CVE-2021-3690
First published: Fri Jul 30 2021(Updated: )
A flaw was found in Undertow. A buffer leak on the incoming WebSocket PONG message may lead to memory exhaustion. This flaw allows an attacker to cause a denial of service. The highest threat from this vulnerability is availability.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/eap7-undertow | <0:2.0.38-2.SP2_redhat_00001.1.el6ea | 0:2.0.38-2.SP2_redhat_00001.1.el6ea |
| redhat/eap7-apache-commons-io | <0:2.10.0-1.redhat_00001.1.el6ea | 0:2.10.0-1.redhat_00001.1.el6ea |
| redhat/eap7-hal-console | <0:3.2.16-1.Final_redhat_00001.1.el6ea | 0:3.2.16-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-hibernate | <0:5.3.20-4.SP2_redhat_00001.1.el6ea | 0:5.3.20-4.SP2_redhat_00001.1.el6ea |
| redhat/eap7-ironjacamar | <0:1.4.35-1.Final_redhat_00001.1.el6ea | 0:1.4.35-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-jakarta-el | <0:3.0.3-2.redhat_00006.1.el6ea | 0:3.0.3-2.redhat_00006.1.el6ea |
| redhat/eap7-jberet | <0:1.3.9-1.Final_redhat_00001.1.el6ea | 0:1.3.9-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-jboss-remoting | <0:5.0.23-2.SP1_redhat_00001.1.el6ea | 0:5.0.23-2.SP1_redhat_00001.1.el6ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-9.Final_redhat_00010.1.el6ea | 0:1.7.2-9.Final_redhat_00010.1.el6ea |
| redhat/eap7-narayana | <0:5.9.12-1.Final_redhat_00001.1.el6ea | 0:5.9.12-1.Final_redhat_00001.1.el6ea |
| redhat/eap7-picketbox | <0:5.0.3-9.Final_redhat_00008.1.el6ea | 0:5.0.3-9.Final_redhat_00008.1.el6ea |
| redhat/eap7-undertow | <0:2.0.39-1.SP2_redhat_00001.1.el6ea | 0:2.0.39-1.SP2_redhat_00001.1.el6ea |
| redhat/eap7-wildfly | <0:7.3.9-2.GA_redhat_00002.1.el6ea | 0:7.3.9-2.GA_redhat_00002.1.el6ea |
| redhat/eap7-wildfly-http-client | <0:1.0.29-1.Final_redhat_00002.1.el6ea | 0:1.0.29-1.Final_redhat_00002.1.el6ea |
| redhat/eap7-wildfly-transaction-client | <0:1.1.14-2.Final_redhat_00001.1.el6ea | 0:1.1.14-2.Final_redhat_00001.1.el6ea |
| redhat/eap7-undertow | <0:2.0.38-2.SP2_redhat_00001.1.el7ea | 0:2.0.38-2.SP2_redhat_00001.1.el7ea |
| redhat/eap7-apache-commons-io | <0:2.10.0-1.redhat_00001.1.el7ea | 0:2.10.0-1.redhat_00001.1.el7ea |
| redhat/eap7-hal-console | <0:3.2.16-1.Final_redhat_00001.1.el7ea | 0:3.2.16-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-hibernate | <0:5.3.20-4.SP2_redhat_00001.1.el7ea | 0:5.3.20-4.SP2_redhat_00001.1.el7ea |
| redhat/eap7-ironjacamar | <0:1.4.35-1.Final_redhat_00001.1.el7ea | 0:1.4.35-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-jakarta-el | <0:3.0.3-2.redhat_00006.1.el7ea | 0:3.0.3-2.redhat_00006.1.el7ea |
| redhat/eap7-jberet | <0:1.3.9-1.Final_redhat_00001.1.el7ea | 0:1.3.9-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-jboss-remoting | <0:5.0.23-2.SP1_redhat_00001.1.el7ea | 0:5.0.23-2.SP1_redhat_00001.1.el7ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-9.Final_redhat_00010.1.el7ea | 0:1.7.2-9.Final_redhat_00010.1.el7ea |
