CVE-2022-3364

Advisory

rdiffweb prior to 2.5.0a3 does not validate email length, allowing users to insert an email longer than 255 characters. If a user signs up with an email with a length of 1 million or more characters and logs in, withdraws, or changes their email, the server may cause denial of service due to overload.

Affected package

Affected versions

Fixed versions

Vulnerability changelog

This vulnerability has no description

Resources

• https://github.com/advisories/GHSA-fqfg-c577-2vc3
• https://nvd.nist.gov/vuln/detail/CVE-2022-3364
• https://github.com/ikus060/rdiffweb/commit/b62c479ff6979563c7c23e7182942bc4f460a2c7
• https://github.com/ikus060/rdiffweb
• https://github.com/pypa/advisory-database/tree/main/vulns/rdiffweb/PYSEC-2022-298.yaml
• https://huntr.dev/bounties/e70ad507-1424-463b-bdf1-c4a6fbe6e720
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-3364