PYSEC-2023-121

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Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/zstd/PYSEC-2023-121.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/PYSEC-2023-121
Aliases
Published
2023-03-31T20:15:00Z
Modified
2026-02-26T23:37:53.465548Z
Summary
zstd vulnerable to buffer overrun
Details

A vulnerability was found in zstd v1.4.10, where an attacker can supply empty string as an argument to the command line tool to cause buffer overrun.

References

Affected packages

PyPI / zstd

Package

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

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.4

Affected versions

1.*
1.1.4
1.2.0
1.3.0.2
1.3.1
1.3.3
1.3.4
1.3.4.3
1.3.4.4
1.3.4.5
1.3.5.0
1.3.5.1
1.3.8.0
1.3.8.1
1.4.0.0
1.4.1.0
1.4.3.2
1.4.4.0
1.4.5.0
1.4.5.1
1.4.8.0
1.4.8.1
1.4.9.0
1.4.9.1
1.5.0.0
1.5.0.1
1.5.0.2
1.5.0.3
1.5.0.4
1.5.1.0
1.5.2.0
1.5.2.1
1.5.2.2
1.5.2.3
1.5.2.4
1.5.2.5
1.5.2.6

Database specific

source 
"https://github.com/pypa/advisory-database/blob/main/vulns/zstd/PYSEC-2023-121.yaml"