9.8crit

CVE-2022-48331

Widevine Trusted Application (TA) 5.0.0 through 5.1.1 has a drm_save_keys feature_name_len integer overflow and resultant buffer overflow.

Published 3 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
0.9%
percentile 61%
Public exploits
0
none known

Summary

Widevine Trusted Application (TA) 5.0.0 through 5.1.1 has a drm_save_keys feature_name_len integer overflow and resultant buffer overflow.

CISA SSVC assessment

Exploitation
none
Automatable
yes
Technical impact
total
Assessed
23 mo ago

Exploit prediction (EPSS)

0.93% probability of exploitation in the next 30 days, higher than 61% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.19.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Classification

Weakness
  • CWE-190 Integer Overflow or Wraparound

References

  • cyberintel.es /cve/CVE-2022-48331_Buffer_Overflow_in_Widevine_drm_save_keys_0x69b0/ · x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.