PYSEC-2017-8

See a problem?
Import Source
https://github.com/pypa/advisory-database/blob/main/vulns/cryptography/PYSEC-2017-8.yaml
JSON Data
https://api.test.osv.dev/v1/vulns/PYSEC-2017-8
Aliases
Published
2017-03-27T17:59:00Z
Modified
2023-11-01T04:47:14.781880Z
Summary
[none]
Details

HKDF in cryptography before 1.5.2 returns an empty byte-string if used with a length less than algorithm.digest_size.

References

Affected packages

PyPI / cryptography

Package

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

Affected ranges

Type
GIT
Repo
https://github.com/pyca/cryptography
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
b924696b2e8731f39696584d12cceeb3aeb2d874
Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.5.3

Affected versions

0.*

0.1
0.2
0.2.1
0.2.2
0.3
0.4
0.5
0.5.1
0.5.2
0.5.3
0.5.4
0.6
0.6.1
0.7
0.7.1
0.7.2
0.8
0.8.1
0.8.2
0.9
0.9.1
0.9.2
0.9.3

1.*

1.0
1.0.1
1.0.2
1.1
1.1.1
1.1.2
1.2
1.2.1
1.2.2
1.2.3
1.3
1.3.1
1.3.2
1.3.3
1.3.4
1.4
1.5
1.5.1
1.5.2

Database specific

source

"https://github.com/pypa/advisory-database/blob/main/vulns/cryptography/PYSEC-2017-8.yaml"