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Package details: pkg:rpm/redhat/python-cryptography@2.1.4-3?arch=el7ost
purl pkg:rpm/redhat/python-cryptography@2.1.4-3?arch=el7ost
Next non-vulnerable version None.
Latest non-vulnerable version None.
Risk 4.0
Vulnerabilities affecting this package (1)
Vulnerability Summary Fixed by
VCID-4nw9-zhuy-y7cz
Aliases:
CVE-2018-10903
GHSA-fcf9-3qw3-gxmj
PYSEC-2018-52
A flaw was found in python-cryptography versions between >=1.9.0 and <2.3. The finalize_with_tag API did not enforce a minimum tag length. If a user did not validate the input length prior to passing it to finalize_with_tag an attacker could craft an invalid payload with a shortened tag (e.g. 1 byte) such that they would have a 1 in 256 chance of passing the MAC check. GCM tag forgeries can cause key leakage. There are no reported fixed by versions.
Vulnerabilities fixed by this package (0)
Vulnerability Summary Aliases
This package is not known to fix vulnerabilities.

Date Actor Action Vulnerability Source VulnerableCode Version
2026-04-01T14:23:18.868178+00:00 RedHat Importer Affected by VCID-4nw9-zhuy-y7cz https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-10903.json 38.0.0