PT-2019-17556 · Huawei · Bastet

Published 2019-11-13 · Updated 2019-11-15 · CVE-2019-5282

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Bastet module of some Huawei smartphones versions earlier than 9.0.0.182(C00E82R1P21) Bastet module of some Huawei smartphones versions earlier than 9.0.0.182(C01E82R1P21) Bastet module of some Huawei smartphones versions earlier than 9.0.0.203(C432E7R1P11) Bastet module of some Huawei smartphones versions earlier than 9.0.0.202(C185E2R1P12)

Description The issue is related to a double free vulnerability. An attacker could trick a user into installing a malicious application, which would free the same memory address twice. This could result in malicious code execution.

Recommendations For versions earlier than 9.0.0.182(C00E82R1P21), update to a version later than 9.0.0.182(C00E82R1P21). For versions earlier than 9.0.0.182(C01E82R1P21), update to a version later than 9.0.0.182(C01E82R1P21). For versions earlier than 9.0.0.203(C432E7R1P11), update to a version later than 9.0.0.203(C432E7R1P11). For versions earlier than 9.0.0.202(C185E2R1P12), update to a version later than 9.0.0.202(C185E2R1P12).

Fix

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2019-5282

Affected Products

Bastet

References · 3

• https://osv.dev/vulnerability/CVE-2019-5282 · Vendor Advisory
• http://huawei.com/en/psirt/security-advisories/huawei-sa-20190220-01-smartphone-en · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5282 · Security Note