CVE-2021-0312 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds Write5 documents5 sources
Severity
6.5MEDIUMNVD
EPSS
0.2%
top 58.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform Frameworks AVGoogle Android
Timeline
PublishedJan 11
Latest updateMay 24

Description

In WAVSource::read of WAVExtractor.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to remote information disclosure with no additional execution privileges needed. User interaction is needed for exploitation. Product: Android; Versions: Android-8.1, Android-9, Android-10, Android-11, Android-8.0; Android ID: A-170583712.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

▶CVEListV5google/android5 versions+4
▶NVDgoogle/android5 versions+4
▶Androidplatform/frameworks_av8.0:0 — 8.0:2021-01-01+4

🔴Vulnerability Details

3
GHSA
GHSA-qrv4-5384-prhq: In WAVSource::read of WAVExtractor↗2022-05-24
▶
CVEList
CVE-2021-0312: In WAVSource::read of WAVExtractor↗2021-01-11
▶
OSV
CVE-2021-0312: In WAVSource::read of WAVExtractor↗2021-01-01
▶

📋Vendor Advisories

1
Android
CVE-2021-0312: Android Security Bulletin 2021-01-01 CVE: CVE-2021-0312 Severity: HIGH Type: ID Affected AOSP versions: 8↗2021-01-01
▶
CVE-2021-0312 — Integer Overflow or Wraparound | cvebase