CVE-2021-34552
medium
CVSS v3
—
CVSS v4 NEW
—
VIR risk
5.5
Description
RHSA-2021:4149: python-pillow security update (Moderate)
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
SUSE Affected 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Affected | — |
Arch Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| — | Fixed | 8.3.0-1 |
Debian Fixed 5 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 8.1.2+dfsg-0.3 |
| sid | Fixed | 8.1.2+dfsg-0.3 |
| forky | Fixed | 8.1.2+dfsg-0.3 |
| bullseye | Fixed | 8.1.2+dfsg-0.3 |
| bookworm | Fixed | 8.1.2+dfsg-0.3 |
Red Hat Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Rocky Linux Fixed 1 release
| Version | Status | Fixed in |
|---|---|---|
| 8 | Fixed | — |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | pillow | <8.3.0 | 8.3.0 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-34552
- https://github.com/python-pillow/Pillow/pull/5567
- https://github.com/python-pillow/Pillow/commit/31c473898c29d1b7cb6555ce67d9503a4906b83f
- https://github.com/advisories/GHSA-7534-mm45-c74v
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-331.yaml
- https://github.com/python-pillow/Pillow
- https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ
- https://pillow.readthedocs.io/en/stable/releasenotes/8.3.0.html#buffer-overflow
- https://pillow.readthedocs.io/en/stable/releasenotes/index.html
- https://security.gentoo.org/glsa/202211-10
- https://security.archlinux.org/ASA-202107-26
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7V6LCG525ARIX6LX5QRYNAWVDD2MD2SV/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VUGBBT63VL7G4JNOEIPDJIOC34ZFBKNJ/
- https://www.suse.com/security/cve/CVE-2021-34552.html
- https://errata.rockylinux.org/RLSA-2021:4149
- https://security-tracker.debian.org/tracker/CVE-2021-34552
- https://errata.almalinux.org/8/ALSA-2021-4149.html
- https://access.redhat.com/errata/RHSA-2021:4149
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.