CVE-2016-1956

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

2.43% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 83.0% of scored records. A rank, not a probability.

NVD base score

6.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2016-03-13 18:00Z10 YR AGO

Last updated

2024-08-05 23:10Z2 YR AGO

Reserved

2016-01-20

Assigning CNA

mozilla

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-399

Data version

5.1

Document digest

3a03853ac3483288e1e9023baad82f7c19e91cb9798e474ae7c7c430cd29c47e

• bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1199923x_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2016:1767http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00006.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2016:0731http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00029.htmlvendor-advisoryx_refsource_SUSE
• lists.opensuse.orgopenSUSE-SU-2016:1778http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00008.htmlvendor-advisoryx_refsource_SUSE
• www.ubuntu.comUSN-2917-1http://www.ubuntu.com/usn/USN-2917-1vendor-advisoryx_refsource_UBUNTU
• lists.opensuse.orgopenSUSE-SU-2016:1769http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00007.htmlvendor-advisoryx_refsource_SUSE
• www.mozilla.orghttp://www.mozilla.org/security/announce/2016/mfsa2016-19.htmlx_refsource_CONFIRM
• lists.opensuse.orgopenSUSE-SU-2016:0733http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00031.htmlvendor-advisoryx_refsource_SUSE
• www.securitytracker.com1035215http://www.securitytracker.com/id/1035215vdb-entryx_refsource_SECTRACK
• security.gentoo.orgGLSA-201605-06https://security.gentoo.org/glsa/201605-06vendor-advisoryx_refsource_GENTOO
• www.ubuntu.comUSN-2917-2http://www.ubuntu.com/usn/USN-2917-2vendor-advisoryx_refsource_UBUNTU
• www.ubuntu.comUSN-2917-3http://www.ubuntu.com/usn/USN-2917-3vendor-advisoryx_refsource_UBUNTU