CVE-2022-1056

low-risk
Published 2022-03-28

Out-of-bounds Read error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 46dc8fcd.

Do I need to act?

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0.08% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.5/10 Medium
LOCAL / LOW complexity

Affected Products (2)

Affected Vendors

Libtiff Netapp

References (10)

Third Party Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1056.json
Exploit https://gitlab.com/libtiff/libtiff/-/issues/391
Issue Tracking https://gitlab.com/libtiff/libtiff/-/merge_requests/307
Third Party Advisory https://security.gentoo.org/glsa/202210-10
Third Party Advisory https://security.netapp.com/advisory/ntap-20221228-0008/
Third Party Advisory https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1056.json
Exploit https://gitlab.com/libtiff/libtiff/-/issues/391
Issue Tracking https://gitlab.com/libtiff/libtiff/-/merge_requests/307
Third Party Advisory https://security.gentoo.org/glsa/202210-10
Third Party Advisory https://security.netapp.com/advisory/ntap-20221228-0008/
25
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 7/34 · Low