Python Cryptography package vulnerable to Bleichenbacher timing oracle attack
A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
02 / AFFECTED SOFTWARE
Affected packages
121 explicit affected versions
121 explicit affected versions
10 explicit affected versions
03 / CONNECTIONS
Connected vulnerabilities
04 / EVIDENCE
Source records
A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
A flaw was found in the python-cryptography package. This issue may allow a remote attacker to decrypt captured messages in TLS servers that use RSA key exchanges, which may lead to exposure of confidential or sensitive data.
05 / REFERENCES
Further evidence
- https://access.redhat.com/downloads/content/package-browser/
- https://access.redhat.com/security/cve/CVE-2023-50782
- https://bugzilla.redhat.com/show_bug.cgi?id=2254432
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/50xxx/CVE-2023-50782.json
- https://github.com/pyca/cryptography
- https://nvd.nist.gov/vuln/detail/CVE-2023-50782
- https://www.couchbase.com/alerts/
- https://github.com/pyca/cryptography/issues/9785
- https://www.couchbase.com/alerts
- https://github.com/advisories/GHSA-3ww4-gg4f-jr7f
- https://pypi.org/project/cryptography