Low 1.9Published Mar 25, 2014

CVE-2014-0076The 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…

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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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.

CVSS: 1.9 LOW (v2.0, NVD)AV:L/AC:M/Au:N/C:P/I:N/A:N
Weakness (CWE): CWE-310
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

openssl openssl openssl:openssl	through 1.0.0l; 0.9.1c; 0.9.2b; 0.9.3; 0.9.3a; 0.9.4; 0.9.5; 0.9.5; and 88 more ranges	NVD

References

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
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The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.