HOMEVULNERABILITIESCVE-2020-11138
CRITICAL

CVE-2020-11138

CWE-824Published: January 21, 2021· Updated: Jun 17, 2026

9.8
CVSS v3.1

Official Description

Uninitialized pointers accessed during music play back with incorrect bit stream due to an uninitialized heap memory result in instability in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wearables, Snapdragon Wired Infrastructure and Networking

NVD Source

Technical Analysis

CVE-2020-11138 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

Qualcomm491 product(s)
apq8009apq8009wapq8017apq8030apq8037apq8052apq8053apq8056apq8062apq8064apq8064auapq8076+479
Source: NVD CPE · 491 total CPE entries

Exploit & PoC Resources

NO KNOWN EXPLOITNo public exploit confirmed at this time
External links open in a new tab. Always verify in a controlled environment before use.

Official Patches & Advisories

All References (3)

Quick Facts

CVE IDCVE-2020-11138
CVSS Score9.8 / 10
SeverityCRITICAL
WeaknessCWE-824
CISA KEVNo
Affected1 vendor(s)
PublishedJan 21, 2021

Related CVEs (CWE-824)

Recommended Actions

  • Apply vendor patches immediately
  • Monitor CVE-2020-11138 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.