UBUNTU-CVE-2021-29476
- Source
- https://ubuntu.com/security/CVE-2021-29476
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2021/UBUNTU-CVE-2021-29476.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2021-29476
- Upstream
- Published
- 2021-04-27T21:15:00Z
- Modified
- 2025-07-16T07:55:10.513579Z
- Severity
-
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- 9.8 (Critical) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- Ubuntu - medium
- Summary
- [none]
- Details
-
Requests is a HTTP library written in PHP. Requests mishandles deserialization in FilteredIterator. The issue has been patched and users of
Requests1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0. - References
-
- https://ubuntu.com/security/CVE-2021-29476
- https://github.com/WordPress/Requests/security/advisories/GHSA-52qp-jpq7-6c54
- https://github.com/rmccue/Requests/pull/421
- https://wordpress.org/news/2020/10/wordpress-5-5-2-security-and-maintenance-release/
- https://github.com/WordPress/wordpress-develop/commit/add6bedf3a53b647d0ebda2970057912d3cd79d3
- https://www.cve.org/CVERecord?id=CVE-2021-29476
Affected packages
Ubuntu:Pro:16.04:LTS / wordpress
Package
- Name
- wordpress
- Purl
- pkg:deb/ubuntu/wordpress@4.4.2+dfsg-1ubuntu1?arch=source&distro=esm-apps/xenial
Ubuntu:Pro:18.04:LTS / wordpress
Package
- Name
- wordpress
- Purl
- pkg:deb/ubuntu/wordpress@4.9.5+dfsg1-1?arch=source&distro=esm-apps/bionic