- Vulnerability/
- RHSA-2021:3487
RHSA-2021:3487: Moderate: Red Hat OpenStack Platform 16.2 (etcd) security update
First published: Wed Sep 15 2021(Updated: )
A highly-available key value store for shared configuration<br>Security Fix(es):<br><li> net/<a href="http:" target="_blank">http:</a> panic in ReadRequest and ReadResponse when reading a very large</li> header (CVE-2021-31525)<br><li> golang: net: lookup functions may return invalid host names (CVE-2021-33195)</li> <li> golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197)</li> <li> golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198)</li> For more details about the security issue(s), including the impact, a CVSS<br>score, acknowledgments, and other related information, refer to the CVE<br>page listed in the References section.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/etcd | <3.3.23-3.1.el8 | 3.3.23-3.1.el8 |
| redhat/etcd-debuginfo | <3.3.23-3.1.el8 | 3.3.23-3.1.el8 |
| redhat/etcd-debugsource | <3.3.23-3.1.el8 | 3.3.23-3.1.el8 |
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Reference Links
- https://bugzilla.redhat.com/show_bug.cgi?id=1958341
- https://bugzilla.redhat.com/show_bug.cgi?id=1989564
- https://bugzilla.redhat.com/show_bug.cgi?id=1989570
- https://bugzilla.redhat.com/show_bug.cgi?id=1989575
- https://access.redhat.com/security/updates/classification/#moderate
- https://access.redhat.com/errata/RHSA-2021:3487 (Advisory)
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- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/title
- agent/type
- collector/redhat-errata
- source/Red Hat
- anchor-id/RHSA-2021:3487
- agent/software-canonical-lookup
- package-manager/redhat