CVE-2023-50782: cryptography — Fix

Description

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.

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CVSS v3.1 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness Type (CWE)

CWE-203 CWE-203

Affected Products

Vendor	Product	Versions
redhat	ansible_automation_platform	All
redhat	enterprise_linux	All
redhat	enterprise_linux	All
redhat	update_infrastructure	All
cryptography.io	cryptography	< 42.0.0
couchbase	couchbase_server	All
couchbase	couchbase_server	All

References

Advisories & Patches

https://access.redhat.com/security/cve/CVE-2023-50782 https://bugzilla.redhat.com/show_bug.cgi?id=2254432 https://access.redhat.com/security/cve/CVE-2023-50782 https://bugzilla.redhat.com/show_bug.cgi?id=2254432

Other References

https://www.couchbase.com/alerts/

Frequently Asked Questions

What is CVE-2023-50782? +

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. It has a CVSS v3.1 base score of 7.5 (HIGH).

How severe is CVE-2023-50782? +

CVE-2023-50782 has a CVSS v3.1 score of 7.5 out of 10, rated HIGH. This is a high-severity vulnerability that should be prioritized for patching.

What products are affected by CVE-2023-50782? +

CVE-2023-50782 affects products from couchbase, cryptography.io, redhat, specifically: ansible_automation_platform, couchbase_server, cryptography, enterprise_linux, update_infrastructure. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2023-50782? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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