Bug 2222204 (CVE-2023-38403)
Summary: | CVE-2023-38403 iperf3: memory allocation hazard and crash | ||
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Product: | [Other] Security Response | Reporter: | Mauro Matteo Cascella <mcascell> |
Component: | vulnerability | Assignee: | Nobody <nobody> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | unspecified | CC: | carl, fhrdina, jorton, mruprich, sbroz |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | iperf 3.14 | Doc Type: | If docs needed, set a value |
Doc Text: |
An integer overflow flaw was found in the way iperf3 dynamically allocates memory buffers for JSON-formatted messages. A remote attacker could send a specially crafted sequence of bytes on the iperf3 control channel with a specified JSON message length of 0xffffffff to trigger an integer overflow leading the receiving process to abort due to heap corruption. This flaw allows an attacker to use a malicious client to cause a denial of service of an iperf3 server or potentially use a malicious server to cause connecting clients to crash.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2023-08-08 21:00:31 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: | 2222205, 2222206, 2223495, 2223676, 2223729, 2224435, 2224436, 2224437, 2224439, 2224440, 2224441, 2224442, 2224443, 2224444, 2224445, 2224446, 2224447, 2224558 | ||
Bug Blocks: | 2222207 |
Description
Mauro Matteo Cascella
2023-07-12 09:11:06 UTC
Created iperf3 tracking bugs for this issue: Affects: fedora-all [bug 2223495] This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2023:4326 https://access.redhat.com/errata/RHSA-2023:4326 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2023:4416 https://access.redhat.com/errata/RHSA-2023:4416 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.6 Extended Update Support Via RHSA-2023:4414 https://access.redhat.com/errata/RHSA-2023:4414 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Advanced Update Support Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions Red Hat Enterprise Linux 8.2 Telecommunications Update Service Via RHSA-2023:4415 https://access.redhat.com/errata/RHSA-2023:4415 This issue has been addressed in the following products: Red Hat Enterprise Linux 9.0 Extended Update Support Via RHSA-2023:4431 https://access.redhat.com/errata/RHSA-2023:4431 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions Red Hat Enterprise Linux 8.4 Telecommunications Update Service Via RHSA-2023:4432 https://access.redhat.com/errata/RHSA-2023:4432 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:4571 https://access.redhat.com/errata/RHSA-2023:4571 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:4570 https://access.redhat.com/errata/RHSA-2023:4570 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-2023-38403 |