Vulnerability Details : CVE-2016-1977
The Machine::Code::decoder::analysis::set_ref function in Graphite 2 before 1.3.6, as used in Mozilla Firefox before 45.0 and Firefox ESR 38.x before 38.7, allows remote attackers to execute arbitrary code or cause a denial of service (stack memory corruption) via a crafted Graphite smart font.
Vulnerability category: Memory CorruptionExecute codeDenial of service
Products affected by CVE-2016-1977
- cpe:2.3:o:suse:linux_enterprise:12.0:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:*
- cpe:2.3:o:oracle:linux:5.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.0.5:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:mozilla:firefox:38.6.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:*
- cpe:2.3:a:sil:graphite2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2016-1977
2.37%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 90 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2016-1977
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.8
|
MEDIUM | AV:N/AC:M/Au:N/C:P/I:P/A:P |
8.6
|
6.4
|
NIST | |
|
8.8
|
HIGH | CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
2.8
|
5.9
|
NIST |
CWE ids for CVE-2016-1977
-
The product performs operations on a memory buffer, but it reads from or writes to a memory location outside the buffer's intended boundary. This may result in read or write operations on unexpected memory locations that could be linked to other variables, data structures, or internal program data.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-1977
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00091.html
[security-announce] openSUSE-SU-2016:0894-1: important: Security updateThird Party Advisory
-
http://www.ubuntu.com/usn/USN-2934-1
USN-2934-1: Thunderbird vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00089.html
[security-announce] openSUSE-SU-2016:0876-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00007.html
[security-announce] openSUSE-SU-2016:1769-1: important: Security updateThird Party Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00093.html
[security-announce] SUSE-SU-2016:0909-1: important: Security update for
-
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00008.html
[security-announce] openSUSE-SU-2016:1778-1: important: Security updateThird Party Advisory
-
http://www.ubuntu.com/usn/USN-2917-1
USN-2917-1: Firefox vulnerabilities | Ubuntu security notices
-
http://www.ubuntu.com/usn/USN-2917-3
USN-2917-3: Firefox regressions | Ubuntu security notices
-
http://www.debian.org/security/2016/dsa-3515
Debian -- Security Information -- DSA-3515-1 graphite2
-
http://www.securitytracker.com/id/1035215
Mozilla Firefox Multiple Flaws Let Remote Users Execute Arbitrary Code, Spoof the Address Bar, Overwrite Files, and Deny Service - SecurityTracker
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00050.html
[security-announce] SUSE-SU-2016:0777-1: important: Security update for
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00068.html
[security-announce] SUSE-SU-2016:0820-1: important: Security update for
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
Oracle Linux Bulletin - January 2016Third Party Advisory
-
https://security.gentoo.org/glsa/201605-06
Mozilla Products: Multiple vulnerabilities (GLSA 201605-06) — Gentoo security
-
http://www.mozilla.org/security/announce/2016/mfsa2016-37.html
Font vulnerabilities in the Graphite 2 library — MozillaVendor Advisory
-
http://www.debian.org/security/2016/dsa-3520
Debian -- Security Information -- DSA-3520-1 icedove
-
http://www.securityfocus.com/bid/84222
Graphite2 library Multiple Security Vulnerabilities
-
http://www.ubuntu.com/usn/USN-2927-1
USN-2927-1: graphite2 vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00029.html
[security-announce] openSUSE-SU-2016:0731-1: important: Security update
-
https://security.gentoo.org/glsa/201701-63
Graphite: Multiple vulnerabilities (GLSA 201701-63) — Gentoo security
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00031.html
[security-announce] openSUSE-SU-2016:0733-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-07/msg00006.html
[security-announce] openSUSE-SU-2016:1767-1: important: Security updateThird Party Advisory
-
http://www.ubuntu.com/usn/USN-2917-2
USN-2917-2: Firefox regressions | Ubuntu security notices
-
http://www.debian.org/security/2016/dsa-3510
Debian -- Security Information -- DSA-3510-1 iceweasel
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00027.html
[security-announce] SUSE-SU-2016:0727-1: important: Security update for
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https://bugzilla.mozilla.org/show_bug.cgi?id=1248876
Bugzilla.mozilla.org is offlineIssue Tracking
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