CVE-2022-22844
MEDIUMCVSS 5.5/10EPSS 1.34%
Last modified
CVE-2022-22844 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.. EPSS estimates a 1.34% chance of exploitation in the next 30 days.
Description
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
Metrics
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | 4.3.0 |
| Debian | Debian Linux | 9.0 |
| Debian | Debian Linux | 10.0 |
| Debian | Debian Linux | 11.0 |
| Netapp | Ontap Select Deploy Administration Utility | All versions |
References
- https://gitlab.com/libtiff/libtiff/-/issues/355Exploit, Mitigation, Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/merge_requests/287Exploit, Mitigation, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220311-0002/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5108Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/355Exploit, Mitigation, Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/merge_requests/287Exploit, Mitigation, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/03/msg00001.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202210-10Third Party Advisory
- https://security.netapp.com/advisory/ntap-20220311-0002/Third Party Advisory
- https://www.debian.org/security/2022/dsa-5108Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2022-22844?
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.
How severe is CVE-2022-22844?
CVE-2022-22844 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 1.34% probability of exploitation in the next 30 days.
How do I fix CVE-2022-22844?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
Are you affected by CVE-2022-22844?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST