Medium severity · published Mar 9, 2021
CVE-2020-35522
In LibTIFF, there is a memory malloc failure in tif_pixarlog.c
5.5
CVSS
1.6%
EPSS
No
On KEV
Description
In LibTIFF, there is a memory malloc failure in tif_pixarlog.c. A crafted TIFF document can lead to an abort, resulting in a remote denial of service attack.
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)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
EL
Enterprise Linux · Redhat
6.0; 7.0; 8.0 · source: NVD
FE
Fedora · Fedoraproject
33 · source: NVD
LI
Libtiff · Libtiff
before 4.2.0 · source: NVD
OS
Ontap Select Deploy Administration Utility · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-35522
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-35522
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1932037
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BMHBYFMX3D5VGR6Y3RXTTH3Q4NF4E6IG/
Third Party Advisory
https://security.gentoo.org/glsa/202104-06
Third Party Advisory
https://security.netapp.com/advisory/ntap-20210521-0009/
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