CVE-2022-21744 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
9.8CRITICALNVD
EPSS
5.1%
top 10.21%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Google Android
Timeline
PublishedJul 6
Latest updateJul 7

Description

In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check. This could lead to remote code execution when decoding GPRS Packet Neighbour Cell Data (PNCD) improper neighbouring cell size with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00810064; Issue ID: ALPS06641626.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9

Affected Packages1 packages

🔴Vulnerability Details

2
GHSA
GHSA-x3q2-q8jj-f7gj: In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check↗2022-07-07
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OSV
CVE-2022-21744: In Modem 2G RR, there is a possible out of bounds write due to a missing bounds check↗2022-07-01
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📋Vendor Advisories

1
Android
CVE-2022-21744: Modem 2G RR↗2022-07-01
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