CVE-2020-0424 — Out-of-bounds Read in Google Android

CWE-125 — Out-of-bounds Read5 documents5 sources
Severity
5.5MEDIUMNVD
EPSS
0.0%
top 96.18%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Platform BionicPlatform Packages Modules DnsresolverPlatform System Netd+1 more
Timeline
PublishedNov 10
Latest updateMay 24

Description

In send_vc of res_send.cpp, there is a possible out of bounds read due to an incorrect bounds check. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-9 Android-10Android ID: A-161362564

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:NExploitability: 1.8 | Impact: 3.6

Affected Packages5 packages

▶CVEListV5google/androidAndroid-11 Android-9 Android-10
▶NVDgoogle/android10.0, 11.0, 9.0+2
▶Androidplatform/bionic9:0 — 9:2020-11-01
▶Androidplatform/system_netd10:0 — 10:2020-11-01
▶Androidplatform/packages_modules_dnsresolver11-next:0 — 11-next:2020-11-01+1

Patches

Patch: source.android.com ↗Patch: source.android.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-cfv3-gm8p-p6p7: In send_vc of res_send↗2022-05-24
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CVEList
CVE-2020-0424: In send_vc of res_send↗2020-11-10
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OSV
CVE-2020-0424: In send_vc of res_send↗2020-11-01
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📋Vendor Advisories

1
Android
CVE-2020-0424: Android Security Bulletin 2020-11-01 CVE: CVE-2020-0424 Severity: HIGH Type: ID Affected AOSP versions: 9, 10, 11 References: A-161362564↗2020-11-01
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CVE-2020-0424 — Out-of-bounds Read in Google Android | cvebase