Bug 2151756 (CVE-2022-46341)
| Summary: | CVE-2022-46341 xorg-x11-server: XIPassiveUngrab out-of-bounds access | ||
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| Product: | [Other] Security Response | Reporter: | Sandipan Roy <saroy> |
| Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
| Status: | CLOSED ERRATA | QA Contact: | |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | unspecified | CC: | ajax, jgrulich, ofourdan, peter.hutterer, security-response-team |
| 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 X.Org. This issue occurs because the handler for the XIPassiveUngrab request accesses out-of-bounds memory when invoked with a high keycode or button code. This flaw can lead to local privilege elevation on systems where the X server runs privileged and remote code execution for ssh X forwarding sessions.
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Story Points: | --- |
| Clone Of: | Environment: | ||
| Last Closed: | 2023-01-11 10:00:38 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: | 2151779, 2151780, 2151781, 2151782, 2151783, 2153131, 2153132, 2153133, 2153134, 2154209, 2154210, 2154223, 2154224, 2154264 | ||
| Bug Blocks: | 2151201 | ||
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Description
Sandipan Roy
2022-12-08 04:47:11 UTC
Xorg server does not run with root privileges in Red Hat Enterprise Linux 8 and 9, therefore Red Hat Enterprise Linux 8 and 9 have been rated with a moderate severity. Created xorg-x11-server tracking bugs for this issue: Affects: fedora-36 [bug 2153131] Affects: fedora-37 [bug 2153132] Created xorg-x11-server-Xwayland tracking bugs for this issue: Affects: fedora-36 [bug 2153133] Affects: fedora-37 [bug 2153134] Created tigervnc tracking bugs for this issue: Affects: fedora-36 [bug 2154209] Affects: fedora-37 [bug 2154210] This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2023:0045 https://access.redhat.com/errata/RHSA-2023:0045 This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2023:0046 https://access.redhat.com/errata/RHSA-2023:0046 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-2022-46341 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2248 https://access.redhat.com/errata/RHSA-2023:2248 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2249 https://access.redhat.com/errata/RHSA-2023:2249 This issue has been addressed in the following products: Red Hat Enterprise Linux 9 Via RHSA-2023:2257 https://access.redhat.com/errata/RHSA-2023:2257 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2805 https://access.redhat.com/errata/RHSA-2023:2805 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2806 https://access.redhat.com/errata/RHSA-2023:2806 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2023:2830 https://access.redhat.com/errata/RHSA-2023:2830 |