Some Huawei products have an integer overflow vulnerability. Successful exploitation of this vulnerability may lead to kernel crash.
CWE-190
CVE-2021-22451
A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause memory overwriting.
CVE-2021-22455
A component of the HarmonyOS has a Integer Overflow or Wraparound vulnerability. Local attackers may exploit this vulnerability to cause the memory which is not released.
CVE-2021-22388
There is an Integer Overflow Vulnerability in Huawei Smartphone.Successful exploitation of this vulnerability may cause certain codes to be executed.
CVE-2021-22319
There is an improper verification vulnerability in smartphones. Successful exploitation of this vulnerability may cause integer overflows.
CVE-2021-22323
There is an Integer Overflow Vulnerability in Huawei Smartphone. Successful exploitation of these vulnerabilities may escalate the permission to that of the root user.