CVE-2022-29228: Reachable assertion in Envoy
First published: Fri May 20 2022(Updated: )
A flaw was found in Envoy. The OAuth filter would try to invoke the remaining filters in the chain after emitting a local response, which triggers an ASSERT() in newer versions and corrupts memory on earlier versions.
Credit: security-advisories@github.com security-advisories@github.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/servicemesh-proxy | <0:2.1.3-1.el8 | 0:2.1.3-1.el8 |
| Envoyproxy Envoy | <1.22.1 |
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Reference Links
- https://github.com/envoyproxy/envoy/commit/7ffda4e809dec74449ebc330cebb9d2f4ab61360
- https://github.com/envoyproxy/envoy/security/advisories/GHSA-rww6-8h7g-8jf6
- https://www.cve.org/CVERecord?id=CVE-2022-29228 https://nvd.nist.gov/vuln/detail/CVE-2022-29228 https://github.com/envoyproxy/envoy/security/advisories/GHSA-rww6-8h7g-8jf6
- https://bugzilla.redhat.com/show_bug.cgi?id=2088740
- https://access.redhat.com/errata/RHSA-2022:5004
- https://access.redhat.com/security/cve/cve-2022-29228
Frequently Asked Questions
What is CVE-2022-29228?
CVE-2022-29228 is a vulnerability found in Envoy, a cloud-native high-performance proxy, that triggers a memory corruption.
What is the severity of CVE-2022-29228?
CVE-2022-29228 has a severity level of High (7 out of 10).
How does CVE-2022-29228 affect Envoy?
CVE-2022-29228 affects versions prior to 1.22.1 of Envoy, where the OAuth filter corrupts memory by invoking remaining filters after emitting a local response.
How can I fix CVE-2022-29228?
To fix CVE-2022-29228, update your Envoy installation to version 1.22.1 or later.
Where can I find more information about CVE-2022-29228?
You can find more information about CVE-2022-29228 at the following references: [CVE](https://www.cve.org/CVERecord?id=CVE-2022-29228), [NVD](https://nvd.nist.gov/vuln/detail/CVE-2022-29228), [GitHub Advisory](https://github.com/envoyproxy/envoy/security/advisories/GHSA-rww6-8h7g-8jf6), [Red Hat Bugzilla](https://bugzilla.redhat.com/show_bug.cgi?id=2088740), [Red Hat Advisory](https://access.redhat.com/errata/RHSA-2022:5004).
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