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6.7

In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for expl...

CVE-2022-21758 · published 4 years ago
Summary

In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06439600; Issue ID: ALPS06439600.

What to do

The CVE record does not list a fixed version. Check the vendor's site or the advisory links below - a fix may already be released.

Affected software
VendorProductAffected versions
google android 11.0
12.0
cpe:2.3:o:google:android:11.0:*:*:*:*:*:*:*
Original advisory text
In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for expl...
In ccu, there is a possible memory corruption due to a double free. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS06439600; Issue ID: ALPS06439600.
References
Fix within
Internet-facing 14 days
Internal At next upgrade
  • Not known to be exploited
  • Needs hands-on effort to exploit (estimated)
  • Gives an attacker full control (estimated)
Severity
6.7 Medium
Exploitation
<1% chance of attack within 30 days
Type
CWE-415Double Free
Timeline
Published6 Jun 2022
Updated27 Oct 2026
First seen29 Sep 2026
Sources
CVE-2022-21758 · NVD
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