CVE-2022-3627
Last modified
CVE-2022-3627 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, allowing 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 236b7191.. EPSS estimates a 1.02% chance of exploitation in the next 30 days.
Description
LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:6860, allowing 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 236b7191.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | <= 4.4.0 |
| Netapp | Active Iq Unified Manager | All versions |
| Debian | Debian Linux | 10.0 |
| Debian | Debian Linux | 11.0 |
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.jsonThird Party Advisory, VDB Entry
- https://gitlab.com/libtiff/libtiff/-/issues/411Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.htmlThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230110-0001/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5333Third Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.jsonThird Party Advisory, VDB Entry
- https://gitlab.com/libtiff/libtiff/-/issues/411Exploit, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.htmlThird Party Advisory
- https://security.netapp.com/advisory/ntap-20230110-0001/Third Party Advisory
- https://www.debian.org/security/2023/dsa-5333Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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