Alpine: multiple py3-cryptography packages: security update to 38.0.3-r1

critical Tenable Cloud Security Plugin ID 406634

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

- cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. In
affected versions `Cipher.update_into` would accept Python objects which implement the buffer protocol,
but provide only immutable buffers. This would allow immutable objects (such as `bytes`) to be mutated,
thus violating fundamental rules of Python and resulting in corrupted output. This now correctly raises an
exception. This issue has been present since `update_into` was originally introduced in cryptography 1.8.
(CVE-2023-23931)

See Also

https://security.alpinelinux.org/vuln/CVE-2023-23931

Plugin Details

Severity: Critical

ID: 406634

Version: Revision 1.25

Type: Local

Published: 10/31/2023

Updated: 7/2/2026

Supported Sensors: Agentless Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.41

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:P

CVSS Score Source: CVE-2023-23931

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Critical

Base Score: 9.3

Threat Score: 8.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 2/7/2023

Reference Information

CVE: CVE-2023-23931