Bug 2128601 (CVE-2022-38177)
| Summary: | CVE-2022-38177 bind: memory leak in ECDSA DNSSEC verification code | ||
|---|---|---|---|
| Product: | [Other] Security Response | Reporter: | Marian Rehak <mrehak> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | aegorenkov.91, anon.amish, arachman, dns-sig, jorton, lveyde, michal.skrivanek, mosvald, mperina, mruprich, pavel, pemensik, security-response-team, vonsch, yozone, zdohnal |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | bind 9.16.33 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in the Bind package. By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak, resulting in crashing the program.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-12-07 21:02:50 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: | 2128710, 2128712, 2128715, 2128716, 2128717, 2128718, 2128719, 2128720, 2128721, 2128722, 2128723, 2128724, 2128725, 2128726, 2128727, 2128728, 2128729, 2128730, 2128731, 2128732, 2128733, 2128734, 2129286 | ||
| Bug Blocks: | 2128582 | ||
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Description
Marian Rehak
2022-09-21 08:42:41 UTC
Created bind tracking bugs for this issue: Affects: fedora-all [bug 2128710] Created dhcp tracking bugs for this issue: Affects: fedora-all [bug 2128712] This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:6763 https://access.redhat.com/errata/RHSA-2022:6763 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:6765 https://access.redhat.com/errata/RHSA-2022:6765 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:6764 https://access.redhat.com/errata/RHSA-2022:6764 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:6778 https://access.redhat.com/errata/RHSA-2022:6778 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:6779 https://access.redhat.com/errata/RHSA-2022:6779 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:6780 https://access.redhat.com/errata/RHSA-2022:6780 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:6781 https://access.redhat.com/errata/RHSA-2022:6781 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:7643 https://access.redhat.com/errata/RHSA-2022:7643 This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Via RHSA-2022:8598 https://access.redhat.com/errata/RHSA-2022:8598 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-2022-38177 |