Potential for Asynchronous Playback Attack in StagefrightRecorder
CVE-2024-34736

7.8HIGH

Key Information:

Vendor

Google
Status
Android
Vendor
CVE Published:
15 August 2024

What is CVE-2024-34736?

In the Stagefright Recorder, a vulnerability exists in the setupVideoEncoder function within StagefrightRecorder.cpp. This issue arises when B-frame support is enabled, leading to a possible asynchronous playback scenario. Exploitation of this vulnerability allows for local escalation of privilege, and notably, it does not require any additional execution privileges or user interaction. This poses a potential risk for users of affected versions of the Stagefright Recorder.

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Affected Version(s)

Android 14

Android 13

Android 12L

References

https://android.googlesource.com/platform/frameworks/av/+...
https://source.android.com/security/bulletin/2024-08-01

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

JSON
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