CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
EPSS
Percentile
47.6%
cryptography is vulnerable to Improper Certificate Validation. The vulnerability exists due to the _parse_exts_opts
function in ssh.py
because loading ssh certificates generated with ssh-keygen
or SSHCertificateBuilder
yields unexpected results which potentially allows an attacker to perform unauthorized actions.
github.com/advisories/GHSA-cf7p-gm2m-833m
github.com/pyca/cryptography/commit/1ca7adc97b76a9dfbd3d850628b613eb93b78fc3
github.com/pyca/cryptography/commit/e190ef190525999d1f599cf8c3aef5cb7f3a8bc4
github.com/pyca/cryptography/compare/41.0.1...41.0.2
github.com/pyca/cryptography/issues/9207
github.com/pyca/cryptography/pull/9208
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/NMCCTYY3CSNQBFFYYC5DAV6KATHWCUZK/
lists.fedoraproject.org/archives/list/[email protected]/message/NMCCTYY3CSNQBFFYYC5DAV6KATHWCUZK/
pypi.org/project/cryptography/#history
security.netapp.com/advisory/ntap-20230824-0010/