PT-2017-18149 · Huawei · P9 Plus

Yonggang Guo · Published 2017-11-22 · Updated 2017-12-11 · CVE-2017-8140

Positive Technologies (AI Summary)

CVSS v2.0

9.3

High

Base vector

AV:N/AC:M/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions P9 Plus smart phones versions prior to VIE-AL10BC00B353

Description The issue is related to a memory double free vulnerability in the soundtrigger driver. An attacker can exploit this by tricking a user into installing a malicious application, which can then start multiple threads and attempt to free specific memory. This could trigger a double free condition, leading to a system crash or potentially allowing arbitrary code execution.

Recommendations For versions prior to VIE-AL10BC00B353, update to version VIE-AL10BC00B353 or later to resolve the issue.

Fix

Double Free

Weakness Enumeration

CWE-415

Related Identifiers

CVE-2017-8140

Affected Products

P9 Plus

References · 3

• http://huawei.com/en/psirt/security-advisories/huawei-sa-20170605-01-smartphone-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2017-8140 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-8140 · Security Note