CVE-2020-0408 — Integer Overflow or Wraparound in Google Android

CWE-190 — Integer Overflow or WraparoundCWE-787 — Out-of-bounds Write5 documents5 sources
Severity
7.8HIGHNVD
EPSS
0.0%
top 98.09%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Platform System CoreGoogle Android
Timeline
PublishedOct 14
Latest updateMay 24

Description

In remove of String16.cpp, there is a possible out of bounds write due to an integer overflow. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.0 Android-8.1 Android-9 Android-10Android ID: A-156999009

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 Android-8.0 Android-8.1 Android-9 Android-10
▶NVDgoogle/android5 versions+4
▶Androidplatform/system_core8.0:0 — 8.0:2020-10-01+3

🔴Vulnerability Details

3
GHSA
GHSA-vqvh-6p54-wvq9: In remove of String16↗2022-05-24
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CVEList
CVE-2020-0408: In remove of String16↗2020-10-14
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OSV
CVE-2020-0408: In remove of String16↗2020-10-01
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📋Vendor Advisories

1
Android
CVE-2020-0408: Android Security Bulletin 2020-10-01 CVE: CVE-2020-0408 Severity: HIGH Type: EoP Affected AOSP versions: 8↗2020-10-01
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CVE-2020-0408 — Integer Overflow or Wraparound | cvebase