CVE-2023-20685

MediumCVSS 6.4/10Last modified Jun 17, 2026

Description

In vdec, there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07608575; Issue ID: ALPS07608575.

Metrics

CVSS 3.1 6.4/10CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

Affected software

No affected versions have been published.

Timeline

Published
Apr 6, 2023
Last modified
Jun 17, 2026
NVD status
Modified

Related CVEs from 2023

CVE-2023-206866.4In display drm, there is a possible double free due to a race condition. This could lead to local escalation of privilege with System executCVE-2023-206876.4In display drm, there is a possible double free due to a race condition. This could lead to local escalation of privilege with System executCVE-2023-206884.4In power, there is a possible out of bounds read due to a missing bounds check. This could lead to local information disclosure with System CVE-2023-206897.5In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional CVE-2023-20694.3An issue has been discovered in GitLab affecting all versions starting from 10.0 before 12.9.8, all versions starting from 12.10 before 12.1CVE-2023-206907.5In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional CVE-2023-206917.5In wlan firmware, there is possible system crash due to an integer overflow. This could lead to remote denial of service with no additional CVE-2023-206927.5In wlan firmware, there is possible system crash due to an uncaught exception. This could lead to remote denial of service with no additionaCVE-2023-206937.5In wlan firmware, there is possible system crash due to an uncaught exception. This could lead to remote denial of service with no additionaCVE-2023-206946.7In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SCVE-2023-206956.7In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with SCVE-2023-206966.7In preloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with S
CVE-2023-20685: Medium severity, CVSS 6.4 | Vulnix