CVE-2022-1056 Information

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.

CVSS Vector

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

Reference

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

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

NONE

Availability Impact

NONE

Base Score

HIGH

Base Severity

5.5