CVE-2025-51823

Published Aug 11, 2025 CVSS 3.1 · 6.5 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

Source ID Title
EUVD EUVD EUVD-2025-24163 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.
History
Type Values Removed Values Added
First Time appeared Libcsp
Libcsp libcsp
CPEs cpe:2.3:a:libcsp:libcsp:2.0:*:*:*:*:*:*:*
Vendors & Products Libcsp
Libcsp libcsp
Type Values Removed Values Added
First Time appeared Libcsp Project
Libcsp Project libcsp
Vendors & Products Libcsp Project
Libcsp Project libcsp
Type Values Removed Values Added
Weaknesses CWE-120
Metrics cvssV3_1

{'score': 6.5, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:H/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Aug 11, 2025, 7:27 PM
Reserved
Jun 16, 2025, 12:00 AM
Status
Analyzed
Published
Aug 11, 2025, 7:15 PM
Modified
Jun 17, 2026, 9:35 AM