Vulnerability Description
An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen() API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | - |
| Redhat | Enterprise Linux | 6.0 |
| Fedoraproject | Fedora | 38 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/security/cve/CVE-2023-6277Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251311Issue TrackingPatchThird Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/614ExploitIssue TrackingPatch
- https://gitlab.com/libtiff/libtiff/-/merge_requests/545PatchVendor Advisory
- http://seclists.org/fulldisclosure/2024/Jul/16
- http://seclists.org/fulldisclosure/2024/Jul/17
- http://seclists.org/fulldisclosure/2024/Jul/18
- http://seclists.org/fulldisclosure/2024/Jul/19
- http://seclists.org/fulldisclosure/2024/Jul/20
- http://seclists.org/fulldisclosure/2024/Jul/21
- http://seclists.org/fulldisclosure/2024/Jul/22
- http://seclists.org/fulldisclosure/2024/Jul/23
- https://access.redhat.com/security/cve/CVE-2023-6277Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2251311Issue TrackingPatchThird Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/614ExploitIssue TrackingPatch
FAQ
What is CVE-2023-6277?
CVE-2023-6277 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An out-of-memory flaw was found in libtiff. Passing a crafted tiff file to TIFFOpen() API may allow a remote attacker to cause a denial of service via a craft input with size smaller than 379 KB.
How severe is CVE-2023-6277?
CVE-2023-6277 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2023-6277?
Check the references section above for vendor advisories and patch information. Affected products include: Libtiff Libtiff, Redhat Enterprise Linux, Fedoraproject Fedora.