Bug 2164038 (CVE-2022-3736)
| Summary: | CVE-2022-3736 bind: sending specific queries to the resolver may cause a DoS | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Marian Rehak <mrehak> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | mosvald, pemensik, security-response-team |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | bind 9.16.37, bind 9.18.11, bind 9.19.9 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in Bind, where a resolver crash is possible. When stale cache and stale answers are enabled, the option stale-answer-client-timeout is set to a positive integer, and the resolver receives an RRSIG query.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-05-16 16:32:49 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | 2164393, 2164394, 2164408, 2164507 | ||
| Bug Blocks: | 2164033 | ||
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Description
Marian Rehak
2023-01-24 14:53:24 UTC
Created bind tracking bugs for this issue: Affects: fedora-all [bug 2164507] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2261 https://access.redhat.com/errata/RHSA-2023:2261 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2792 https://access.redhat.com/errata/RHSA-2023:2792 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2022-3736 |