CVE-2022-1056

Public Exploit

Description

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.

References

Link	Tags
https://gitlab.com/libtiff/libtiff/-/issues/391	issue tracking exploit third party advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/307	issue tracking third party advisory patch
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1056.json	third party advisory
https://security.gentoo.org/glsa/202210-10	third party advisory vendor advisory
https://security.netapp.com/advisory/ntap-20221228-0008/	third party advisory

Frequently Asked Questions

What is the severity of CVE-2022-1056?: CVE-2022-1056 has been scored as a medium severity vulnerability.
How to fix CVE-2022-1056?: To fix CVE-2022-1056, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-1056 being actively exploited in the wild?: It is possible that CVE-2022-1056 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-1056?: CVE-2022-1056 affects libtiff libtiff.

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Description

Category

CWE-125 – Out-of-bounds Read

References

Frequently Asked Questions