A use-after-free flaw was found in the X.Org X server and Xwayland in CreateSaverWindow(). A client can trigger a use-after-free read after changing window attributes and forcing the screen saver, leading to information disclosure.
An out-of-bounds read flaw was found in the X.Org X server and Xwayland in __glXDisp_ChangeDrawableAttributes(). A wrong size validation check can read a client-controlled number of bytes, exceeding the request buffer, leading to information disclosure. A write path also exists but requires byte-swapped clients which is disabled by default.
A security vulnerability has been detected in RackTables up to 0.22.0/e5fff9f8aab339798ed47e8c6d7d977ed97a82bd. This vulnerability affects unknown code. The manipulation leads to cross-site request forgery. The attack is possible to be carried out remotely. The exploit has been disclosed publicly and may be used. The project maintainer confirms: "[I]t seems plausible, in that RackTables does not at this time have any CSRF prevention. You may assign a CVE ID to this, but there is no guarantee it will be handled in urgent, or even timely, manner, or at all."
| Version | Type | Source | Base | Exp | Imp |
|---|---|---|---|---|---|
| 2.0 | Primary | cve.org | 5.0 | — | — |
| 2.0 | Secondary | NVD | 5.0 | 10.0 | 2.9 |
| 3.0 | Primary | cve.org | 4.3 | — | — |
| 3.1 | Primary | cve.org | 4.3 | — | — |
| 3.1 | Primary | NVD | 4.3 | 2.8 | 1.4 |
| 4.0 | Primary | cve.org | 5.3 | — | — |
| 4.0 | Secondary | ENISA EUVD | 5.3 | — | — |
| 4.0 | Secondary | NVD | 2.1 | — | — |