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CVE-2009-2675

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6...

10.0 High

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Exploit likelihood

4.44%Up 1.8 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 10.0

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Record
CVE-2009-2675
CVSS 2.0
10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness
CWE-264
Updated
2026-11-02
CVE List No score

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Record
CVE-2009-2675
Updated
2026-11-02
EUVDEUVD-2009-2668 No score

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Record
EUVD-2009-2668
Updated
2026-11-03
GitHub AdvisoriesGHSA-x7pq-j293-x4p5 No score

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6...

Integer overflow in the unpack200 utility in Sun Java Runtime Environment (JRE) in JDK and JRE 6 before Update 15, and JDK and JRE 5.0 before Update 20, allows context-dependent attackers to gain privileges via unspecified length fields in the header of a Pack200-compressed JAR file, which leads to a heap-based buffer overflow during decompression.

Record
GHSA-x7pq-j293-x4p5
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
java-1.5.0-sun
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun-demo
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun-devel
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun-jdbc
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun-plugin
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun-src
Red Hat:rhel_extras:4
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el4
0:1.5.0.20-1jpp.1.el4
java-1.5.0-sun
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-demo
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-devel
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-jdbc
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
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Affected packages
PackageAffectedFixed
java-1.5.0-sun-plugin
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-src
Red Hat:rhel_extras:5::client
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-demo
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-devel
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-jdbc
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-plugin
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.5.0-sun-src
Red Hat:rhel_extras:5::server
From an advisory covering 14 CVEs
before 0:1.5.0.20-1jpp.1.el5
0:1.5.0.20-1jpp.1.el5
java-1.6.0-sun
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun-demo
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun-devel
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun-jdbc
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun-plugin
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun-src
Red Hat:rhel_extras:4
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el4
1:1.6.0.15-1jpp.1.el4
java-1.6.0-sun
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-demo
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-devel
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-jdbc
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-plugin
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-src
Red Hat:rhel_extras:5::client
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-demo
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-devel
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-jdbc
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-plugin
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-sun-src
Red Hat:rhel_extras:5::server
From an advisory covering 16 CVEs
before 1:1.6.0.15-1jpp.1.el5
1:1.6.0.15-1jpp.1.el5
java-1.6.0-openjdk
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-debuginfo
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-demo
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-devel
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-javadoc
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-src
Red Hat:enterprise_linux:5::client
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-debuginfo
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-demo
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-devel
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-javadoc
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.6.0-openjdk-src
Red Hat:enterprise_linux:5::server
From an advisory covering 12 CVEs
before 1:1.6.0.0-1.2.b09.el5
1:1.6.0.0-1.2.b09.el5
java-1.5.0-ibm
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-demo
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-devel
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-javacomm
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-jdbc
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-plugin
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm-src
Red Hat:rhel_extras:4
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el4
1:1.5.0.10-1jpp.4.el4
java-1.5.0-ibm
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-accessibility
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-demo
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-devel
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-javacomm
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-jdbc
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-plugin
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-src
Red Hat:rhel_extras:5::client
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-accessibility
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-demo
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-devel
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-javacomm
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-jdbc
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-plugin
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.5.0-ibm-src
Red Hat:rhel_extras:5::server
From an advisory covering 6 CVEs
before 1:1.5.0.10-1jpp.4.el5
1:1.5.0.10-1jpp.4.el5
java-1.6.0-ibm
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-demo
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-devel
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-javacomm
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-jdbc
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-plugin
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm-src
Red Hat:rhel_extras:4
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el4
1:1.6.0.6-1jpp.3.el4
java-1.6.0-ibm
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-accessibility
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-demo
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-devel
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-javacomm
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-jdbc
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-plugin
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-src
Red Hat:rhel_extras:5::client
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-accessibility
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-demo
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-devel
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-javacomm
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-jdbc
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-plugin
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.6.0-ibm-src
Red Hat:rhel_extras:5::server
From an advisory covering 8 CVEs
before 1:1.6.0.6-1jpp.3.el5
1:1.6.0.6-1jpp.3.el5
java-1.5.0-sun
Red Hat:network_satellite:5.1::el4
From an advisory covering 32 CVEs
before 0:1.5.0.22-1jpp.1.el4
0:1.5.0.22-1jpp.1.el4
java-1.5.0-sun-devel
Red Hat:network_satellite:5.1::el4
From an advisory covering 32 CVEs
before 0:1.5.0.22-1jpp.1.el4
0:1.5.0.22-1jpp.1.el4
java-1.6.0-ibm
Red Hat:network_satellite:5.3::el4
From an advisory covering 35 CVEs
before 1:1.6.0.7-1jpp.3.el4
1:1.6.0.7-1jpp.3.el4
java-1.6.0-ibm-devel
Red Hat:network_satellite:5.3::el4
From an advisory covering 35 CVEs
before 1:1.6.0.7-1jpp.3.el4
1:1.6.0.7-1jpp.3.el4
java-1.6.0-ibm
Red Hat:network_satellite:5.3::el5
From an advisory covering 35 CVEs
before 1:1.6.0.7-1jpp.2.el5
1:1.6.0.7-1jpp.2.el5
java-1.6.0-ibm-devel
Red Hat:network_satellite:5.3::el5
From an advisory covering 35 CVEs
before 1:1.6.0.7-1jpp.2.el5
1:1.6.0.7-1jpp.2.el5

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2009-2675 is a high vulnerability (CVSS 10.0) in Sun Jdk, published August 5, 2009. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.44%, the 91st percentile. No source names a fixed version.

References

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Left out here: 80 references. The JSON record has them.

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