CVE-2014-0076

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    CVE-2014-0076

    Published: 25 Mar 2014Last Modified: 16 Apr 2026

    Summary:

    Details: The Montgomery ladder implementation in OpenSSL through 1.0.0l does not ensure that certain swap operations have a constant-time behavior, which makes it easier for local users to obtain ECDSA nonces via a FLUSH+RELOAD cache side-channel attack.

    References: http://advisories.mageia.org/MGASA-2014-0165.html, http://secunia.com/advisories/58492, http://secunia.com/advisories/58727, http://secunia.com/advisories/58939, http://secunia.com/advisories/59040, http://secunia.com/advisories/59162, http://secunia.com/advisories/59175, http://secunia.com/advisories/59264, http://secunia.com/advisories/59300, http://secunia.com/advisories/59364, http://secunia.com/advisories/59374, http://secunia.com/advisories/59413, http://secunia.com/advisories/59438, http://secunia.com/advisories/59445, http://secunia.com/advisories/59450, http://secunia.com/advisories/59454, http://secunia.com/advisories/59490, http://secunia.com/advisories/59495, http://secunia.com/advisories/59514, http://secunia.com/advisories/59655, http://secunia.com/advisories/59721, http://secunia.com/advisories/60571, http://www.huawei.com/en/security/psirt/security-bulletins/security-advisories/hw-345106.htm, http://www.mandriva.com/security/advisories?name=MDVSA-2014:067, http://www.mandriva.com/security/advisories?name=MDVSA-2015:062, http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html, http://www.ubuntu.com/usn/USN-2165-1, https://bugzilla.novell.com/show_bug.cgi?id=869945, http://eprint.iacr.org/2014/140, http://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=2198be3483259de374f91e57d247d0fc667aef29, http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10629, http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html, http://lists.opensuse.org/opensuse-updates/2014-04/msg00007.html, http://marc.info/?l=bugtraq&m=140266410314613&w=2, http://marc.info/?l=bugtraq&m=140317760000786&w=2, http://marc.info/?l=bugtraq&m=140389274407904&w=2, http://marc.info/?l=bugtraq&m=140389355508263&w=2, http://marc.info/?l=bugtraq&m=140448122410568&w=2, http://marc.info/?l=bugtraq&m=140482916501310&w=2, http://marc.info/?l=bugtraq&m=140621259019789&w=2, http://marc.info/?l=bugtraq&m=140752315422991&w=2, http://marc.info/?l=bugtraq&m=140904544427729&w=2, http://support.apple.com/kb/HT6443, http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20140605-openssl, http://www-01.ibm.com/support/docview.wss?uid=isg400001841, http://www-01.ibm.com/support/docview.wss?uid=isg400001843, http://www-01.ibm.com/support/docview.wss?uid=swg21673137, http://www-01.ibm.com/support/docview.wss?uid=swg21676035, http://www-01.ibm.com/support/docview.wss?uid=swg21676062, http://www-01.ibm.com/support/docview.wss?uid=swg21676092, http://www-01.ibm.com/support/docview.wss?uid=swg21676419, http://www-01.ibm.com/support/docview.wss?uid=swg21676424, http://www-01.ibm.com/support/docview.wss?uid=swg21676501, http://www-01.ibm.com/support/docview.wss?uid=swg21676655, http://www-01.ibm.com/support/docview.wss?uid=swg21677695, http://www-01.ibm.com/support/docview.wss?uid=swg21677828, http://www.novell.com/support/kb/doc.php?id=7015264, http://www.novell.com/support/kb/doc.php?id=7015300, http://www.openssl.org/news/secadv_20140605.txt, http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html, http://www.securityfocus.com/bid/66363, https://bugs.gentoo.org/show_bug.cgi?id=505278, https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05301946, https://kc.mcafee.com/corporate/index?page=content&id=SB10075

    Affected packages

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2014-0076 | CVE-DB