Bug 2116815 (CVE-2022-2735)
Summary: | CVE-2022-2735 pcs: obtaining an authentication token for hacluster user could lead to privilege escalation | ||
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Product: | [Other] Security Response | Reporter: | TEJ RATHI <trathi> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | high | Docs Contact: | |
Priority: | high | ||
Version: | unspecified | CC: | anprice, cfeist, cluster-maint, idevat, kmalyjur, mlisik, mpospisi, omular, security-response-team, tojeline |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: |
A vulnerability was found in the PCS project. This issue occurs due to incorrect permissions on a Unix socket used for internal communication between PCS daemons. A privilege escalation could happen by obtaining an authentication token for a hacluster user. With the "hacluster" token, this flaw allows an attacker to have complete control over the cluster managed by PCS.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2022-09-06 08:45:13 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: | 2116835, 2116836, 2116837, 2116838, 2116839, 2116841, 2123389 | ||
Bug Blocks: | 2115681, 2123601 |
Description
TEJ RATHI
2022-08-09 11:25:17 UTC
Created pcs tracking bugs for this issue: Affects: fedora-all [bug 2123389] The issue is public now : https://www.openwall.com/lists/oss-security/2022/09/01/4 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.4 Extended Update Support Via RHSA-2022:6312 https://access.redhat.com/errata/RHSA-2022:6312 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2022:6313 https://access.redhat.com/errata/RHSA-2022:6313 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2022:6314 https://access.redhat.com/errata/RHSA-2022:6314 This issue has been addressed in the following products: Red Hat Enterprise Linux 8.2 Extended Update Support Via RHSA-2022:6341 https://access.redhat.com/errata/RHSA-2022:6341 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-2022-2735 |