MGASA-2021-0386

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2021-29921
Published: 27 Jul 2021, 20:21
Last modified:16 Apr 2026, 04:24

Vulnerability Summary

Overall Risk (default)
minimal
0/100
CVSS Score
No data
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

27 Jul 2021, 20:21
Published
Vulnerability first disclosed
16 Apr 2026, 04:24
Last Modified
Vulnerability information updated

Description

Updated python3 packages fix security vulnerabilities Update python3 to 3.8.11 to fix several security issues. Fixes in 3.8.10 are also included. Bundled pip and setuptools were updated in 3.8.11 so python-pip needs to be updated to 21.1.3 and python-setuptools to 56.2.0 at the same time. Also, we fix the following issue: In Python before 3.9.5, the ipaddress library mishandles leading zero characters in the octets of an IP address string. This (in some situations) allows attackers to bypass access control that is based on IP addresses (CVE-2021-29921).

Affected Systems

  • mageia•python-pip

    < 21.1.3-1.mga8

  • mageia•python-setuptools

    < 56.2.0-1.mga8

  • mageia•python3

    < 3.8.11-1.1.mga8

References (6)