CVE-2014-0193
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…
- 5.0MediumCVSS base score
- 4.3%Exploitation in 30 daysEPSS · top 8.7% of all CVEs
- NoKnown exploitednot in CISA's KEV catalog
- NonePublic exploitsnone known yet
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.
Timeline
ID reserved
By redhat
- 5 months later
· 5 months later
Published
- 10 years later
· 10 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 4.3% · top 8.7% of all CVEs (9 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Affected products
n/a
- affected n/a
Affected packages
From reviewed advisories of the GitHub Advisory Database.
- Mavenio.netty:nettyGHSA-7vpq-g998-qpv7 (opens in a new tab)
- Mavenio.netty:netty-allGHSA-7vpq-g998-qpv7 (opens in a new tab)
References
14
- 67182 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- RHSA-2015:0765 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- 59290 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2015:0675 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2015:0720 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2014:1020 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- RHSA-2014:1021 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- https://github.com/netty/netty/issues/2441 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 58280 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- RHSA-2014:1019 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- http://netty.io/news/2014/04/30/release-day.html (opens in a new tab)x_refsource_CONFIRMx_transferred
- RHSA-2014:1351 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
- [pulsar-commits] 20190416 [GitHub] [pulsar] one70six opened a new issue #4057: Security Vulnerabilities - Black Duck Scan - Pulsar v.2.3.1 (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
- [debian-lts-announce] 20200219 [SECURITY] [DLA 2110-1] netty-3.9 security update (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- EUVD EUVD-2022-3068 (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisory GHSA-7vpq-g998-qpv7 (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2014-0193)Record last updated .