Detections
Analytics

Alpine: py3-pygments: security update to 2.6.1-r1

high Tenable Self-Hosted Container Security Plugin ID 406702

Description

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

 - In pygments 1.1+, fixed in 2.7.4, the lexers used to parse programming languages rely heavily on regular
 expressions. Some of the regular expressions have exponential or cubic worst-case complexity and are
 vulnerable to ReDoS. By crafting malicious input, an attacker can cause a denial of service.
 (CVE-2021-27291)

See Also

https://security.alpinelinux.org/vuln/CVE-2021-27291

Plugin Details

Severity: High

ID: 406702

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: 3

Percentile: 23.18

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

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

CVSS Score Source: CVE-2021-27291

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 3/17/2021

Reference Information

CVE: CVE-2021-27291