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NTAP-20220506-0002 — March 2022 LibTIFF Vulnerabilities in NetApp Products

Published 2022-05-06 · Updated 2024-04-25 · Status: Final · Exploitation: Public · Severity: HIGH 7.7 · ONTAP affected: Yes

Official advisory: NTAP-20220506-0002 on security.netapp.com ↗. Affected versions, fixed releases, and workarounds live there — this page is a summary.

Product family: ONTAP | ONTAP-relevant | highest CVSS: 7.7

CVEs in this advisory

CVE-2022-0907 — MEDIUM · CVSS 5.5 · site index
CVE-2022-0908 — HIGH · CVSS 7.7 · site index
CVE-2022-0909 — MEDIUM · CVSS 5.5 · site index
CVE-2022-0924 — MEDIUM · CVSS 5.5 · site index

What the CVE records say

CVE-2022-0907 — Unchecked Return Value to NULL Pointer Dereference 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 f2b656e2.

CVE-2022-0908 — Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.

CVE-2022-0909 — 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.

CVE-2022-0924 — Out-of-bounds Read error in tiffcp 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 408976c4.

Impact

Successful exploitation of these vulnerabilities could lead to Denial of Service (DoS).

Affected products

ONTAP Select Deploy administration utility

Official fixes

ONTAP Select Deploy administration utility — vendor fix ↗

What to do

Check the affected products listed above against the official advisory's affected-versions table — that is where the exact ONTAP 9 release, ONTAP tool, or management product versions are named.
If affected and a fixed release exists, plan the upgrade — see the ONTAP upgrade runbook.
If exploitation is listed as "active", treat remediation as urgent and review exposure (management LIFs, ONTAP S3, SnapMirror endpoints).
Harden in parallel: security hardening baseline and ransomware protection on ONTAP.