CVE-2021-0548 — Out-of-bounds Write in Google Android

CWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 96.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System NFCGoogle Android
Timeline
PublishedJun 22
Latest updateMay 24

Description

In rw_i93_send_to_lower of rw_i93.cc, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-157650357

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 Packages3 packages

▶CVEListV5google/androidAndroid-11
▶NVDgoogle/android11.0
▶Androidplatform/system_nfc11:0 — 11:2021-06-01

🔴Vulnerability Details

3
GHSA
GHSA-48rx-hqvx-wfcw: In rw_i93_send_to_lower of rw_i93↗2022-05-24
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CVEList
CVE-2021-0548: In rw_i93_send_to_lower of rw_i93↗2021-06-22
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OSV
CVE-2021-0548: In rw_i93_send_to_lower of rw_i93↗2021-06-01
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CVE-2021-0548 — Out-of-bounds Write in Google Android | cvebase