CVE-2016-4000

9.8 CRITICAL
Published: July 06, 2017 Modified: May 13, 2026
View on NVD

Description

Jython before 2.7.1rc1 allows attackers to execute arbitrary code via a crafted serialized PyFunction object.

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CVSS v3.x Details

0.0 Low Medium High Critical 10.0
Vector String
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

Patch Vendor Advisory Exploit Third Party Advisory
http://bugs.jython.org/issue2454
Source: cve@mitre.org
Vendor Advisory
http://www.debian.org/security/2017/dsa-3893
Source: cve@mitre.org
Third Party Advisory
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859
Source: cve@mitre.org
Mailing List Third Party Advisory
https://hg.python.org/jython/file/v2.7.1rc1/NEWS
Source: cve@mitre.org
Third Party Advisory
https://hg.python.org/jython/rev/d06e29d100c0
Source: cve@mitre.org
Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-4000
Source: cve@mitre.org
Third Party Advisory
https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451
Source: cve@mitre.org
Third Party Advisory
http://bugs.jython.org/issue2454
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.debian.org/security/2017/dsa-3893
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
http://www.securityfocus.com/bid/105647
Source: af854a3a-2127-422b-91ae-364da2661108
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859
Source: af854a3a-2127-422b-91ae-364da2661108
Mailing List Third Party Advisory
https://hg.python.org/jython/file/v2.7.1rc1/NEWS
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://hg.python.org/jython/rev/d06e29d100c0
Source: af854a3a-2127-422b-91ae-364da2661108
Patch Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2016-4000
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://security.gentoo.org/glsa/201710-28
Source: af854a3a-2127-422b-91ae-364da2661108
https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451
Source: af854a3a-2127-422b-91ae-364da2661108
Third Party Advisory
https://www.oracle.com/security-alerts/cpuapr2020.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.oracle.com/security-alerts/cpujan2020.html
Source: af854a3a-2127-422b-91ae-364da2661108
https://www.oracle.com/security-alerts/cpujul2020.html
Source: af854a3a-2127-422b-91ae-364da2661108

34 reference(s) from NVD

Quick Stats

CVSS v3 Score
9.8 / 10.0
EPSS (Exploit Probability)
6.6%
93th percentile
Exploitation Status
Not in CISA KEV

Weaknesses (CWE)

Affected Vendors

jython_project debian