CVE search · CVE-2020-5310

CVE-2020-5310

high 8.8

libImaging/TiffDecode.c in Pillow before 6.2.2 has a TIFF decoding integer overflow, related to realloc.

Open in the NVD CVE.org JSON

Status: Modified
Published: 2020-01-03
Last changed: 2026-06-17
Source: cve@mitre.org
Weakness: CWE-190

Severity

Version	Score	Vector	Source
CVSS 3.1	high 8.8	`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H`	nvd@nist.govPrimary
CVSS 2.0	medium 6.8	`AV:N/AC:M/Au:N/C:P/I:P/A:P`	nvd@nist.govPrimary

Affected products

Vendor and product from the NVD’s CPE applicability statements. Versions and conditions are on the NVD’s page.

python · pillow
canonical · ubuntu_linux
fedoraproject · fedora

References

https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4PatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.htmlRelease NotesThird Party Advisory
https://usn.ubuntu.com/4272-1/Third Party Advisory
https://github.com/python-pillow/Pillow/commit/4e2def2539ec13e53a82e06c4b3daf00454100c4PatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.htmlRelease NotesThird Party Advisory
https://usn.ubuntu.com/4272-1/Third Party Advisory