CVE-2015-7183
Integer overflow in the PL_ARENA_ALLOCATE implementation in Netscape Portable Runtime (NSPR) in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox
02 Description
Integer overflow in the PL_ARENA_ALLOCATE implementation in Netscape Portable Runtime (NSPR) in Mozilla Network Security Services (NSS) before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox
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
- 6.79% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 93.9% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Critical. 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
- 2015-11-05 02:00Z10 YR AGO
- Last updated
- 2024-08-06 07:43Z2 YR AGO
- Reserved
- 2015-09-16
- Assigning CNA
- mozilla
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 73d90df66f50b5735531c42d851c89841cd06fa14d8c49051b143901103bc176
05 Affected products
06 References
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
- www.securitytracker.com1034069http://www.securitytracker.com/id/1034069
- bto.bluecoat.comhttps://bto.bluecoat.com/security-advisory/sa119
- lists.opensuse.orgSUSE-SU-2015:2081http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
- security.gentoo.orgGLSA-201512-10https://security.gentoo.org/glsa/201512-10
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
- lists.opensuse.orgSUSE-SU-2015:1981http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00021.html
- bugzilla.mozilla.orghttps://bugzilla.mozilla.org/show_bug.cgi?id=1205157
- www.debian.orgDSA-3406http://www.debian.org/security/2015/dsa-3406
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/cpujan2016-2367955.html
- lists.opensuse.orgopenSUSE-SU-2015:2229http://lists.opensuse.org/opensuse-updates/2015-12/msg00037.html
- developer.mozilla.orghttps://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.20.1_release_notes
- www.ubuntu.comUSN-2785-1http://www.ubuntu.com/usn/USN-2785-1
- lists.opensuse.orgSUSE-SU-2015:1926http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00013.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- rhn.redhat.comRHSA-2015:1981http://rhn.redhat.com/errata/RHSA-2015-1981.html
- www.ubuntu.comUSN-2819-1http://www.ubuntu.com/usn/USN-2819-1
- www.securityfocus.com77415http://www.securityfocus.com/bid/77415
- www.oracle.comhttp://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
- www.securityfocus.com91787http://www.securityfocus.com/bid/91787
- developer.mozilla.orghttps://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19.4_release_notes
- lists.opensuse.orgopenSUSE-SU-2015:1942http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00015.html
- rhn.redhat.comRHSA-2015:1980http://rhn.redhat.com/errata/RHSA-2015-1980.html
- www.ubuntu.comUSN-2790-1http://www.ubuntu.com/usn/USN-2790-1
- www.debian.orgDSA-3393http://www.debian.org/security/2015/dsa-3393
- developer.mozilla.orghttps://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.19.2.1_release_notes
- packetstormsecurity.comhttp://packetstormsecurity.com/files/134268/Slackware-Security-Advisory-mozilla-nss-Updates.html
- lists.opensuse.orgopenSUSE-SU-2015:2245http://lists.opensuse.org/opensuse-updates/2015-12/msg00049.html
- security.gentoo.orgGLSA-201605-06https://security.gentoo.org/glsa/201605-06
- www.slackware.comSSA:2015-310-02http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.399753
- www.mozilla.orghttp://www.mozilla.org/security/announce/2015/mfsa2015-133.html
- lists.opensuse.orgSUSE-SU-2015:1978http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00020.html
07 Fixed in
Debian 12
- nspr Fixed in 2:4.10.10-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- nspr Fixed in 2:4.10.10-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- nspr Fixed in 2:4.10.10-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- firefox Fixed in 42.0+build2-0ubuntu0.14.04.1
- nspr Fixed in 2:4.10.10-0ubuntu0.14.04.1
- thunderbird Fixed in 1:38.4.0+build3-0ubuntu0.14.04.1
- virtualbox Fixed in 4.3.36-dfsg-1+deb8u1ubuntu1.14.04.1
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 42.0+build2-0ubuntu1
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.