Netty is an open-source, asynchronous event-driven network application framework. The package `io.netty:netty-codec-http` prior to version 4.1.77.Final contains an insufficient fix for CVE-2021-21290. When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. This only impacts applications running on Java version 6 and lower. Additionally, this vulnerability impacts code running on Unix-like systems, and very old versions of Mac OSX and Windows as they all share the system temporary directory between all users. Version 4.1.77.Final contains a patch for this vulnerability. As a workaround, specify one's own `java.io.tmpdir` when starting the JVM or use DefaultHttpDataFactory.setBaseDir(...) to set the directory to something that is only readable by the current user.
Project Subscriptions
Advisories
| Source | ID | Title |
|---|---|---|
EUVD |
EUVD-2022-1918 | Netty is an open-source, asynchronous event-driven network application framework. The package `io.netty:netty-codec-http` prior to version 4.1.77.Final contains an insufficient fix for CVE-2021-21290. When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. This only impacts applications running on Java version 6 and lower. Additionally, this vulnerability impacts code running on Unix-like systems, and very old versions of Mac OSX and Windows as they all share the system temporary directory between all users. Version 4.1.77.Final contains a patch for this vulnerability. As a workaround, specify one's own `java.io.tmpdir` when starting the JVM or use DefaultHttpDataFactory.setBaseDir(...) to set the directory to something that is only readable by the current user. |
Github GHSA |
GHSA-269q-hmxg-m83q | Local Information Disclosure Vulnerability in io.netty:netty-codec-http |
Ubuntu USN |
USN-7284-1 | Netty vulnerabilities |
Fixes
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
References
History
Tue, 22 Apr 2025 18:15:00 +0000
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Projects
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Status: PUBLISHED
Assigner: GitHub_M
Published:
Updated: 2025-04-22T18:01:57.607Z
Reserved: 2022-02-10T00:00:00.000Z
Link: CVE-2022-24823
Updated: 2024-08-03T04:20:50.545Z
Status : Modified
Published: 2022-05-06T12:15:08.163
Modified: 2024-11-21T06:51:10.620
Link: CVE-2022-24823
OpenCVE Enrichment
No data.
EUVD
Github GHSA
Ubuntu USN