Out-of-bounds Read

Affecting pillow package, versions [,8.1.0)

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Overview

Pillow is a PIL (Python Imaging Library) fork.

Affected versions of this package are vulnerable to Out-of-bounds Read. The PCX image decoder uses the reported image stride to calculate the row buffer, rather than calculating it from the image size.

Remediation

Upgrade Pillow to version 8.1.0 or higher.

References

CVSS Score

7.5
high severity
  • Attack Vector
    Network
  • Attack Complexity
    Low
  • Privileges Required
    None
  • User Interaction
    None
  • Scope
    Unchanged
  • Confidentiality
    None
  • Integrity
    None
  • Availability
    High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Credit
radarhere
CVE
CVE-2020-35653
CWE
CWE-125
Snyk ID
SNYK-PYTHON-PILLOW-1055461
Disclosed
05 Jan, 2021
Published
05 Jan, 2021