CVE-2022-0909 Information

Description

Divide By Zero 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 f8d0f9aa.

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/310 https://gitlab.com/libtiff/libtiff/-/issues/393 https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0909.json https://www.debian.org/security/2022/dsa-5108 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/ https://security.netapp.com/advisory/ntap-20220506-0002/

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