PT-2018-5788 · Huawei · Prague

Bao Chenfu + 5 · Published 2018-03-23 · Updated 2018-04-19 · CVE-2017-15325

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: Prague smart phones versions earlier than Prague-AL00AC00B211 Prague smart phones versions earlier than Prague-AL00BC00B211 Prague smart phones versions earlier than Prague-AL00CC00B211 Prague smart phones versions earlier than Prague-TL00AC01B211 Prague smart phones versions earlier than Prague-TL10AC01B211

Description: The Bdat driver has an integer overflow issue due to a lack of parameter validation. This can be exploited by an attacker who tricks a user into installing a malicious APP, which can then send a specific parameter to the driver, potentially leading to arbitrary code execution.

Recommendations: For versions earlier than Prague-AL00AC00B211, update to Prague-AL00AC00B211 or later. For versions earlier than Prague-AL00BC00B211, update to Prague-AL00BC00B211 or later. For versions earlier than Prague-AL00CC00B211, update to Prague-AL00CC00B211 or later. For versions earlier than Prague-TL00AC01B211, update to Prague-TL00AC01B211 or later. For versions earlier than Prague-TL10AC01B211, update to Prague-TL10AC01B211 or later.

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2017-15325

Affected Products

Prague

References · 3

• https://osv.dev/vulnerability/CVE-2017-15325 · Vendor Advisory
• http://huawei.com/en/psirt/security-advisories/huawei-sa-20180321-01-smartphone-en · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-15325 · Security Note