// For flags

CVE-2016-3443

Oracle Java Font Parsing Out-Of-Bounds Read Information Disclosure Vulnerability

Severity Score

9.6
*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

Track*
*SSVC
Descriptions

Unspecified vulnerability in Oracle Java SE 6u113, 7u99, and 8u77 allows remote attackers to affect confidentiality, integrity, and availability via vectors related to 2D. NOTE: the previous information is from the April 2016 CPU. Oracle has not commented on third-party claims that this issue allows remote attackers to obtain sensitive information via crafted font data, which triggers an out-of-bounds read.

Vulnerabilidad no especificada en Oracle Java SE 6u113, 7u99 y 8u77 permite a atacantes remotos afectar a la confidencialidad, integridad y disponibilidad a través de vectores relacionados con 2D. NOTA: la información anterior es de la CPU de Abril de 2016. Oracle no ha comentado nada sobre terceros que alegan que este problema permite a atacantes remotos obtener información sensible a través de datos de fuente manipulada, lo que desencadena una lectura fuera de rango.

This vulnerability allows remote attackers to leak arbitrary information on vulnerable installations of Oracle Java. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file.
The specific flaw exists within the handling of font files. The issue lies in insufficient validation of supplied font data in Java, where specific font data can force reading memory past the end of an allocated object. An attacker can leverage this vulnerability to leak arbitrary information.

*Credits: bo13oy
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
Complete
Integrity
Complete
Availability
Complete
Attack Vector
Network
Attack Complexity
Medium
Authentication
None
Confidentiality
Partial
Integrity
Partial
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:Track*
Exploitation
None
Automatable
No
Tech. Impact
Total
* Organization's Worst-case Scenario
Timeline
  • 2016-03-17 CVE Reserved
  • 2016-04-21 CVE Published
  • 2024-05-21 EPSS Updated
  • 2024-10-15 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
References (26)
URL Date SRC
URL Date SRC
URL Date SRC
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00039.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00040.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00042.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00058.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00059.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00061.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00067.html 2022-05-13
http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00002.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0677.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0678.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0679.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0701.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0702.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0708.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-0716.html 2022-05-13
http://rhn.redhat.com/errata/RHSA-2016-1039.html 2022-05-13
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html 2022-05-13
https://access.redhat.com/errata/RHSA-2016:1430 2022-05-13
https://access.redhat.com/errata/RHSA-2017:1216 2022-05-13
https://security.gentoo.org/glsa/201606-18 2022-05-13
https://access.redhat.com/security/cve/CVE-2016-3443 2017-05-09
https://bugzilla.redhat.com/show_bug.cgi?id=1328618 2017-05-09
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Oracle
Search vendor "Oracle"
Jdk
Search vendor "Oracle" for product "Jdk"
1.6.0
Search vendor "Oracle" for product "Jdk" and version "1.6.0"
update113
Affected
Oracle
Search vendor "Oracle"
Jdk
Search vendor "Oracle" for product "Jdk"
1.7.0
Search vendor "Oracle" for product "Jdk" and version "1.7.0"
update99
Affected
Oracle
Search vendor "Oracle"
Jdk
Search vendor "Oracle" for product "Jdk"
1.8.0
Search vendor "Oracle" for product "Jdk" and version "1.8.0"
update77
Affected
Oracle
Search vendor "Oracle"
Jre
Search vendor "Oracle" for product "Jre"
1.6.0
Search vendor "Oracle" for product "Jre" and version "1.6.0"
update113
Affected
Oracle
Search vendor "Oracle"
Jre
Search vendor "Oracle" for product "Jre"
1.7.0
Search vendor "Oracle" for product "Jre" and version "1.7.0"
update99
Affected
Oracle
Search vendor "Oracle"
Jre
Search vendor "Oracle" for product "Jre"
1.8.0
Search vendor "Oracle" for product "Jre" and version "1.8.0"
update77
Affected