Medium severity · published Jun 25, 2020
CVE-2020-10994
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file
5.5
CVSS
1.4%
EPSS
No
On KEV
Description
In libImaging/Jpeg2KDecode.c in Pillow before 7.1.0, there are multiple out-of-bounds reads via a crafted JP2 file.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.4% · higher than 73% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
31; 32 · source: NVD
PI
Pillow · Python
before 7.1.0 · source: NVD
UL
Ubuntu Linux · Canonical
16.04; 18.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-10994
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-10994
Patch
https://github.com/python-pillow/Pillow/commits/master/src/libImaging/
Issue Tracking
https://github.com/python-pillow/Pillow/pull/4505
Issue Tracking
https://github.com/python-pillow/Pillow/pull/4538
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BEBCPE4F2VHTIT6EZA2YZQZLPVDEBJGD/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HOKHNWV2VS5GESY7IBD237E7C6T3I427/
Release Notes
https://pillow.readthedocs.io/en/stable/releasenotes/
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