An issue was discovered in Pillow before 8.2.0. For FLI data, FliDecode did not properly check that the block advance was non-zero, potentially leading to an infinite loop on load.
References
Link | Resource |
---|---|
https://github.com/python-pillow/Pillow/commit/bb6c11fb889e6c11b0ee122b828132ee763b5856 | Patch |
https://github.com/python-pillow/Pillow/pull/5377 | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2021/07/msg00018.html | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MQHA5HAIBOYI3R6HDWCLAGFTIQP767FL/ | Mailing List |
https://pillow.readthedocs.io/en/stable/releasenotes/8.2.0.html#cve-2021-28676-fix-fli-dos | Release Notes Third Party Advisory |
https://security.gentoo.org/glsa/202107-33 | Third Party Advisory |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-06-02T00:00:00
Updated: 2023-11-16T22:21:57.599702
Reserved: 2021-03-18T00:00:00
Link: CVE-2021-28676
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-06-02T16:15:08.797
Modified: 2023-12-22T15:15:07.550
Link: CVE-2021-28676
JSON object: View
Redhat Information
No data.
CWE