Summary
[1.13.1-2.4]
- xorg-x11-server: Out-of-bounds write in XIChangeDeviceProperty/RRChangeOutputProperty (CVE-2023-5367)
- xorg-x11-server: Use-after-free bug in DestroyWindow (CVE-2023-5380)
- xorg-x11-server: out-of-bounds memory reads/writes in XKB button actions (CVE-2023-6377)
- xorg-x11-server: out-of-bounds memory read in RRChangeOutputProperty and RRChangeProviderProperty (CVE-2023-6478)
Fixed packages 7
| Release | Package | Fixed in |
|---|---|---|
| Oracle Linux · 8 | tigervnc | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-icons | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-license | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-selinux | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-server | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-server-minimal | 0:1.13.1-2.el8_9.4 |
| Oracle Linux · 8 | tigervnc-server-module | 0:1.13.1-2.el8_9.4 |
Vulnerabilities 2
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High 7.8
Xorg-x11-server: out-of-bounds memory reads/writes in xkb button actions
A flaw was found in xorg-server. Querying or changing XKB button actions such as moving from a touchpad to a mouse can result in out-of-bounds memory reads and writes. This may allow local privilege escalation or possible remote code execution in cases where …
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High 7.6
Xorg-x11-server: out-of-bounds memory read in rrchangeoutputproperty and rrchangeproviderproperty
A flaw was found in xorg-server. A specially crafted request to RRChangeProviderProperty or RRChangeOutputProperty can trigger an integer overflow which may lead to a disclosure of sensitive information.