| redhat/eap7-narayana | <0:5.9.12-1.Final_redhat_00001.1.el7ea | 0:5.9.12-1.Final_redhat_00001.1.el7ea |
| redhat/eap7-picketbox | <0:5.0.3-9.Final_redhat_00008.1.el7ea | 0:5.0.3-9.Final_redhat_00008.1.el7ea |
| redhat/eap7-undertow | <0:2.0.39-1.SP2_redhat_00001.1.el7ea | 0:2.0.39-1.SP2_redhat_00001.1.el7ea |
| redhat/eap7-wildfly | <0:7.3.9-2.GA_redhat_00002.1.el7ea | 0:7.3.9-2.GA_redhat_00002.1.el7ea |
| redhat/eap7-wildfly-http-client | <0:1.0.29-1.Final_redhat_00002.1.el7ea | 0:1.0.29-1.Final_redhat_00002.1.el7ea |
| redhat/eap7-wildfly-transaction-client | <0:1.1.14-2.Final_redhat_00001.1.el7ea | 0:1.1.14-2.Final_redhat_00001.1.el7ea |
| redhat/eap7-undertow | <0:2.0.38-2.SP2_redhat_00001.1.el8ea | 0:2.0.38-2.SP2_redhat_00001.1.el8ea |
| redhat/eap7-apache-commons-io | <0:2.10.0-1.redhat_00001.1.el8ea | 0:2.10.0-1.redhat_00001.1.el8ea |
| redhat/eap7-hal-console | <0:3.2.16-1.Final_redhat_00001.1.el8ea | 0:3.2.16-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-hibernate | <0:5.3.20-4.SP2_redhat_00001.1.el8ea | 0:5.3.20-4.SP2_redhat_00001.1.el8ea |
| redhat/eap7-ironjacamar | <0:1.4.35-1.Final_redhat_00001.1.el8ea | 0:1.4.35-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-jakarta-el | <0:3.0.3-2.redhat_00006.1.el8ea | 0:3.0.3-2.redhat_00006.1.el8ea |
| redhat/eap7-jberet | <0:1.3.9-1.Final_redhat_00001.1.el8ea | 0:1.3.9-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-jboss-remoting | <0:5.0.23-2.SP1_redhat_00001.1.el8ea | 0:5.0.23-2.SP1_redhat_00001.1.el8ea |
| redhat/eap7-jboss-server-migration | <0:1.7.2-9.Final_redhat_00010.1.el8ea | 0:1.7.2-9.Final_redhat_00010.1.el8ea |
| redhat/eap7-narayana | <0:5.9.12-1.Final_redhat_00001.1.el8ea | 0:5.9.12-1.Final_redhat_00001.1.el8ea |
| redhat/eap7-picketbox | <0:5.0.3-9.Final_redhat_00008.1.el8ea | 0:5.0.3-9.Final_redhat_00008.1.el8ea |
| redhat/eap7-undertow | <0:2.0.39-1.SP2_redhat_00001.1.el8ea | 0:2.0.39-1.SP2_redhat_00001.1.el8ea |
| redhat/eap7-wildfly | <0:7.3.9-2.GA_redhat_00002.1.el8ea | 0:7.3.9-2.GA_redhat_00002.1.el8ea |
| redhat/eap7-wildfly-http-client | <0:1.0.29-1.Final_redhat_00002.1.el8ea | 0:1.0.29-1.Final_redhat_00002.1.el8ea |
| redhat/eap7-wildfly-transaction-client | <0:1.1.14-2.Final_redhat_00001.1.el8ea | 0:1.1.14-2.Final_redhat_00001.1.el8ea |
| redhat/eap7-undertow | <0:2.2.5-2.SP1_redhat_00001.1.el8ea | 0:2.2.5-2.SP1_redhat_00001.1.el8ea |
| redhat/eap7-undertow | <0:2.2.9-2.SP1_redhat_00001.1.el8ea | 0:2.2.9-2.SP1_redhat_00001.1.el8ea |
| redhat/eap7-undertow | <0:2.2.5-2.SP1_redhat_00001.1.el7ea | 0:2.2.5-2.SP1_redhat_00001.1.el7ea |
| redhat/eap7-undertow | <0:2.2.9-2.SP1_redhat_00001.1.el7ea | 0:2.2.9-2.SP1_redhat_00001.1.el7ea |
| Redhat Fuse | =1.0 | |
| Redhat Integration Camel K | ||
