AndroidOperating system · Google

CVE-2022-32594

MEDIUM · 6.7 CVSS v3.1 Published 2022-12-05
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
69/100
Remediation priority · Elevated
Zero-click

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
In widevine, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS07446207; Issue ID: ALPS07446207.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · moderate confidence

Widevine contains an out-of-bounds write vulnerability caused by an incorrect bounds check. This allows a local attacker to escalate privileges to System level execution, potentially gaining full control over the affected device or component. The vulnerability exists in the Widevine DRM library and requires System-level access to exploit.

MitigationApply patch ALPS07446207 to update the Widevine component to a patched version. Since Widevine is typically delivered through Chrome, Android, or other platform updates, ensure all systems receive the latest Widevine updates.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
AndroidOperating system
Affected:= 10.0= 11.0= 12.0

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
High
User interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check Android OS version
    Navigate to Settings > About Phone > Android version, or run 'getprop ro.build.version.release' via ADB shell
    Affected if The Android version is exactly 10.0, 11.0, or 12.0 (note: the '='符号 indicates exact version match, not a range)
  2. Verify Widevine DRM is present
    Check for Widevine DRM libraries in the system (typically under /system/lib/ or /vendor/lib/) or query DRM configuration via 'dumpsys media.drm' command
    Affected if Widevine DRM component exists on the device (vulnerability is in the Widevine library itself)
  3. Confirm System-level access context
    Determine if the checking process or attacker would have System-level privileges on the device (note: the vulnerability requires System-level access to exploit)
    Affected if The attacker or checking context has System-level privileges; without System access, the vulnerability cannot be exploited

A device is affected if it runs Android version exactly 10.0, 11.0, or 12.0 AND contains the Widevine DRM library, since the vulnerability exists in that specific library version within those exact Android releases.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

dbcve · scoped
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Apply patch ALPS07446207 to update the Widevine component to a patched version. Since Widevine is typically delivered through Chrome, Android, or other platform updates, ensure all systems receive the latest Widevine updates.

Recommended fix Moderate confidence
  1. Contact your device manufacturer (OEM) to verify if security patch ALPS07446207 has been incorporated into your device's latest security update
  2. Check for and apply the latest Android security patch available for your device through Settings > Security > Security update
  3. If your OEM has not released a patch containing ALPS07446207, monitor their software update announcements for availability
  4. For enterprise or device fleet scenarios, verify MediaTek chipset firmware update availability incorporating this fix
Caveat Android security patches are cumulative; applying the latest monthly patch is standard practice and carries minimal risk

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Android Scoped from the published advisory
  • Consultation3.0 h
  • Implementation4.0 h
  • Testing4.0 h
  • Review / QA2.0 h
13.0 hours of engineering $2,280
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Scan for this in your stack

Free · runs locally
dbcve dependency scanner

Check whether your project pulls in CVE-2022-32594 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2022-32594 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data