ATT&CK

T1190 - Exploit Public-Facing Application

devstral-2 · analyzed Feb 18, 2026 Full analysis →

References (44)

Core 44

Core References

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html

Mailing List, Third Party Advisory vendor-advisory

http://marc.info/?l=bugtraq&m=145889460330120&w=2

Third Party Advisory vendor-advisory

http://www.ubuntu.com/usn/USN-2914-1

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00019.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html

Third Party Advisory vendor-advisory

http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html

Third Party Advisory vendor-advisory

http://www.debian.org/security/2016/dsa-3500

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html

Third Party Advisory vendor-advisory

http://rhn.redhat.com/errata/RHSA-2016-2957.html

Third Party Advisory vendor-advisory

https://security.gentoo.org/glsa/201603-15

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html

Third Party Advisory, VDB Entry vdb-entry

http://www.securitytracker.com/id/1035133

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html

Broken Link

http://cachebleed.info

Third Party Advisory

http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759

Vendor Advisory

http://openssl.org/news/secadv/20160301.txt

Patch, Third Party Advisory

http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html

Third Party Advisory

http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Third Party Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Third Party Advisory

https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us

Third Party Advisory

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05052990

Third Party Advisory

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917

Third Party Advisory

https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

Third Party Advisory

https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168

Third Party Advisory

https://www.openssl.org/news/secadv/20160301.txt

Mailing List, Third Party Advisory vendor-advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html

Mailing List, Third Party Advisory vendor-advisory

http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html

Third Party Advisory vendor-advisory

https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc

Vendor Advisory

https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Vendor Advisory

https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=708dc2f1291e104fe4eef810bb8ffc1fae5b19c1

Scores

CVSS v3 5.1

EPSS 0.0191

EPSS Percentile 77.1%

Attack Vector LOCAL

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

Details

CWE

CWE-200

Status published

Products (33)

canonical/ubuntu_linux 12.04

canonical/ubuntu_linux 14.04

canonical/ubuntu_linux 15.10

debian/debian_linux 7.0

debian/debian_linux 8.0

nodejs/node.js 4.0.0 - 4.1.2

nodejs/node.js 4.2.0 - 4.3.2

openssl/openssl 1.0.1 (4 CPE variants)

openssl/openssl 1.0.1a

openssl/openssl 1.0.1b

... and 23 more

Published Mar 03, 2016

Tracked Since Feb 18, 2026