Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | <= 4.4.0 |
| Netapp | Active Iq Unified Manager | - |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-3627.jsonThird Party AdvisoryVDB Entry
- https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c84Patch
- https://gitlab.com/libtiff/libtiff/-/issues/411ExploitPatchThird 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 AdvisoryVDB Entry
- https://gitlab.com/libtiff/libtiff/-/commit/236b7191f04c60d09ee836ae13b50f812c84Patch
- https://gitlab.com/libtiff/libtiff/-/issues/411ExploitPatchThird 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
FAQ
What is CVE-2022-3627?
CVE-2022-3627 is a vulnerability with a CVSS score of 5.5 (MEDIUM). 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 cra...
How severe is CVE-2022-3627?
CVE-2022-3627 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-3627?
Check the references section above for vendor advisories and patch information. Affected products include: Libtiff Libtiff, Netapp Active Iq Unified Manager, Debian Debian Linux.