CVE-2023-41910
Last modified
CVE-2023-41910 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. EPSS estimates a 0.95% chance of exploitation in the next 30 days.
Description
An issue was discovered in lldpd before 1.0.17. By crafting a CDP PDU packet with specific CDP_TLV_ADDRESSES TLVs, a malicious actor can remotely force the lldpd daemon to perform an out-of-bounds read on heap memory. This occurs in cdp_decode in daemon/protocols/cdp.c.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Lldpd Project | Lldpd | < 1.0.17 |
References
- https://github.com/lldpd/lldpd/releases/tag/1.0.17Release Notes
- https://github.com/lldpd/lldpd/releases/tag/1.0.17Release Notes
Timeline
- Published
- Last Modified
- Status
- Modified
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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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