Bug 2109352 (CVE-2021-46828)
| Summary: | CVE-2021-46828 libtirpc: DoS vulnerability with lots of connections | ||
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| Product: | [Other] Security Response | Reporter: | Avinash Hanwate <ahanwate> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED DUPLICATE | QA Contact: | Zhi Li <yieli> |
| Severity: | medium | Docs Contact: | |
| Priority: | medium | ||
| Version: | unspecified | CC: | kyoshida, steved, yieli |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | libtirpc 1.3.3rc1 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A denial of service (DoS) vulnerability was found in libtirpc. This flaw allows a remote attacker to exhaust the file descriptors of a process that uses libtirpc due to mishandling idle TCP connections. This issue leads to a svc_run infinite loop without accepting new connections.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-09-23 12:44:57 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: | 1940341, 2109364, 2109403, 2109404, 2109405, 2118157 | ||
| Bug Blocks: | 2109353 | ||
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Description
Avinash Hanwate
2022-07-21 03:36:31 UTC
Created libtirpc tracking bugs for this issue: Affects: fedora-all [bug 2109364] I will take it since I have processed the duplicated one bz2118157, close as duplicated. *** This bug has been marked as a duplicate of bug 2118157 *** This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:8400 https://access.redhat.com/errata/RHSA-2022:8400 |