PT-2018-1969 · Qualcomm · Qualcomm Widevine

Published 2018-01-03 · Updated 2019-01-24 · CVE-2018-5868

Positive Technologies (AI Summary)

CVSS v2.0

7.2

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Qualcomm Widevine versions in MSM8996AU, SD 425, SD 430, SD 450, SD 625, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDA660, SDX24, SXR1130

Description The issue is related to a lack of input size checking, which can lead to a buffer overflow in Qualcomm Widevine. This can be exploited to cause a buffer overflow in memory.

Recommendations For versions MSM8996AU, SD 425, SD 430, SD 450, SD 625, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 845 / SD 850, SDA660, SDX24, SXR1130, consider disabling the vulnerable component until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

CWE-119

Related Identifiers

BDU:2018-01576

CVE-2018-5868

Affected Products

Qualcomm Widevine

References · 5

• https://bdu.fstec.ru/vul/2018-01576 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-5868 · Security Note
• https://qualcomm.com/company/product-security/bulletins · Vendor Advisory
• http://securityfocus.com/bid/106128 · Note
• https://source.android.com/security/bulletin/2018-12-01 · Note