CVE-2020-21596 Information

Description

libde265 v1.0.4 contains a global buffer overflow in the decode_CABAC_bit function which can be exploited via a crafted a file.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Reference

https://github.com/strukturag/libde265/issues/236

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

6.5