HOMEVULNERABILITIESCVE-2020-0103
CRITICAL

CVE-2020-0103

CWE-763Published: May 14, 2020· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

In a2dp_aac_decoder_cleanup of a2dp_aac_decoder.cc, there is a possible invalid free due to memory corruption. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-10 Android-9Android ID: A-148107188

NVD Source

Technical Analysis

CVE-2020-0103 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.

CVSS v3.1 Vector Breakdown

Exploitability
Attack VectorNetwork
Attack ComplexityLow
Privileges Req.None
User InteractionNone
ScopeUnchanged
Impact
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Vendors & Products

Google1 product(s)
android
Source: NVD CPE · 2 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
Exploit-DB
Offensive Security exploit database
GitHub PoC Search
Community PoC repositories
Rapid7 / Metasploit
Metasploit module search
PacketStorm
Security advisories & exploits
NVD Detail
Official NIST entry
MITRE CVE
CVE Program entry
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Official Patches & Advisories

PATCHhttps://source.android.com/security/bulletin/2020-05-01
PATCHhttps://source.android.com/security/bulletin/2020-05-01

All References (2)

→
https://source.android.com/security/bulletin/2020-05-01Patch · Vendor Advisory
→
https://source.android.com/security/bulletin/2020-05-01Patch · Vendor Advisory

Quick Facts

CVE IDCVE-2020-0103
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-763
CISA KEVNo
Affected1 vendor(s)
PublishedMay 14, 2020

Related CVEs (CWE-763)

CVE-2020-11105
9.8
CVE-2021-30473
9.8
CVE-2018-6836
9.8
CVE-2019-11930
9.8
CVE-2021-24028
9.8
CVE-2024-44852
9.8

Recommended Actions

  • →Apply vendor patches immediately
  • →Monitor CVE-2020-0103 in threat intel feeds
  • →Review IDS/IPS signatures for exploitation attempts
Data sourced from NVD (NIST), CISA KEV, and EPSS (FIRST). Analysis generated by CTIWATCH.COM. CVE data is provided under the NVD usage policy.
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