Vulnerability Description
Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | >= 4.0.0, <= 4.3.0 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 9.0 |
| Netapp | Ontap Select Deploy Administration Utility | - |
Related Weaknesses (CWE)
References
- https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff/-/commit/561599c99f98PatchThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0562.jsonThird Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/362ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220318-0001/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5108Third Party Advisory
- https://gitlab.com/gitlab-org/build/omnibus-mirror/libtiff/-/commit/561599c99f98PatchThird Party Advisory
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0562.jsonThird Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/362ExploitIssue TrackingPatch
- https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220318-0001/Third Party Advisory
FAQ
What is CVE-2022-0562?
CVE-2022-0562 is a vulnerability with a CVSS score of 5.5 (MEDIUM). Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. ...
How severe is CVE-2022-0562?
CVE-2022-0562 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-2022-0562?
Check the references section above for vendor advisories and patch information. Affected products include: Libtiff Libtiff, Fedoraproject Fedora, Debian Debian Linux, Netapp Ontap Select Deploy Administration Utility.