PYSEC-2018-21

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Import Source

https://github.com/pypa/advisory-database/blob/main/vulns/pycryptodome/PYSEC-2018-21.yaml

JSON Data

https://api.osv.dev/v1/vulns/PYSEC-2018-21

Aliases

Published

2018-08-20T00:29:00Z

Modified

2023-11-08T03:59:57.665352Z

Summary

[none]

Details

PyCryptodome before 3.6.6 has an integer overflow in the datalen variable in AESNI.c, related to the AESNIencrypt and AESNI_decrypt functions, leading to the mishandling of messages shorter than 16 bytes.

References

Affected packages

PyPI / pycryptodome

Package

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

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.6.6

Affected versions

3.*

3.0rc1

3.0

3.1

3.2

3.2.1

3.3

3.3.1

3.4

3.4.3

3.4.4

3.4.5

3.4.6

3.4.7

3.4.8

3.4.9

3.4.11

3.5.0

3.5.1

3.6.0

3.6.1

3.6.3

3.6.4

3.6.5

Database specific

source

"https://github.com/pypa/advisory-database/blob/main/vulns/pycryptodome/PYSEC-2018-21.yaml"