CVE-2023-20849 — Use After Free in Google Android

CWE-416 — Use After Free3 documents3 sources
Severity
6.5MEDIUMNVD
EPSS
0.0%
top 94.34%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google AndroidLinux KernelLinuxfoundation Yocto+1 more
Timeline
PublishedSep 4

Description

In imgsys_cmdq, there is a possible use after free due to a missing valid range checking. This could lead to local escalation of privilege with System execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS07340433; Issue ID: ALPS07340350.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:HExploitability: 0.6 | Impact: 5.9

Affected Packages4 packages

▶NVDgoogle/android11.0, 12.0+1

🔴Vulnerability Details

2
GHSA
GHSA-fcm2-qhf9-7wvv: In imgsys_cmdq, there is a possible use after free due to a missing valid range checking↗2023-09-04
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CVEList
CVE-2023-20849: In imgsys_cmdq, there is a possible use after free due to a missing valid range checking↗2023-09-04
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CVE-2023-20849 — Use After Free in Google Android | cvebase