CVE-2025-49175
Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors
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Xorg-x11-server-xwayland: xorg-x11-server: tigervnc: out-of-bounds read in x rendering extension animated cursors
A flaw was found in the X Rendering extension's handling of animated cursors. If a client provides no cursors, the server assumes at least one is present, leading to an out-of-bounds read and potential crash.
Reserved 2025-06-03 | Published 2025-06-17 | Updated 2025-06-17 | Assigner redhat| 2025-06-03: | Reported to Red Hat. |
| 2025-06-17: | Made public. |
Red Hat would like to thank Julian Suleder and Nils Emmerich for reporting this issue.
access.redhat.com/security/cve/CVE-2025-49175
bugzilla.redhat.com/show_bug.cgi?id=2369947 (RHBZ#2369947)
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