CVE-2022-20073 — Integer Underflow (Wrap or Wraparound) in Google Android

CWE-191 — Integer Underflow (Wrap or Wraparound)2 documents2 sources
Severity
6.6MEDIUMNVD
EPSS
0.1%
top 74.47%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedApr 11
Latest updateApr 12

Description

In preloader (usb), there is a possible out of bounds write due to a integer underflow. This could lead to local escalation of privilege, for an attacker who has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS06160841; Issue ID: ALPS06160841.

CVSS vector

CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 0.7 | Impact: 5.9

Affected Packages1 packages

▶NVDgoogle/android10.0, 11.0, 12.0+2

🔴Vulnerability Details

1
GHSA
GHSA-rp7r-6fg8-pp22: In preloader (usb), there is a possible out of bounds write due to a integer underflow↗2022-04-12
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CVE-2022-20073 — Integer Underflow (Wrap or Wraparound) | cvebase