CVE-2014-0193

Description

WebSocket08FrameDecoder in Netty 3.6.x before 3.6.9, 3.7.x before 3.7.1, 3.8.x before 3.8.2, 3.9.x before 3.9.1, and 4.0.x before 4.0.19 allows remote attackers to cause a denial of service (memory consumption) via a TextWebSocketFrame followed by a long stream of ContinuationWebSocketFrames.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 5.03% Top 15%
Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory redhat.com Vendor Advisory netty.io Vendor Advisory secunia.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.securityfocus.com/bid/67182 vdb entry
http://rhn.redhat.com/errata/RHSA-2015-0765.html vendor advisory
http://secunia.com/advisories/59290 third party advisory
http://rhn.redhat.com/errata/RHSA-2015-0675.html vendor advisory
http://rhn.redhat.com/errata/RHSA-2015-0720.html vendor advisory
http://rhn.redhat.com/errata/RHSA-2014-1020.html vendor advisory
http://rhn.redhat.com/errata/RHSA-2014-1021.html vendor advisory
https://github.com/netty/netty/issues/2441
http://secunia.com/advisories/58280 third party advisory vendor advisory
http://rhn.redhat.com/errata/RHSA-2014-1019.html vendor advisory
http://netty.io/news/2014/04/30/release-day.html patch vendor advisory
http://rhn.redhat.com/errata/RHSA-2014-1351.html vendor advisory
https://lists.apache.org/thread.html/ff8dcfe29377088ab655fda9d585dccd5b1f07fabd94ae84fd60a7f8%40%3Ccommits.pulsar.apache.org%3E mailing list
https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html mailing list

Frequently Asked Questions

What is the severity of CVE-2014-0193?
CVE-2014-0193 has been scored as a medium severity vulnerability.
How to fix CVE-2014-0193?
To fix CVE-2014-0193, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2014-0193 being actively exploited in the wild?
It is possible that CVE-2014-0193 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~5% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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