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CVE-2014-3570

25
FAUCET Score

CVE-2014-3570 describes a flaw in the BN_sqr implementation within OpenSSL versions prior to 0.9.8zd, 1.0.0p, and 1.0.1k, where the square of a BIGNUM value is incorrectly calculated. This vulnerability, affecting OpenSSL, could potentially weaken cryptographic protections. With a CVSS score of 5.0, it is considered a medium-severity issue, requiring no authentication and having low attack complexity, with a potential impact on confidentiality. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
<= 0.9.8zcCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:*:*:*:*:*:*:*:*
1.0.0aCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
1.0.0bCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
1.0.0cCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
1.0.0dCPE matchmatch criteria
cpe:2.3:a:openssl:openssl:1.0.0d:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
21.87%
Probability of exploitation in next 30 days
EPSS Percentile
97.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.2187 is in the 97th percentile among its peer group of 23,705 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (11)

redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: openssl-1:1.0.1e-34.el7_0.7
View patch
redhatpatch availablevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: openssl-0:1.0.1e-30.el6_6.5
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6.4
View patch
redhatpatch availablevia redhat_api
Product: Red Hat JBoss Web Server 2.1Fixed in: openssl
View patch
redhatno patchvia redhat_api
Product: Red Hat Storage 2.1Fixed in: openssl
redhatno patchvia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: openssl
redhatno patchvia redhat_api
Product: Red Hat JBoss Enterprise Application Platform 6Fixed in: openssl
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: openssl098e
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: openssl097a
redhatend of lifevia redhat_api
Product: Red Hat JBoss Enterprise Web Server 1Fixed in: openssl
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: openssl098e

Vendor Advisories (1)

redhatCVE-2014-3570Low

openssl: Bignum squaring may produce incorrect results

Jan 8, 2015

References

kb.juniper.net / InfoCenter/index
lists.apple.com / archives/security-announce/2015/Apr/msg00001.html
lists.fedoraproject.org / pipermail/package-announce/2015-January/147938.html
lists.fedoraproject.org / pipermail/package-announce/2015-January/148363.html
lists.opensuse.org / opensuse-security-announce/2015-01/msg00021.html
lists.opensuse.org / opensuse-security-announce/2015-03/msg00027.html
lists.opensuse.org / opensuse-security-announce/2015-05/msg00026.html
lists.opensuse.org / opensuse-security-announce/2015-07/msg00037.html
lists.opensuse.org / opensuse-security-announce/2016-03/msg00011.html
marc.info
marc.info
marc.info
marc.info
marc.info
marc.info
marc.info
marc.info
marc.info
marc.info
rhn.redhat.com / errata/RHSA-2015-0066.html
rhn.redhat.com / errata/RHSA-2015-0849.html
rhn.redhat.com / errata/RHSA-2016-1650.html
bto.bluecoat.com / security-advisory/sa88
github.com / openssl/openssl/commit/a7a44ba55cb4f884c6bc9ceac90072dea38e66d0
kc.mcafee.com / corporate/index
kc.mcafee.com / corporate/index
support.apple.com / HT204659
support.citrix.com / article/CTX216642
openssl.org / news/secadv_20150108.txt
Vendor Advisory
tools.cisco.com / security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl
debian.org / security/2015/dsa-3125
mandriva.com / security/advisories
mandriva.com / security/advisories
oracle.com / technetwork/security-advisory/cpujul2016-2881720.html
oracle.com / technetwork/security-advisory/cpuoct2017-3236626.html
oracle.com / technetwork/topics/security/bulletinjan2015-2370101.html
oracle.com / technetwork/topics/security/cpuapr2015-2365600.html
oracle.com / technetwork/topics/security/cpujul2015-2367936.html
oracle.com / technetwork/topics/security/cpuoct2015-2367953.html
securityfocus.com / bid/71939
securitytracker.com / id/1033378