CVE-2015-7940

mediumpriority · track · 22EPSS 0.047 · 92 %ileDEEURUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

4.69% (92nd) EPSS

CVSS 5 · medium

Is it mine?

26 products

Check your exposure

Who says so?

7 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-26

The Bouncy Castle Java library before 1.51 does not validate a point is withing the elliptic curve, which makes it easier for remote attackers to obtain private keys via a series of crafted elliptic curve Diffie Hellman (ECDH) key exchanges, aka an "invalid curve attack."

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedRed Hat JBoss A-MQ 6.3redhat_csaf
The References section of this erratum contains a download link (you must log in to download the update).
https://access.redhat.com/errata/RHSA-2016:2036

cvss

Technical severity, 0–10. One row per scoring source.

5.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 3.7–5

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v2.05mediumAV:N/AC:L/Au:N/C:P/I:N/A:Nsecondary · FSTEC (BDU) RU

v2.04.3mediumAV:N/AC:L/Au:N/C:P/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

v2.04.3mediumAV:N/AC:M/Au:N/C:P/I:N/A:Nsecondary · Red Hat Product Security US

v3.03.7lowCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:Nsecondary · Red Hat Product Security US

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-200USprimaryCWE-310USprimaryCWE-200USCWE-200USCWE-358US

affected products (26)

Products and version ranges known to be affected.

JFrog Artifactoryall versionscert_bundDEcpe:/a:jfrog:artifactory:-
JFrog Artifactory <7.46.3all versionscert_bundDE
Red Hat Enterprise Linuxall versionscert_bundDEcpe:/o:redhat:enterprise_linux:-
SUSE Linuxall versionscert_bundDEcpe:/o:suse:suse_linux:-
Ubuntu Linuxall versionscert_bundDEcpe:/o:canonical:ubuntu_linux:-
JFrog Artifactory< 7.46.3cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
Legion of the Bouncy Castle Inc. Bouncy Castle≤ 1.50fstec_bduRU
Novell Inc. openSUSE≤ 13.2fstec_bduRU
Novell Inc. openSUSE≤ 13.1fstec_bduRU
bouncycastle bouncy castle crypto package≤ 1.50nvdUScpe:2.3:a:bouncycastle:bouncy_castle_crypto_package:*:*:*:*:*:*:*:*
opensuse leap= 42.1nvdUScpe:2.3:o:opensuse:leap:*:*:*:*:*:*:*:*
opensuse opensuse= 13.1nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
opensuse opensuse= 13.2nvdUScpe:2.3:o:opensuse:opensuse:*:*:*:*:*:*:*:*
oracle application testing suite= 12.5.0.1nvdUScpe:2.3:a:oracle:application_testing_suite:*:*:*:*:*:*:*:*
oracle application testing suite= 12.5.0.2nvdUScpe:2.3:a:oracle:application_testing_suite:*:*:*:*:*:*:*:*
oracle application testing suite= 12.5.0.3nvdUScpe:2.3:a:oracle:application_testing_suite:*:*:*:*:*:*:*:*
oracle enterprise manager ops center= 12.1.4nvdUScpe:2.3:a:oracle:enterprise_manager_ops_center:*:*:*:*:*:*:*:*
oracle enterprise manager ops center= 12.2.2nvdUScpe:2.3:a:oracle:enterprise_manager_ops_center:*:*:*:*:*:*:*:*
oracle peoplesoft enterprise peopletools= 8.54nvdUScpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:*:*:*:*:*:*:*:*

showing 20 of 26

advisories (4)

Vendor and ecosystem advisories describing this.

RHSA-2016:2036Red Hat Security Advisory: Red Hat JBoss A-MQ 6.3 security update2016-10-06csaf · redhat_csafUS
Red Hat JBoss A-MQ 6.3, which fixes multiple security issues and includes several bug fixes and enhancements, is now available from the Red Hat Customer Portal. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
WID-SEC-W-2022-1375JFrog Artifactory: Mehrere SchwachstellenDeutsch2022-09-11csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in JFrog Artifactory ausnutzen, um seine Privilegien zu erweitern, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen und einen Denial-of-Service-Zustand auszulösen.
WID-SEC-W-2024-3616Red Hat JBoss Fuse: Mehrere SchwachstellenDeutsch2016-10-06csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in Red Hat JBoss Fuse und Red Hat JBoss A-MQ ausnutzen, um einen Denial of Service Angriff durchzuführen, Code mit den Privilegien des angegriffenen Dienstes zur Ausführung bringen, vertrauliche Daten einzusehen, Informationen zu manipulieren oder Sicherheitsmechanismen zu umgehen.
GHSA-4mv7-cq75-3qjmModerate severity vulnerability that affects org.bouncycastle:bcprov-jdk14 and org.bouncycastle:bcprov-jdk152018-10-17ghsa · osvUS
The Bouncy Castle Java library before 1.51 does not validate a point is withing the elliptic curve, which makes it easier for remote attackers to obtain private keys via a series of crafted elliptic curve Diffie Hellman (ECDH) key exchanges, aka an "invalid curve attack."

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund nvd redhat_csaf osv NVD CVE.org MITRE

published 2015-11-09modified 2026-06-17

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references (47)

External citations — patches, advisories, analysis.

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