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CVE-2021-29921

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.

Structured advisory · Revision 1Original source
Evidence and details

Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.

Security context

Source reference: cve:CVE-2021-29921

n/a

Source reference: /containers/cna/affected/0/product

Affected versions
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Fixed versions
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Prerequisites
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Related CVEs
CVE-2021-29921

Source reference: /cveMetadata/cveId

Publisher severity

No explicit severity was provided.

Event
#16012 · Revision 1
Added to Heist Feed
Publisher date
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