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Out-of-bounds reads in Pillow

Moderate severity GitHub Reviewed Published Jul 27, 2020 to the GitHub Advisory Database • Updated Sep 5, 2023

Package

pip Pillow (pip)

Affected versions

< 7.1.0

Patched versions

7.1.0

Description

In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.

References

Published by the National Vulnerability Database Jun 25, 2020
Reviewed Jul 27, 2020
Published to the GitHub Advisory Database Jul 27, 2020
Last updated Sep 5, 2023

Severity

Moderate
5.5
/ 10

CVSS base metrics

Attack vector
Local
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Weaknesses

CVE ID

CVE-2020-10994

GHSA ID

GHSA-vj42-xq3r-hr3r

Source code

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