Anolis OS update for xorg-x11-server
| Risk | Low |
| Patch available | YES |
| Number of vulnerabilities | 1 |
| CVE-ID | CVE-2023-5367 |
| CWE-ID | CWE-787 |
| Exploitation vector | Local |
| Public exploit | N/A |
| Vulnerable software |
Anolis OS Operating systems & Components / Operating system xorg-x11-server-source Operating systems & Components / Operating system package or component xorg-x11-server-devel Operating systems & Components / Operating system package or component xorg-x11-server-common Operating systems & Components / Operating system package or component xorg-x11-server-Xwayland Operating systems & Components / Operating system package or component xorg-x11-server-Xvfb Operating systems & Components / Operating system package or component xorg-x11-server-Xorg Operating systems & Components / Operating system package or component xorg-x11-server-Xnest Operating systems & Components / Operating system package or component xorg-x11-server-Xephyr Operating systems & Components / Operating system package or component xorg-x11-server-Xdmx Operating systems & Components / Operating system package or component |
| Vendor | OpenAnolis |
Security Bulletin
This security bulletin contains one low risk vulnerability.
1) Out-of-bounds write
EUVDB-ID: #VU82380
Risk: Low
CVSSv4.0: 5.9 [CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2023-5367
CWE-ID:
CWE-787 - Out-of-bounds write
Exploit availability: No
Description The vulnerability allows a local user to escalate privileges on the system.
The vulnerability exists due to a boundary error in IChangeDeviceProperty/RRChangeOutputProperty. A local user can trigger an out-of-bounds write and execute arbitrary code with elevated privileges.
Install updates from vendor's repository.
Vulnerable software versionsAnolis OS: 7
xorg-x11-server-source: before 1.20.4-24
xorg-x11-server-devel: before 1.20.4-24
xorg-x11-server-common: before 1.20.4-24
xorg-x11-server-Xwayland: before 1.20.4-24
xorg-x11-server-Xvfb: before 1.20.4-24
xorg-x11-server-Xorg: before 1.20.4-24
xorg-x11-server-Xnest: before 1.20.4-24
xorg-x11-server-Xephyr: before 1.20.4-24
xorg-x11-server-Xdmx: before 1.20.4-24
CPE2.3- cpe:2.3:o:openanolis:anolis_os:7:*:*:*:*:*:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-source:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-devel:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-common:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xwayland:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xvfb:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xorg:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xnest:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xephyr:*:*:*:*:*:anolis_os:*:*
- cpe:2.3:a:openanolis:xorg-x11-server-xdmx:*:*:*:*:*:anolis_os:*:*
https://anas.openanolis.cn/errata/detail/ANSA-2023:0835
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.
