{"id":"CVE-2016-0702","details":"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.","modified":"2026-04-16T01:39:23.949219612Z","published":"2016-03-03T20:59:00.080Z","related":["SUSE-FU-2022:0445-1","SUSE-SU-2016:0617-1","SUSE-SU-2016:0620-1","SUSE-SU-2016:0621-1","SUSE-SU-2016:0624-1","SUSE-SU-2016:0631-1","SUSE-SU-2016:0641-1","SUSE-SU-2016:0748-1","SUSE-SU-2016:0778-1","SUSE-SU-2016:0786-1","SUSE-SU-2016:1057-1","SUSE-SU-2016:1267-1","SUSE-SU-2016:1290-1","openSUSE-SU-2024:10271-1","openSUSE-SU-2024:10309-1","openSUSE-SU-2024:10529-1","openSUSE-SU-2024:11127-1"],"references":[{"type":"WEB","url":"http://cachebleed.info"},{"type":"WEB","url":"https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf"},{"type":"WEB","url":"https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=708dc2f1291e104fe4eef810bb8ffc1fae5b19c1"},{"type":"ADVISORY","url":"http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html"},{"type":"ADVISORY","url":"http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html"},{"type":"ADVISORY","url":"http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00019.html"},{"type":"ADVISORY","url":"http://marc.info/?l=bugtraq&m=145889460330120&w=2"},{"type":"ADVISORY","url":"http://openssl.org/news/secadv/20160301.txt"},{"type":"ADVISORY","url":"http://rhn.redhat.com/errata/RHSA-2016-2957.html"},{"type":"ADVISORY","url":"http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl"},{"type":"ADVISORY","url":"http://www.debian.org/security/2016/dsa-3500"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html"},{"type":"ADVISORY","url":"http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html"},{"type":"ADVISORY","url":"http://www.securitytracker.com/id/1035133"},{"type":"ADVISORY","url":"http://www.ubuntu.com/usn/USN-2914-1"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05052990"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917"},{"type":"ADVISORY","url":"https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722"},{"type":"ADVISORY","url":"https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168"},{"type":"ADVISORY","url":"https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201603-15"},{"type":"ADVISORY","url":"https://www.openssl.org/news/secadv/20160301.txt"},{"type":"FIX","url":"http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html"},{"type":"ARTICLE","url":"http://lists.fedoraproject.org/piperma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