CVE-2016-3099

mediumpriority · track · 31OT risk · elevatedEPSS 0.018 · 78 %ileEUUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

1.79% (78th) EPSS

CVSS 5 · medium

Is it mine?

25 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-26

mod_ns in Red Hat Enterprise Linux Desktop 7, Red Hat Enterprise Linux HPC Node 7, Red Hat Enterprise Linux Server 7, and Red Hat Enterprise Linux Workstation 7 allows remote attackers to force the use of ciphers that were not intended to be enabled.

remediations

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

A vendor fix is available.

Fixedmod_nss-0:1.0.14-7.el7.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Client Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602
Fixedmod_nss-debuginfo-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)redhat_csaf
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 The httpd service must be restarted for this update to take effect.
https://access.redhat.com/errata/RHSA-2016:2602

cvss

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

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–high · 1.9–7.5

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

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v2.01.9lowAV:L/AC:M/Au:N/C:N/I:P/A:Nsecondary · Red Hat Product Security US

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-327USprimaryCWE-392US

affected products (25)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
redhat enterprise linux desktop= 7.0nvdUScpe:2.3:o:redhat:enterprise_linux_desktop:*:*:*:*:*:*:*:*
redhat enterprise linux hpc node= 7.0nvdUScpe:2.3:o:redhat:enterprise_linux_hpc_node:*:*:*:*:*:*:*:*
redhat enterprise linux server= 7.0nvdUScpe:2.3:o:redhat:enterprise_linux_server:*:*:*:*:*:*:*:*
redhat enterprise linux workstation= 7.0nvdUScpe:2.3:o:redhat:enterprise_linux_workstation:*:*:*:*:*:*:*:*
mod_nss-0:1.0.14-7.el7.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.s390x as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Client Optional (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.src as a component of Red Hat Enterprise Linux Workstation (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Client Optional (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux ComputeNode Optional (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-0:1.0.14-7.el7.x86_64 as a component of Red Hat Enterprise Linux Workstation (v. 7)all versionsfixedredhat_csafUS
mod_nss-debuginfo-0:1.0.14-7.el7.aarch64 as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-debuginfo-0:1.0.14-7.el7.ppc64 as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS
mod_nss-debuginfo-0:1.0.14-7.el7.ppc64le as a component of Red Hat Enterprise Linux Server (v. 7)all versionsfixedredhat_csafUS

showing 20 of 25

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2016:2602Red Hat Security Advisory: mod_nss security, bug fix, and enhancement update2016-11-03csaf · redhat_csafUS
An update for mod_nss is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Low. 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.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2017-06-08modified 2026-06-17

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references (17)

External citations — patches, advisories, analysis.

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