| Redhat Integration Camel Quarkus | ||
| Redhat Jboss Enterprise Application Platform | ||
| Redhat Openshift Application Runtimes | ||
| Redhat Single Sign-on | ||
| Redhat Undertow | <2.0.40 | |
| Redhat Undertow | >=2.1.0<2.2.10 | |
| Redhat Jboss Enterprise Application Platform | =7.3 | |
| Redhat Enterprise Linux | =6.0 | |
| Redhat Enterprise Linux | =7.0 | |
| Redhat Enterprise Linux | =8.0 | |
| Redhat Jboss Enterprise Application Platform | =7.4 |
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Reference Links
- https://access.redhat.com/security/cve/CVE-2021-3690
- https://bugzilla.redhat.com/show_bug.cgi?id=1991299
- https://github.com/undertow-io/undertow/commit/c7e84a0b7efced38506d7d1dfea5902366973877
- https://issues.redhat.com/browse/UNDERTOW-1935
- https://access.redhat.com/errata/RHSA-2021:3216
- https://access.redhat.com/errata/RHSA-2021:3218
- https://access.redhat.com/errata/RHSA-2021:3217
- https://access.redhat.com/errata/RHSA-2021:3219
- https://access.redhat.com/security/cve/cve-2021-3690
- https://access.redhat.com/errata/RHSA-2021:3471
- https://access.redhat.com/errata/RHSA-2021:3468
- https://access.redhat.com/errata/RHSA-2021:3466
- https://access.redhat.com/errata/RHSA-2021:3467
- https://access.redhat.com/errata/RHSA-2021:3425
- https://access.redhat.com/errata/RHSA-2021:3516
- https://access.redhat.com/errata/RHSA-2021:3534
- https://access.redhat.com/errata/RHSA-2021:3656
- https://access.redhat.com/errata/RHSA-2021:3658
- https://access.redhat.com/errata/RHSA-2021:3660
- https://access.redhat.com/errata/RHSA-2021:4767
- https://access.redhat.com/errata/RHSA-2021:5134
- https://access.redhat.com/errata/RHSA-2022:1029
- https://www.cve.org/CVERecord?id=CVE-2021-3690 https://nvd.nist.gov/vuln/detail/CVE-2021-3690
Parent vulnerabilities
(Appears in the following advisories)
- collector/redhat-cve
- collector/nvd-index
- agent/type
- agent/first-publish-date
- agent/softwarecombine
- agent/weakness
- agent/remedy
- agent/author
- agent/references
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/tags
- agent/event
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2021-3690
- agent/last-modified-date
- agent/trending
- package-manager/redhat
- vendor/redhat
- canonical/redhat fuse
- version/redhat fuse/1.0
- canonical/redhat integration camel k
- canonical/redhat integration camel quarkus
- canonical/redhat jboss enterprise application platform
- canonical/redhat openshift application runtimes
- canonical/redhat single sign-on
- canonical/redhat undertow
- version/redhat undertow/2.1.0
- version/redhat jboss enterprise application platform/7.3
- canonical/redhat enterprise linux
- version/redhat enterprise linux/6.0
- version/redhat enterprise linux/7.0
- version/redhat enterprise linux/8.0
- version/redhat jboss enterprise application platform/7.4