CVE-2023-21399 — Use of a Broken or Risky Cryptographic Algorithm in Google Android

CWE-327 — Use of a Broken or Risky Cryptographic Algorithm3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 99.94%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJul 13

Description

there is a possible way to bypass cryptographic assurances due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages1 packages

▶CVEListV5google/androidAndroid kernel

🔴Vulnerability Details

2
GHSA
GHSA-mwv7-mvh3-683p: there is a possible way to bypass cryptographic assurances due to a logic error in the code↗2023-07-13
▶
OSV
CVE-2023-21399: there is a possible way to bypass cryptographic assurances due to a logic error in the code↗2023-07-01
▶