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CVE-2022-20421

CVSS v3.1 7.8 (High)
78% Progress
EPSS 0.04 % (5th)
0.04% Progress
Affected Products 2
Advisories 14
Info CVSS EPSS Affected Configurations References Security Advisories Packages & Software OVAL Tools, Exploits & PoC Graph Web & Social Timeline

In binder_inc_ref_for_node of binder.c, there is a possible way to corrupt memory due to a use after free. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android kernelAndroid ID: A-239630375References: Upstream kernel

Weaknesses
CWE-416
Use After Free
CVE Status
PUBLISHED
CNA
Android (associated with Google Inc. or Open Handset Alliance)
Published Date
2022-10-11 20:15:12
(23 months ago)
Updated Date
2022-12-03 02:42:49
(21 months ago)

Affected Products

Debian

Google

Configuration #1

    CPE23 From Up To
  Google Android cpe:2.3:o:google:android:-

Configuration #2

    CPE23 From Up To
  Debian Linux 10.0 cpe:2.3:o:debian:debian_linux:10.0
  Debian Linux 11.0 cpe:2.3:o:debian:debian_linux:11.0