by Kastro
Paper/Archive/CVE-2021-46890

CVE-2021-46890

Huawei HarmonyOS — Vulnerability of incomplete read and write permission verification in the GPU module.

EPSS 0.4%CVSS 9.8
critical.is priorityof 100
37
CVSS 9.8 (NVD)9.8 / 10 × 3029.4Not in CISA KEV+300.0EPSS percentile 39.2.392 × 207.8No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

Vulnerability of incomplete read and write permission verification in the GPU module. Successful exploitation of this vulnerability may affect service confidentiality, integrity, and availability.

Affected

ProductAffectedFixed inSource
HarmonyOS2.0.0–CNA
EMUI12.0.0–CNA

Scores by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA ADPSSVCExploitation: none · Automatable: yes · Technical impact: total

References

refconsumer.huawei.com/en/support/bulletin/2023/7refdevice.harmonyos.com/en/docs/security/update/security-bulletins-202307-0000001587168858