Pointer Double Free Vulnerability in Huawei Smartphones
CVE-2021-22303

3.3LOW

Key Information:

Vendor

Huawei
Status
Taurus-al00a
Vendor
CVE Published:
6 February 2021

What is CVE-2021-22303?

A pointer double free vulnerability exists in the Taurus-AL00A smartphone, specifically in version 10.0.0.1 (C00E1R1P1). This flaw arises from inadequate multi-thread protection during function execution, enabling attackers to exploit this weakness. By executing crafted malicious operations, an attacker may trigger a pointer double free condition, potentially leading to a module crash and affecting the normal functioning of the device.

Affected Version(s)

Taurus-AL00A 10.0.0.1(C00E1R1P1)

References

https://www.huawei.com/en/psirt/security-advisories/huawe...
x_refsource_CONFIRM

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.