CVE-2023-30774
MEDIUMCVSS 5.5/10EPSS 0.51%
Last modified
CVE-2023-30774 is a medium-severity vulnerability rated 5.5/10 on the CVSS scale. A vulnerability was found in the libtiff library. This flaw causes a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values.. EPSS estimates a 0.51% chance of exploitation in the next 30 days.
Description
A vulnerability was found in the libtiff library. This flaw causes a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values.
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 | >= 3.5.1, <= 4.4.0 |
| Apple | Macos | < 14.1 |
References
- http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-30774Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2187139Issue Tracking, Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/463Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230703-0002/Third Party Advisory
- https://support.apple.com/kb/HT213984Release Notes, Third Party Advisory
- http://seclists.org/fulldisclosure/2023/Oct/24Mailing List, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-30774Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2187139Issue Tracking, Third Party Advisory
- https://gitlab.com/libtiff/libtiff/-/issues/463Exploit, Third Party Advisory
- https://security.netapp.com/advisory/ntap-20230703-0002/Third Party Advisory
- https://support.apple.com/kb/HT213984Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2023-30774?
A vulnerability was found in the libtiff library. This flaw causes a heap buffer overflow issue via the TIFFTAG_INKNAMES and TIFFTAG_NUMBEROFINKS values.
How severe is CVE-2023-30774?
CVE-2023-30774 has a CVSS score of 5.5/10 (MEDIUM severity). The EPSS model estimates a 0.51% probability of exploitation in the next 30 days.
How do I fix CVE-2023-30774?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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Are you affected by CVE-2023-30774?
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Scan your code nowSource: NVD / NIST