CVE-2021-0557 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
8.8HIGHNVD
EPSS
0.4%
top 38.66%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedJun 22
Latest updateMay 24

Description

In setRange of ABuffer.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-179046129

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/androidAndroid-11
▶NVDgoogle/android11.0
▶Androidplatform/frameworks_av11:0 — 11:2021-06-01

🔴Vulnerability Details

3
GHSA
GHSA-q42m-crgm-wgh5: In setRange of ABuffer↗2022-05-24
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CVEList
CVE-2021-0557: In setRange of ABuffer↗2021-06-22
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OSV
CVE-2021-0557: In setRange of ABuffer↗2021-06-01
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CVE-2021-0557 — Integer Overflow or Wraparound | cvebase