Vulnerability Description
libtiff's tiffcrop utility has a uint32_t underflow that can lead to out of bounds read and write. An attacker who supplies a crafted file to tiffcrop (likely via tricking a user to run tiffcrop on it with certain parameters) could cause a crash or in some cases, further exploitation.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | < 4.4.0 |
| Fedoraproject | Fedora | 35 |
| Debian | Debian Linux | 10.0 |
Related Weaknesses (CWE)
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2118847Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.htmlMailing ListThird Party Advisory
- https://www.debian.org/security/2023/dsa-5333Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2118847Issue TrackingPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.htmlMailing ListThird Party Advisory
- https://www.debian.org/security/2023/dsa-5333Third Party Advisory
FAQ
What is CVE-2022-2867?
CVE-2022-2867 is a vulnerability with a CVSS score of 5.5 (MEDIUM). libtiff's tiffcrop utility has a uint32_t underflow that can lead to out of bounds read and write. An attacker who supplies a crafted file to tiffcrop (likely via tricking a user to run tiffcrop on it...
How severe is CVE-2022-2867?
CVE-2022-2867 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-2022-2867?
Check the references section above for vendor advisories and patch information. Affected products include: Libtiff Libtiff, Fedoraproject Fedora, Debian Debian Linux.