CVE-2016-2834
Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly
02 Description
Mozilla Network Security Services (NSS) before 3.23, as used in Mozilla Firefox before 47.0, allows remote attackers to cause a denial of service (memory corruption and application crash) or possibly
03 Exploitation and scoring
- 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
- 3.38% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 88.7% of scored records. A rank, not a probability.
- NVD base score
- 8.8 (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:H/I:H/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.
04 Metadata
- Published
- 2016-06-13 10:00Z10 YR AGO
- Last updated
- 2024-08-05 23:32Z2 YR AGO
- Reserved
- 2016-03-01
- Assigning CNA
- mozilla
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- No CWE assigned
- Data version
- 5.1
- Document digest
- 5d951014dd869aa7e1e0c46e3458d2c64390c9155ce44ab833e1a57b437f0d79
05 Affected products
06 References
- www.securitytracker.com1036057http://www.securitytracker.com/id/1036057
- www.debian.orgDSA-3688http://www.debian.org/security/2016/dsa-3688
- lists.opensuse.orgopenSUSE-SU-2016:1557http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00016.html
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1241034
- rhn.redhat.comRHSA-2016:2779http://rhn.redhat.com/errata/RHSA-2016-2779.html
- www.mozilla.orghttp://www.mozilla.org/security/announce/2016/mfsa2016-61.html
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1221620
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- developer.mozilla.orghttps://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.23_release_notes
- www.ubuntu.comUSN-3029-1http://www.ubuntu.com/usn/USN-3029-1
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1206283
- www.securityfocus.com91072http://www.securityfocus.com/bid/91072
- lists.opensuse.orgopenSUSE-SU-2016:1552http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00014.html
- www.ubuntu.comUSN-2993-1http://www.ubuntu.com/usn/USN-2993-1
- lists.opensuse.orgSUSE-SU-2016:1691http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00055.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1241037
07 Fixed in
Debian 12
- nss Fixed in 2:3.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- nss Fixed in 2:3.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- nss Fixed in 2:3.23-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- firefox Fixed in 47.0+build3-0ubuntu0.14.04.1
- nss Fixed in 2:3.23-0ubuntu0.14.04.1
- thunderbird Fixed in 1:52.4.0+build1-0ubuntu0.14.04.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- firefox Fixed in 47.0+build3-0ubuntu0.16.04.1
- nss Fixed in 2:3.23-0ubuntu0.16.04.1
- thunderbird Fixed in 1:52.4.0+build1-0ubuntu0.16.04.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.