Medium 6.5Published Mar 10, 2022

CVE-2022-0865Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file.

Updated under an hour ago (Nov 2, 2026, 12:23 AM ET)

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It affects libtiff and 3 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Start free and add your stackFree account, 3 products Every CVE for libtiff Exploited in the last 30 days

Reachable Assertion 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 5e180045.

CVSS: 6.5 MEDIUM (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness (CWE): CWE-617
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 17, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

libtiff libtiff libtiff:libtiff	4.3.0	NVD
debian debian_linux debian:debian_linux	10.0; 11.0	NVD
fedoraproject fedora fedoraproject:fedora	36	NVD
netapp active_iq_unified_manager netapp:active_iq_unified_manager	all versions	NVD

References

References

https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0865.json	third-party-advisory, vdb-entry
https://gitlab.com/libtiff/libtiff/-/issues/385	exploit, issue-tracking, patch, third-party-advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/306	exploit, issue-tracking, patch, third-party-advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/
https://security.gentoo.org/glsa/202210-10	third-party-advisory
https://security.netapp.com/advisory/ntap-20221228-0008/	third-party-advisory
https://www.debian.org/security/2022/dsa-5108	third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.