PYSEC-2020-77

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/pillow/PYSEC-2020-77.yaml
JSON Data
https://api.osv.dev/v1/vulns/PYSEC-2020-77
Aliases
Published
2020-06-25T19:15:00Z
Modified
2025-06-06T15:13:14.202950Z
Summary
[none]
Details

In libImaging/PcxDecode.c in Pillow before 7.1.0, an out-of-bounds read can occur when reading PCX files where state->shuffle is instructed to read beyond state->buffer.

References

Affected packages

PyPI / pillow

Package

Name
pillow
View open source insights on deps.dev
Purl
pkg:pypi/pillow

Affected ranges

Type
GIT
Repo
https://github.com/python-pillow/Pillow
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
6a83e4324738bb0452fbe8074a995b1c73f08de7
Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.1.0

Affected versions

1.*

1.0
1.1
1.2
1.3
1.4
1.5
1.6
1.7.0
1.7.1
1.7.2
1.7.3
1.7.4
1.7.5
1.7.6
1.7.7
1.7.8

2.*

2.0.0
2.1.0
2.2.0
2.2.1
2.2.2
2.3.0
2.3.1
2.3.2
2.4.0
2.5.0
2.5.1
2.5.2
2.5.3
2.6.0
2.6.1
2.6.2
2.7.0
2.8.0
2.8.1
2.8.2
2.9.0

3.*

3.0.0
3.1.0rc1
3.1.0.rc1
3.1.0
3.1.1
3.1.2
3.2.0
3.3.0
3.3.1
3.3.2
3.3.3
3.4.0
3.4.1
3.4.2

4.*

4.0.0
4.1.0
4.1.1
4.2.0
4.2.1
4.3.0

5.*

5.0.0
5.1.0
5.2.0
5.3.0
5.4.0.dev0
5.4.0
5.4.1

6.*

6.0.0
6.1.0
6.2.0
6.2.1
6.2.2

7.*

7.0.0

Database specific

source

"https://github.com/pypa/advisory-database/blob/main/vulns/pillow/PYSEC-2020-77.yaml"