PT-2023-15711 · Google · Widevine Trusted Application

Published 2023-06-26 · Updated 2023-07-03 · CVE-2022-48332

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 5.1.1

Description The issue is related to a drm save keys file name len integer overflow, which results in a buffer overflow.

Recommendations For versions 5.0.0 through 5.1.1, consider restricting access to the drm save keys function until a patch is available. As a temporary workaround, avoid using the file name len variable in the affected function until the issue is resolved.

Exploit

Fix

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2022-48332

Affected Products

Widevine Trusted Application

References · 5

• 🔥 https://cyberintel.es/cve/CVE-2022-48332_Buffer_Overflow_in_Widevine_drm_save_keys_0x6a18 · Exploit
• https://osv.dev/vulnerability/CVE-2022-48332 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-48332 · Security Note
• https://t.me/cibsecurity/65523 · Telegram Post
• https://t.me/cvenotify/53580 · Telegram Post