| Name | CVE-2021-29476 |
| Description | Requests is a HTTP library written in PHP. Requests mishandles deserialization in FilteredIterator. The issue has been patched and users of `Requests` 1.6.0, 1.6.1 and 1.7.0 should update to version 1.8.0. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| wordpress (PTS) | jessie, jessie (lts) | 4.1.35+dfsg-0+deb8u1 | fixed |
| stretch (security), stretch (lts), stretch | 4.7.23+dfsg-0+deb9u1 | fixed |
| buster (security), buster, buster (lts) | 5.0.21+dfsg1-0+deb10u1 | fixed |
| bullseye (security), bullseye | 5.7.11+dfsg1-0+deb11u1 | fixed |
| bookworm (security), bookworm | 6.1.6+dfsg1-0+deb12u1 | fixed |
| sid, trixie | 6.6.1+dfsg1-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| wordpress | source | jessie | 4.1.32+dfsg-0+deb8u1 | | | |
| wordpress | source | stretch | 4.7.19+dfsg-1+deb9u1 | | | |
| wordpress | source | buster | 5.0.11+dfsg1-0+deb10u1 | | | |
| wordpress | source | (unstable) | 5.5.3+dfsg1-1 | | | |
Notes
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
The CVE directly correspond to CVE-2020-28032 for wordpress and we can track
same versions as fixed. Strictly speaking CVE-2021-29476 is for the PHP Requests
library directly.