PT-2019-17560 · Huawei · P30

Published 2019-11-13 · Updated 2019-11-18 · CVE-2019-5288

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 P30 smart phones versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1)

Description The issue is caused by an integer overflow due to insufficient checks on specific parameters. An attacker can exploit this by tricking a user into installing a malicious application, obtaining root permission, and constructing specific parameters to the camera program. This could cause the program to crash or allow for arbitrary code execution.

Recommendations For versions earlier than ELLE-AL00B 9.1.0.193(C00E190R2P1), update to a version equal to or later than ELLE-AL00B 9.1.0.193(C00E190R2P1) to resolve the issue. As a temporary workaround, consider restricting the installation of applications from untrusted sources and avoiding the use of the camera program with unverified parameters until a patch is available.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2019-5288

Affected Products

P30

References · 3

• http://huawei.com/en/psirt/security-advisories/huawei-sa-20190925-01-smartphone-en · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2019-5288 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-5288 · Security Note