CVE-2023-40745
Last modified
CVE-2023-40745 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. LibTIFF is vulnerable to an integer overflow. This flaw allows remote attackers to cause a denial of service (application crash) or possibly execute an arbitrary code via a crafted tiff image, which triggers a heap-based buffer overflow.. EPSS estimates a 1.13% chance of exploitation in the next 30 days.
Description
LibTIFF is vulnerable to an integer overflow. This flaw allows remote attackers to cause a denial of service (application crash) or possibly execute an arbitrary code via a crafted tiff image, which triggers a heap-based buffer overflow.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libtiff | Libtiff | < 4.6.0 |
| Netapp | Active Iq Unified Manager | All versions |
| Fedoraproject | Fedora | All versions |
| Redhat | Enterprise Linux | 8.0 |
| Redhat | Enterprise Linux | 9.0 |
References
- https://access.redhat.com/security/cve/CVE-2023-40745Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2235265Issue Tracking, Third Party Advisory
- https://access.redhat.com/security/cve/CVE-2023-40745Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2235265Issue Tracking, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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- 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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