CVE-2025-51823
Last modified
CVE-2025-51823 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. libcsp 2.0 is vulnerable to Buffer Overflow in the csp_eth_init() function due to improper handling of the ifname parameter. The function uses strcpy to copy the interface name into a structure member (ctx->name) without validating the input length.. EPSS estimates a 0.25% chance of exploitation in the next 30 days.
Description
libcsp 2.0 is vulnerable to Buffer Overflow in the csp_eth_init() function due to improper handling of the ifname parameter. The function uses strcpy to copy the interface name into a structure member (ctx->name) without validating the input length.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Libcsp | Libcsp | 2.0 |
References
- https://github.com/libcsp/libcsp/issues/850Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2025-51823?
How severe is CVE-2025-51823?
How do I fix CVE-2025-51823?
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.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2025
- CVE-2025-5178A vulnerability classified as critical has been found in Rea…9.8
- CVE-2025-5179A vulnerability classified as problematic was found in Realc…3.4
- CVE-2025-5180A vulnerability, which was classified as critical, has been …7.3
- CVE-2025-5181A vulnerability, which was classified as problematic, was fo…4.1
- CVE-2025-51818MCCMS 2.7.0 is vulnerable to Arbitrary file deletion in the …5.4
- CVE-2025-5182A vulnerability has been found in Summer Pearl Group Vacatio…7.5
- CVE-2025-51824libcsp 2.0 is vulnerable to Buffer Overflow in the csp_usart…6.5
- CVE-2025-51825JeecgBoot versions from 3.4.3 up to 3.8.0 were found to cont…6.5
- CVE-2025-5183A vulnerability was found in Summer Pearl Group Vacation Ren…4.7
- CVE-2025-5184A vulnerability was found in Summer Pearl Group Vacation Ren…7.5
- CVE-2025-51846CryptPad 2025.3.1 allows unbounded WebSocket frame flood. A …8.7
- CVE-2025-51847Rejected reason: DO NOT USE THIS CVE RECORD. ConsultIDs: non…
Are you affected by CVE-2025-51823?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST