PT-2023-15715 · Google · Widevine Trusted Application

Published 2023-06-26 · Updated 2023-07-03 · CVE-2022-48336

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Widevine Trusted Application (TA) versions 5.0.0 through 7.1.1

Description The issue is related to an integer overflow and resultant buffer overflow in the PRDiagParseAndStoreData function.

Recommendations For versions 5.0.0 through 7.1.1, consider disabling the PRDiagParseAndStoreData function as a temporary workaround until a patch is available.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-48336

Affected Products

Widevine Trusted Application

References · 4

• 🔥 https://cyberintel.es/cve/CVE-2022-48336_Buffer_Overflow_in_Widevine_PRDiagParseAndStoreData_0x5cc8 · Exploit
• https://osv.dev/vulnerability/CVE-2022-48336 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48336 · Security Note
• https://t.me/cibsecurity/65521 · Telegram Post