CVE-2023-20787 — Time-of-check Time-of-use (TOCTOU) Race Condition in Google Android

CWE-367 — Time-of-check Time-of-use (TOCTOU) Race ConditionCWE-416 — Use After Free2 documents2 sources
Severity
6.4MEDIUMNVD
EPSS
0.0%
top 95.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedAug 7

Description

In thermal, 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: ALPS07648734; Issue ID: ALPS07648734.

CVSS vector

CVSS:3.1/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:HExploitability: 0.5 | Impact: 5.9

Affected Packages1 packages

▶NVDgoogle/android12.0

🔴Vulnerability Details

1
GHSA
GHSA-qf6v-76fq-p8r9: In thermal, there is a possible use after free due to a race condition↗2023-08-07
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