An out-of-bounds write flaw was found in X.Org and Xwayland. The function GetBarrierDevice() searches for the pointer device based on its device ID and returns the matching value, or supposedly NULL, if no match was found. However, the code will return the last element of the list if no matching device ID is found, which can lead to out-of-bounds memory access.
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History
Tue, 11 Mar 2025 02:45:00 +0000
Type | Values Removed | Values Added |
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CPEs | cpe:/a:redhat:enterprise_linux:8 cpe:/a:redhat:enterprise_linux:9 |
Mon, 10 Mar 2025 13:00:00 +0000
Type | Values Removed | Values Added |
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CPEs | cpe:/a:redhat:enterprise_linux:8::appstream cpe:/a:redhat:enterprise_linux:9::appstream |
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References |
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Tue, 04 Mar 2025 18:00:00 +0000
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First Time appeared |
Tigervnc
Tigervnc tigervnc X.org X.org x Server X.org xwayland |
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CPEs | cpe:2.3:a:tigervnc:tigervnc:-:*:*:*:*:*:*:* cpe:2.3:a:x.org:x_server:-:*:*:*:*:*:*:* cpe:2.3:a:x.org:xwayland:-:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:* cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:* |
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Vendors & Products |
Tigervnc
Tigervnc tigervnc X.org X.org x Server X.org xwayland |
Wed, 26 Feb 2025 02:15:00 +0000
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threat_severity
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threat_severity
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Tue, 25 Feb 2025 17:15:00 +0000
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ssvc
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Tue, 25 Feb 2025 16:00:00 +0000
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Description | An out-of-bounds write flaw was found in X.Org and Xwayland. The function GetBarrierDevice() searches for the pointer device based on its device ID and returns the matching value, or supposedly NULL, if no match was found. However, the code will return the last element of the list if no matching device ID is found, which can lead to out-of-bounds memory access. | |
Title | Xorg: xwayland: out-of-bounds write in createpointerbarrierclient() | |
First Time appeared |
Redhat
Redhat enterprise Linux |
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Weaknesses | CWE-787 | |
CPEs | cpe:/o:redhat:enterprise_linux:6 cpe:/o:redhat:enterprise_linux:7 cpe:/o:redhat:enterprise_linux:8 cpe:/o:redhat:enterprise_linux:9 |
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Vendors & Products |
Redhat
Redhat enterprise Linux |
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References |
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Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: redhat
Published: 2025-02-25T15:54:57.355Z
Updated: 2025-03-10T12:51:25.088Z
Reserved: 2025-02-12T14:12:22.796Z
Link: CVE-2025-26598

Updated: 2025-02-25T16:24:39.570Z

Status : Modified
Published: 2025-02-25T16:15:38.977
Modified: 2025-03-10T13:15:35.573
Link: CVE-2025-26598
