Medium severity · published Aug 22, 2023
CVE-2022-40090
An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause a denial of service via crafted TIFF file
6.5
CVSS
0.9%
EPSS
No
On KEV
Description
An issue was discovered in function TIFFReadDirectory libtiff before 4.4.0 allows attackers to cause a denial of service via crafted TIFF file.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libtiff · Libtiff
before 4.4.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-40090
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-40090
Exploit
https://gitlab.com/libtiff/libtiff/-/issues/455
Issue Tracking
https://gitlab.com/libtiff/libtiff/-/merge_requests/386
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