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    CVE-2016-7046

    Red Hat JBoss Enterprise Application Platform (EAP) 7, when operating as a reverse-proxy with default buffer sizes, allows remote attackers to cause a denial of service (CPU and disk consumption) via a long URL.

    Published:Sep 15, 2016
    Last Modified:Apr 12, 2025
    EPS:Oct 3, 2016
    EPSS Score:0.0548
    CVSS Score:5.9

    Affected Products

    Vendor
    Redhat
    Product
    Jboss Enterprise Application Platform

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-86404 (CVSS 8.8) — EAP's Artemis deserialization configuration permits deserialization by default. ObjectMessage.getObject() uses…
    CVE-2026-17615 (CVSS 7.5) — A flaw was found in RESTEasy's SourceProvider. This vulnerability allows an unauthenticated attacker to perfor…
    CVE-2026-5680 (CVSS 7.5) — A flaw was found in Undertow. A remote attacker could exploit this vulnerability by sending specially crafted …
    CVE-2026-81624 (CVSS 7.5) — Undertow is a flexible performant web server used in JBoss EAP and WildFly. A flaw was found in how Undertow h…
    CVE-2026-19611 (CVSS 7.4) — A flaw was found in WildFly Elytron. Password hashing and verification normalize input with Unicode NFKC, whic…
    CVE-2026-76166 (CVSS 4.3) — A flaw was found in mod_cluster's AdvertiseListenerImpl (org.jboss.modcluster core module). A single crafted U…
    CVE-2026-19879 (CVSS 5.3) — A flaw was found in Undertow, an HTTP server, within its HTTP response header writing path. The `writeString()…
    CVE-2026-14180 (CVSS 5.3) — A flaw was found in the ChunkReader component of the Undertow HTTP server, which is used by WildFly and JBoss …
    CVE-2026-15565 (CVSS 7.5) — A flaw was found in Undertow. A remote attacker can cause Out of Memory on websockets endpoint without authent…
    CVE-2026-15567 (CVSS 7.5) — A flaw was found in Wildfly. A remote unauthenticated attacker can trigger OutOfMemoryError as CSIv2Util's GSS…

    References

    http://rhn.redhat.com/errata/RHSA-2016-2640.html
    http://rhn.redhat.com/errata/RHSA-2016-2641.html
    http://rhn.redhat.com/errata/RHSA-2016-2642.html
    http://rhn.redhat.com/errata/RHSA-2016-2657.html
    http://www.securityfocus.com/bid/93173
    https://access.redhat.com/errata/RHSA-2017:3454
    https://access.redhat.com/errata/RHSA-2017:3455
    https://access.redhat.com/errata/RHSA-2017:3456
    https://access.redhat.com/errata/RHSA-2017:3458
    https://bugzilla.redhat.com/show_bug.cgi?id=1376646
    http://rhn.redhat.com/errata/RHSA-2016-2640.html
    http://rhn.redhat.com/errata/RHSA-2016-2641.html
    http://rhn.redhat.com/errata/RHSA-2016-2642.html
    http://rhn.redhat.com/errata/RHSA-2016-2657.html
    http://www.securityfocus.com/bid/93173
    https://access.redhat.com/errata/RHSA-2017:3454
    https://access.redhat.com/errata/RHSA-2017:3455
    https://access.redhat.com/errata/RHSA-2017:3456
    https://access.redhat.com/errata/RHSA-2017:3458
    https://bugzilla.redhat.com/show_bug.cgi?id=1376646

    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