AZL-32051

See a problem?

Import Source

https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-32051.json

JSON Data

https://api.test.osv.dev/v1/vulns/AZL-32051

Upstream

CVE-2023-49083

Published

2023-11-29T19:15:07Z

Modified

2026-04-01T05:08:33.695640Z

Severity

7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator

Summary

CVE-2023-49083 affecting package python-cryptography for versions less than 3.3.2-6

Details

cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. Calling load_pem_pkcs7_certificates or load_der_pkcs7_certificates could lead to a NULL-pointer dereference and segfault. Exploitation of this vulnerability poses a serious risk of Denial of Service (DoS) for any application attempting to deserialize a PKCS7 blob/certificate. The consequences extend to potential disruptions in system availability and stability. This vulnerability has been patched in version 41.0.6.

References

https://nvd.nist.gov/vuln/detail/CVE-2023-49083

Affected packages

Azure Linux:2 / python-cryptography

Package

Name: python-cryptography
Purl: pkg:rpm/azure-linux/python-cryptography

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

3.3.2-6

Database specific

source

"https://github.com/microsoft/AzureLinuxVulnerabilityData/blob/main/osv/AZL-32051.json"