High severity7.5NVD Advisory· Published Mar 19, 2021· Updated Jun 17, 2026
CVE-2021-25290
CVE-2021-25290
Description
An issue was discovered in Pillow before 8.1.1. In TiffDecode.c, there is a negative-offset memcpy with an invalid size.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
pillowPyPI | < 8.1.1 | 8.1.1 |
Affected products
15- Pillow/Pillowdescription
- osv-coords14 versionspkg:bitnami/pillowpkg:pypi/pillowpkg:rpm/almalinux/python3-pillowpkg:rpm/opensuse/python-CairoSVG&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/python-Pillow&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/python-Pillow&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/python-Pillow&distro=openSUSE%20Tumbleweedpkg:rpm/suse/python-Pillow&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/python-Pillow&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP6pkg:rpm/suse/python-Pillow&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/python-Pillow&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/python-Pillow&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/python-Pillow&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/python-Pillow&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 8.1.1+ 13 more
- (no CPE)range: < 8.1.1
- (no CPE)range: < 8.1.1
- (no CPE)range: < 5.1.1-16.el8
- (no CPE)range: < 2.5.1-lp152.2.3.1
- (no CPE)range: < 8.3.1-lp152.5.3.1
- (no CPE)range: < 7.2.0-150300.3.15.1
- (no CPE)range: < 8.3.2-1.2
- (no CPE)range: < 4.2.1-3.14.1
- (no CPE)range: < 7.2.0-150300.3.15.1
- (no CPE)range: < 2.8.1-4.22.1
- (no CPE)range: < 4.2.1-3.14.1
- (no CPE)range: < 5.2.0-3.8.1
- (no CPE)range: < 4.2.1-3.14.1
- (no CPE)range: < 5.2.0-3.8.1
Patches
Vulnerability mechanics
References
8- github.com/advisories/GHSA-8xjq-8fcg-g5hwghsaADVISORY
- lists.debian.org/debian-lts-announce/2021/07/msg00018.htmlnvdMailing ListThird Party AdvisoryWEB
- nvd.nist.gov/vuln/detail/CVE-2021-25290ghsaADVISORY
- pillow.readthedocs.io/en/stable/releasenotes/8.1.1.htmlnvdRelease NotesVendor AdvisoryWEB
- security.gentoo.org/glsa/202107-33nvdThird Party AdvisoryWEB
- github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-36.yamlghsaWEB
- github.com/python-pillow/Pillow/commit/86f02f7c70862a0954bfe8133736d352db978eaaghsaWEB
- github.com/python-pillow/Pillow/commit/e25be1e33dc526bfd1094bc778a54d8e29bf66c9ghsaWEB
News mentions
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