CVE-2022-1056

medium

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

https://gitlab.com/libtiff/libtiff/-/merge_requests/307

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-1056.json

https://gitlab.com/libtiff/libtiff/-/issues/391

https://security.gentoo.org/glsa/202210-10

https://security.netapp.com/advisory/ntap-20221228-0008/

Details

Source: MITRE

Published: 2022-03-28

Updated: 2022-12-28

Type: CWE-125

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM