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    Dashboard / CVE / CVE-2014-0076

    CVE-2014-0076

    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.

    Published:Feb 14, 2014
    Last Modified:Apr 12, 2025
    EPS:Mar 25, 2014
    EPSS Score:0.00592
    CVSS Score:1.9

    Affected Products

    Vendor
    Openssl
    Product
    Openssl

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

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    CVE-2026-63072 (CVSS 7.5) — Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key s…
    CVE-2026-54874 (CVSS 7.5) — Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to b…
    CVE-2026-14457 (CVSS 7.5) — Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and only the p…
    CVE-2026-63076 (CVSS 7.5) — Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parame…
    CVE-2026-63074 (CVSS 5.9) — Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) s…
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    References

    http://advisories.mageia.org/MGASA-2014-0165.html
    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://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://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.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.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/security-advisory/cpuoct2017-3236626.html
    http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
    http://www.securityfocus.com/bid/66363
    http://www.ubuntu.com/usn/USN-2165-1
    https://bugs.gentoo.org/show_bug.cgi?id=505278
    https://bugzilla.novell.com/show_bug.cgi?id=869945
    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
    http://advisories.mageia.org/MGASA-2014-0165.html
    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://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://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.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.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/security-advisory/cpuoct2017-3236626.html
    http://www.oracle.com/technetwork/topics/security/cpujan2015-1972971.html
    http://www.securityfocus.com/bid/66363
    http://www.ubuntu.com/usn/USN-2165-1
    https://bugs.gentoo.org/show_bug.cgi?id=505278
    https://bugzilla.novell.com/show_bug.cgi?id=869945
    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

    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