CVE-2016-9243: vulnerability facts

CVE-2016-9243

This page contains facts from public vulnerability sources. Check the original advisory before updating.

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

CVSS 7.5 · High · EPSS 3.5% · Fix available

Affected products and versions

n/a
Versions
- n/a: Affected
No fix published
python-cryptography Debian:12
Affected ranges
- ECOSYSTEM: < 1.5.3-1
Update to 1.5.3-1
python-cryptography Debian:13
Affected ranges
- ECOSYSTEM: < 1.5.3-1
Update to 1.5.3-1
python-cryptography Debian:14
Affected ranges
- ECOSYSTEM: < 1.5.3-1
Update to 1.5.3-1
cryptography PyPI
Versions
- 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
- 1.0
- 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
Affected ranges
- ECOSYSTEM: < 1.5.3
Update to 1.5.3
cryptography PyPI
Versions
- 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
- 1.0
- 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
Affected ranges
- GIT: < b924696b2e8731f39696584d12cceeb3aeb2d874
- ECOSYSTEM: < 1.5.3
Update to 1.5.3
python-cryptography Ubuntu:16.04:LTS
Versions
- 1.0.1-1ubuntu1
- 1.0.2-1
- 1.1-1
- 1.1.1-1
- 1.1.1-1ubuntu1
- 1.1.1-1ubuntu2
- 1.1.1-1ubuntu3
- 1.2.2-2
- 1.2.3-1
Affected ranges
- ECOSYSTEM: < 1.2.3-1ubuntu0.1
Update to 1.2.3-1ubuntu0.1