CVE-2016-1950

Summary

CVECVE-2016-1950
StatePUBLISHED
Assignermozilla
Source PriorityCVE Program / NVD first with legacy fallback
Published2016-03-13 18:59:00 UTC
Updated2026-05-06 22:30:45 UTC
DescriptionHeap-based buffer overflow in Mozilla Network Security Services (NSS) before 3.19.2.3 and 3.20.x and 3.21.x before 3.21.1, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to execute arbitrary code via crafted ASN.1 data in an X.509 certificate.

Risk And Classification

Primary CVSS: v3.0 8.8 HIGH from [email protected]

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

Problem Types: CWE-119 | n/a


VersionSourceTypeScoreSeverityVector
3.0[email protected]Primary8.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
2.0[email protected]Primary6.8AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS v3.0 Breakdown

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

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

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial

AV:N/AC:M/Au:N/C:P/I:P/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Apple Iphone Os All All All All
Operating System Apple Mac Os X All All All All
Operating System Apple Tvos All All All All
Operating System Apple Watchos All All All All
Application Mozilla Firefox 38.0 All All All
Application Mozilla Firefox 38.0.1 All All All
Application Mozilla Firefox 38.0.5 All All All
Application Mozilla Firefox 38.1.0 All All All
Application Mozilla Firefox 38.1.1 All All All
Application Mozilla Firefox 38.2.0 All All All
Application Mozilla Firefox 38.2.1 All All All
Application Mozilla Firefox 38.3.0 All All All
Application Mozilla Firefox 38.4.0 All All All
Application Mozilla Firefox 38.5.0 All All All
Application Mozilla Firefox 38.5.1 All All All
Application Mozilla Firefox 38.6.0 All All All
Application Mozilla Firefox 38.6.1 All All All
Application Mozilla Firefox All All All All
Application Mozilla Network Security Services 3.19.2 All All All
Application Mozilla Network Security Services 3.20 All All All
Application Mozilla Network Security Services 3.20.1 All All All
Application Mozilla Network Security Services 3.21 All All All
Application Oracle Glassfish Server 2.1.1 All All All
Application Oracle Iplanet Web Proxy Server 4.0 All All All
Application Oracle Iplanet Web Server 7.0 All All All
Operating System Oracle Linux 5.0 All All All
Operating System Oracle Linux 6 All All All
Operating System Oracle Linux 7 All All All
Operating System Oracle Vm Server 3.2 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
USN-2917-3: Firefox regressions | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
About the security content of tvOS 9.2 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Third Party Advisory
APPLE-SA-2016-03-21-3 tvOS 9.2 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com Mailing List
Broadcom Support Portal af854a3a-2127-422b-91ae-364da2661108 bto.bluecoat.com
NSS 3.19.2.3 release notes - Mozilla | MDN af854a3a-2127-422b-91ae-364da2661108 developer.mozilla.org Release Notes
[security-announce] SUSE-SU-2016:0909-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
[security-announce] SUSE-SU-2016:0727-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Debian -- Security Information -- DSA-3688-1 nss af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Oracle Critical Patch Update - October 2016 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
Oracle VM Server for x86 Bulletin - July 2016 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
Debian -- Security Information -- DSA-3510-1 iceweasel af854a3a-2127-422b-91ae-364da2661108 www.debian.org
APPLE-SA-2016-03-21-1 iOS 9.3 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com Mailing List
About the security content of OS X El Capitan v10.11.4 and Security Update 2016-002 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Third Party Advisory
Mozilla Products: Multiple vulnerabilities (GLSA 201605-06) — Gentoo security af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
USN-2917-2: Firefox regressions | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
Red Hat Customer Portal af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
About the security content of watchOS 2.2 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Third Party Advisory
[security-announce] SUSE-SU-2016:0820-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Debian -- Security Information -- DSA-3520-1 icedove af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Buffer overflow during ASN.1 decoding in NSS — Mozilla af854a3a-2127-422b-91ae-364da2661108 www.mozilla.org Vendor Advisory
Oracle Critical Patch Update - October 2017 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
USN-2924-1: NSS vulnerability | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
[security-announce] openSUSE-SU-2016:0733-1: important: Security update af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
APPLE-SA-2016-03-21-2 watchOS 2.2 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com Mailing List
[security-announce] SUSE-SU-2016:0777-1: important: Security update for af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
Access Denied af854a3a-2127-422b-91ae-364da2661108 bugzilla.mozilla.org Issue Tracking
Mozilla Network Security Services CVE-2016-1950 Heap Buffer Overflow Vulnerability af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Oracle Linux Bulletin - January 2016 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com Third Party Advisory
NSS 3.21.1 release notes - Mozilla | MDN af854a3a-2127-422b-91ae-364da2661108 developer.mozilla.org Release Notes
Mozilla Firefox Multiple Flaws Let Remote Users Execute Arbitrary Code, Spoof the Address Bar, Overwrite Files, and Deny Service - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
APPLE-SA-2016-03-21-5 OS X El Capitan 10.11.4 and Security Update 2016-002 af854a3a-2127-422b-91ae-364da2661108 lists.apple.com Mailing List
USN-2917-1: Firefox vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
[security-announce] openSUSE-SU-2016:1557-1: important: Security update af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org Third Party Advisory
Oracle Critical Patch Update - July 2017 af854a3a-2127-422b-91ae-364da2661108 www.oracle.com
USN-2934-1: Thunderbird vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
About the security content of iOS 9.3 - Apple Support af854a3a-2127-422b-91ae-364da2661108 support.apple.com Third Party Advisory
[security-announce] openSUSE-SU-2016:0731-1: important: Security update af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
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