CVE Feed

    Dashboard / CVE / CVE-2016-4000

    CVE-2016-4000

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

    Published:Feb 1, 2016
    Last Modified:Apr 20, 2025
    EPS:Jul 6, 2017
    EPSS Score:0.15579
    CVSS Score:9.8

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Jython Project
    Product
    Jython

    Exploits

    No exploit reference

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-586 Object Injection

    Related CVEs

    CVE-2026-77118 (CVSS 8.4) — A heap out-of-bounds write exists in the Photo CD (PCD) decoder of GraphicsMagick. In DecodeImage() (coders/pc…
    CVE-2026-56968 (CVSS 3.7) — GNU SASL before 2.2.4 lacks sanitization of a short challenge in _gsasl_ntlm_client_step in the NTLM client, w…
    CVE-2026-49975 (CVSS 7.5) — Memory Allocation with Excessive Size Value vulnerability in Apache HTTP Server's mod_http leads to denial of …
    CVE-2026-9256 (CVSS 9.2) — NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_rewrite_module module. This vulnerabilit…
    CVE-2026-31431 (CVSS 7.8) — In the Linux kernel, the following vulnerability has been resolved: crypto: algif_aead - Revert to operating …
    CVE-2026-34757 (CVSS 5.1) — LIBPNG is a reference library for use in applications that read, create, and manipulate PNG (Portable Network …
    CVE-2026-4775 (CVSS 7.8) — A flaw was found in the libtiff library. A remote attacker could exploit a signed integer overflow vulnerabili…
    CVE-2025-63261 (CVSS 7.8) — AWStats 8.0 is vulnerable to Command Injection via the open function…
    CVE-2026-3497 (CVSS 6.9) — Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects …
    CVE-2026-1940 (CVSS 5.1) — An incomplete fix for CVE-2024-47778 allows an out-of-bounds read in gst_wavparse_adtl_chunk() function. The p…

    References

    http://bugs.jython.org/issue2454
    http://www.debian.org/security/2017/dsa-3893
    http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
    http://www.securityfocus.com/bid/105647
    https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859
    https://hg.python.org/jython/file/v2.7.1rc1/NEWS
    https://hg.python.org/jython/rev/d06e29d100c0
    https://lists.apache.org/thread.html/0919ec1db20b1022f22b8e78f355667df74d6142b463ff17d03ad533%40%3Cdevnull.infra.apache.org%3E
    https://security-tracker.debian.org/tracker/CVE-2016-4000
    https://security.gentoo.org/glsa/201710-28
    https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451
    https://www.oracle.com/security-alerts/cpuapr2020.html
    https://www.oracle.com/security-alerts/cpujan2020.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
    http://bugs.jython.org/issue2454
    http://www.debian.org/security/2017/dsa-3893
    http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
    http://www.securityfocus.com/bid/105647
    https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=864859
    https://hg.python.org/jython/file/v2.7.1rc1/NEWS
    https://hg.python.org/jython/rev/d06e29d100c0
    https://lists.apache.org/thread.html/0919ec1db20b1022f22b8e78f355667df74d6142b463ff17d03ad533%40%3Cdevnull.infra.apache.org%3E
    https://security-tracker.debian.org/tracker/CVE-2016-4000
    https://security.gentoo.org/glsa/201710-28
    https://snyk.io/vuln/SNYK-JAVA-ORGPYTHON-31451
    https://www.oracle.com/security-alerts/cpuapr2020.html
    https://www.oracle.com/security-alerts/cpujan2020.html
    https://www.oracle.com/security-alerts/cpujul2020.html
    https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html
    https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
    https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High