CVE-2020-26971
Public on 2021-01-05
        Modified on 2021-01-06
        
      Description
            
              The Mozilla Foundation Security Advisory describes this flaw as:
Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers.
          Certain blit values provided by the user were not properly constrained leading to a heap buffer overflow on some video drivers.
Severity
          
          See what this means
        CVSS v3 Base Score
          
          See breakdown
        Affected Packages
| Platform | Package | Release Date | Advisory | Status | 
|---|---|---|---|---|
| Amazon Linux 2 - Core | thunderbird | 2021-01-07 | ALAS2-2021-1586 | Fixed | 
CVSS Scores
| Score Type | Score | Vector | |
|---|---|---|---|
| Amazon Linux | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H | 
| NVD | CVSSv2 | 6.8 | AV:N/AC:M/Au:N/C:P/I:P/A:P | 
| NVD | CVSSv3 | 8.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |