CVE-2022-41881
Last modified
CVE-2022-41881 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. EPSS estimates a 1.47% chance of exploitation in the next 30 days.
Description
Netty project is an event-driven asynchronous network application framework. In versions prior to 4.1.86.Final, a StackOverflowError can be raised when parsing a malformed crafted message due to an infinite recursion. This issue is patched in version 4.1.86.Final. There is no workaround, except using a custom HaProxyMessageDecoder.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Netty | Netty | < 4.1.86 |
| Debian | Debian Linux | 10.0 |
| Debian | Debian Linux | 11.0 |
References
- https://github.com/netty/netty/security/advisories/GHSA-fx2c-96vj-985vExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00008.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0004/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5316Third Party Advisory
- https://github.com/netty/netty/security/advisories/GHSA-fx2c-96vj-985vExploit, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00008.htmlMailing List, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230113-0004/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5316Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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