Bug 2081353 (CVE-2022-24903)
| Summary: | CVE-2022-24903 rsyslog: Heap-based overflow in TCP syslog server | ||
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| Product: | [Other] Security Response | Reporter: | Marco Benatto <mbenatto> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | alakatos, dapospis, ebenes, jlieskov, jvymazal, lkundrak, mah.darade, michal.skrivanek, mperina, mrehak, mvanderw, rsroka, security-response-team, tosykora, yannick.bergeron, zfridric |
| Target Milestone: | --- | Keywords: | Security |
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | rsyslog-8.2204.1 | Doc Type: | If docs needed, set a value |
| Doc Text: |
A flaw was found in rsyslog's reception TCP modules. This flaw allows an attacker to craft a malicious message leading to a heap-based buffer overflow. This issue allows the attacker to corrupt or access data stored in memory, leading to a denial of service in the rsyslog or possible remote code execution.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2022-11-29 11:27:28 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: | 2081393, 2081394, 2081395, 2081396, 2081397, 2081398, 2081399, 2081400, 2081401, 2081402, 2081403, 2081673, 2082302, 2082616, 2083004, 2083005 | ||
| Bug Blocks: | 2081071 | ||
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Description
Marco Benatto
2022-05-03 13:50:31 UTC
Created rsyslog tracking bugs for this issue: Affects: fedora-all [bug 2082302] *** Bug 2081091 has been marked as a duplicate of this bug. *** This issue has been addressed in the following products: Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions Via RHSA-2022:4801 https://access.redhat.com/errata/RHSA-2022:4801 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:4795 https://access.redhat.com/errata/RHSA-2022:4795 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2022:4803 https://access.redhat.com/errata/RHSA-2022:4803 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:4800 https://access.redhat.com/errata/RHSA-2022:4800 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:4802 https://access.redhat.com/errata/RHSA-2022:4802 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:4799 https://access.redhat.com/errata/RHSA-2022:4799 This issue has been addressed in the following products: Red Hat Enterprise Linux 6 Extended Lifecycle Support Via RHSA-2022:4808 https://access.redhat.com/errata/RHSA-2022:4808 I believe this errata has an error in its package name: https://access.redhat.com/errata/RHSA-2022:4799 It mentions: x86_64 rsyslog-8.2102.0-7.el8_6.1.x86_64.rpm However, on my system after the update, I see: rsyslog-8.2102.0-7.el8.x86_64 the "_6.1" is not there. Therefore, it results in false positive in security tools such as Tenable Nessus as they are expecting rsyslog-8.2102.0-7.el8_6.1 instead of rsyslog-8.2102.0-7.el8.x86_64 Could the errata be updated? This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 8 Via RHSA-2022:4896 https://access.redhat.com/errata/RHSA-2022:4896 This issue has been addressed in the following products: Red Hat Virtualization 4 for Red Hat Enterprise Linux 7 Via RHSA-2022:5439 https://access.redhat.com/errata/RHSA-2022:5439 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-2022-24903 |