High severity · published Jan 3, 2020
CVE-2020-5313
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow
7.1
CVSS
2.8%
EPSS
No
On KEV
Description
libImaging/FliDecode.c in Pillow before 6.2.2 has an FLI buffer overflow.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.8% · higher than 86% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
9.0; 10.0 · source: NVD
FE
Fedora · Fedoraproject
30; 31 · source: NVD
PI
Pillow · Python
before 6.2.2 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 19.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-5313
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-5313
Patch
https://github.com/python-pillow/Pillow/commit/a09acd0decd8a87ccce939d5ff65dab59e7d365b
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2MMU3WT2X64GS5WHDPKKC2WZA7UIIQ3A/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/3DUMIBUYGJRAVJCTFUWBRLVQKOUTVX5P/
Release Notes
https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html
Third Party Advisory
https://usn.ubuntu.com/4272-1/
Third Party Advisory
https://www.debian.org/security/2020/dsa-4631
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