wlroots before 0.20.2 Out-of-Bounds Read via read_surface_class() in xwm.c
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
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| wlroots | wlroots | unaffected |
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No data.
No data.
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| Wlroots | Wlroots |
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No CVSS v3.0
No CVSS v2
This CVE is not in the KEV list.
Exploit prediction score: < 1% (0.111% probability within 30 days)
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
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| Type | Values Removed | Values Added |
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| First Time appeared |
Wlroots
Wlroots wlroots |
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| Vendors & Products |
Wlroots
Wlroots wlroots |
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|---|---|---|
| Description | wlroots before 0.20.2 contains an out-of-bounds read vulnerability in read_surface_class() in xwayland/xwm.c that allows local X11 clients to leak compositor heap memory. Attackers can set a WM_CLASS property with a NUL-terminated instance but unterminated class, exposing over-read heap bytes as the window class or app_id over IPC. | |
| Title | wlroots before 0.20.2 Out-of-Bounds Read via read_surface_class() in xwm.c | |
| Weaknesses | CWE-125 | |
| References |
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| Metrics |
cvssV3_1
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