https://vulnerability.circl.lu Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Wed, 30 Sep 2026 15:44:02 +0000 https://vulnerability.circl.lu/vuln/cve-2021-29921 <p>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.</p> <p>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.</p> https://vulnerability.circl.lu/vuln/cve-2021-29921 https://vulnerability.circl.lu/vuln/usn-4973-1 <p><strong>Affected:</strong> Ubuntu:20.04:LTS: python3.8</p> <p>It was discovered that the Python stdlib ipaddress API incorrectly handled octal strings. A remote attacker could possibly use this issue to perform a wide variety of attacks, including bypassing certain access restrictions.</p> <p><strong>Affected:</strong> Ubuntu:20.04:LTS: python3.8</p> <p>It was discovered that the Python stdlib ipaddress API incorrectly handled octal strings. A remote attacker could possibly use this issue to perform a wide variety of attacks, including bypassing certain access restrictions.</p> https://vulnerability.circl.lu/vuln/usn-4973-1