CVE catalog
CVE-2022-24823
Netty vulnerabilities
- Severity
- Medium · CVSS 6.2
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.04% · Oct 25, 2026
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.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | netty | sid | 1:4.1.48-16 | vulnerable |
| Debian | netty | forky | 1:4.1.48-16 | vulnerable |
| Debian | netty | trixie | 1:4.1.48-10+deb13u1 | vulnerable |
| Debian | netty | trixie-security | 1:4.1.48-10+deb13u1 | vulnerable |
| Debian | netty | bookworm | 1:4.1.48-7+deb12u2 | vulnerable |
| Debian | netty | bookworm-security | 1:4.1.48-7+deb12u2 | vulnerable |
| Ubuntu | netty | noble | Not reported | vulnerable |
| Ubuntu | netty | noble | 1:4.1.48-9ubuntu0.1~esm1 | fixed |
| Ubuntu | libnetty-java | noble | 1:4.1.48-9ubuntu0.1~esm1 | fixed |
| Ubuntu | netty | pro | 1:4.1.48-7 | vulnerable |
| Ubuntu | netty | pro | 1:4.1.48-8 | vulnerable |
| Ubuntu | netty | pro | 1:4.1.48-9 | vulnerable |
| Ubuntu | netty | pro | 1:4.1.48-9ubuntu0.1~esm1 | fixed |
| Suse | netty-tcnative | linux enterprise module for development tools 15 sp4 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise high performance computing 15 sp2-ltss | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise high performance computing 15 sp3-espos | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise high performance computing 15 sp3-ltss | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise real time 15 sp3 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise server 15 sp2-ltss | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise server 15 sp3-ltss | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise server for sap applications 15 sp2 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise server for sap applications 15 sp3 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | enterprise storage 7 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | enterprise storage 7.1 | 2.0.59-150200.3.10.1 | fixed |
| Opensuse | netty | leap 15.4 | 4.1.90-150200.4.14.1 | fixed |
| Opensuse | netty-tcnative | leap 15.4 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty-tcnative | linux enterprise module for development tools 15 sp5 | 2.0.59-150200.3.10.1 | fixed |
| Suse | netty | linux enterprise module for package hub 15 sp5 | 4.1.90-150200.4.14.1 | fixed |
| Opensuse | netty | leap 15.5 | 4.1.90-150200.4.14.1 | fixed |
| Opensuse | netty-tcnative | leap 15.5 | 2.0.59-150200.3.10.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | netty | source | sid | (unfixed) | unimportant | Not reported | [1010693] |
| Debian | netty | source | forky | (unfixed) | unimportant | Not reported | [1010693] |
| Debian | netty | source | trixie | (unfixed) | unimportant | Not reported | [1010693] |
| Debian | netty | source | bookworm | (unfixed) | unimportant | Not reported | [1010693] |
| Ubuntu | netty | deb | noble | 1:4.1.48-9ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | libnetty-java | deb | noble | 1:4.1.48-9ubuntu0.1~esm1 | Not reported | Not reported | Not reported |
| Ubuntu | netty | deb | pro | 1:4.1.48-9ubuntu0.1~esm1 | Not reported | USN-7284-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise module for development tools 15 sp4 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise high performance computing 15 sp2-ltss | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise high performance computing 15 sp3-espos | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise high performance computing 15 sp3-ltss | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise real time 15 sp3 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise server 15 sp2-ltss | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise server 15 sp3-ltss | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise server for sap applications 15 sp2 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise server for sap applications 15 sp3 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | enterprise storage 7 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | enterprise storage 7.1 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Opensuse | netty | rpm | leap 15.4 | 4.1.90-150200.4.14.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Opensuse | netty-tcnative | rpm | leap 15.4 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-1 | Not reported |
| Suse | netty-tcnative | rpm | linux enterprise module for development tools 15 sp5 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-2 | Not reported |
| Suse | netty | rpm | linux enterprise module for package hub 15 sp5 | 4.1.90-150200.4.14.1 | Not reported | SUSE-SU-2023:2096-2 | Not reported |
| Opensuse | netty | rpm | leap 15.5 | 4.1.90-150200.4.14.1 | Not reported | SUSE-SU-2023:2096-2 | Not reported |
| Opensuse | netty-tcnative | rpm | leap 15.5 | 2.0.59-150200.3.10.1 | Not reported | SUSE-SU-2023:2096-2 | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [libnetty-java]Unknown
Source package: [netty]
Details (4)
1:4.1.48-7+deb12u2· all · bookwormAffected
usn · netty · debian · bookworm
1:4.1.48-7+deb12u2· all · bookwormAffected
usn · netty · debian · bookworm
1:4.1.48-7+deb12u2· all · bookworm-securityAffected
usn · netty · debian · bookworm
1:4.1.48-7+deb12u2· all · bookworm-securityAffected
usn · netty · debian · bookworm
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/suse-su-2023_2096-1.json]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2096-1]
- [https://osv.dev/vulnerability/SUSE-SU-2023:2096-2]
- [https://osv.dev/vulnerability/USN-7284-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-24823]
- [https://security.access.redhat.com/data/csaf/v2/vex/2022/cve-2022-24823.json]
- [https://ubuntu.com/security/notices/USN-7284-1]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-0794.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX] · [Ubuntu Security Notices (USN)]