Null pointer dereference

A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash...

Integer overflow

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...

Design/Logic Flaw

A component of the HarmonyOS has a Use After Free vulnerability. Local attackers may exploit this vulnerability to cause kernel crash...

CVE-2021-22471

CVE-2021-22471 describes a NULL pointer dereference in a HarmonyOS component. Local attackers can trigger a crash of nearby processes, affecting availability. The vulnerability is documented across multiple sources (NVD/NVD detail, Red Hat RH:CVE-2021-22471, CNVD/Bulletin references). Public expl...

CVE-2021-22471

A component of the HarmonyOS has a NULL Pointer Dereference vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash...

CVE-2021-22464

CVE-2021-22464 affects HarmonyOS with an out-of-bounds read in a component that handles untrusted input. Local attackers can trigger a soft/system restart. Connected sources corroborate the vulnerability description across multiple databases (e.g., Red Hat, CNVD, CVE listings). The documents do n...

CVE-2021-22464

A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause system Soft Restart...

CVE-2021-22461

A component of the HarmonyOS has a Allocation of Resources Without Limits or Throttling vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash...

CVE-2021-22461

CVE-2021-22461 concerns a HarmonyOS component with an allocation of resources without limits or throttling. The connected documents describe the issue as a local, non-privileged exploit that can cause nearby processes to crash. They do not provide technical specifics such as affected versions, vu...

CVE-2021-22453

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to cause nearby process crash...

CVE-2021-22453

CVE-2021-22453 is described across multiple sources as an Improper Input Validation issue in a HarmonyOS component. The Red Hat/EUVD/CNVD variants reiterate a local-exploit scenario where an attacker can trigger crashes in nearby processes by sending crafted input, with Bluetooth protocol data ci...

CVE-2021-22467

The CVE-2021-22467 entry concerns HarmonyOS, describing an improper input validation vulnerability in a system component. This flaw can permit a local attacker to read arbitrary memory addresses, indicating a confidentiality impact without integrity/availability compromise. The root cause, as sta...

CVE-2021-22467

A component of the HarmonyOS has a Improper Input Validation vulnerability. Local attackers may exploit this vulnerability to read at any address...

CVE-2021-22458

CVE-2021-22458 affects Huawei HarmonyOS: a component has an improper restriction of operations within a memory buffer, enabling local attackers to potentially execute arbitrary code. The connected Red Hat, CNVD, and CVE records reiterate the same description, but do not publicly specify affected ...

CVE-2021-22458

A component of the HarmonyOS has a Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability. Local attackers may exploit this vulnerability to cause arbitrary code execution...

CVE-2021-22454

CVE-2021-22454 affects Huawei/HarmonyOS components. The vulnerability is described as External Control of System or Configuration Setting, allowing local attackers to trigger a core dump. Multiple sources (NVD, Red Hat advisory, CNVD, CVE records) consistently report the issue, with local access ...

CVE-2021-22454

A component of the HarmonyOS has a External Control of System or Configuration Setting vulnerability. Local attackers may exploit this vulnerability to cause core dump...

CVE-2021-22469

CVE-2021-22469 affects a HarmonyOS component and is described as an Out-of-bounds Read vulnerability. The documented impact is that a local attacker could trigger a kernel out-of-bounds read. Multiple connected records (Red Hat, CNVD, NVD, CNNN etc.) corroborate a HarmonyOS heap/kernel-level out-...

CVE-2021-22469

A component of the HarmonyOS has a Out-of-bounds Read vulnerability. Local attackers may exploit this vulnerability to cause kernel out-of-bounds read...

CVE-2021-22468

CVE-2021-22468 affects a HarmonyOS component exhibiting an information-disclosure vulnerability that can allow a local attacker to induce kernel address leakage. The issue, described as exposing sensitive information to an unauthorized actor, is associated with HarmonyOS and has been documented i...