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.
References (2)
Core 2
Core References
Third Party Advisory
https://github.com/libcsp/libcsp/issues/850
Scores
CVSS v3
6.5
EPSS
0.0004
EPSS Percentile
13.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-120
Status
published
Products (1)
libcsp/libcsp
2.0
Published
Aug 11, 2025
Tracked Since
Feb 18, 2026