Buffer Overflow Vulnerability in bigint-buffer by no2chem
CVE-2025-3194
8.7HIGH
Key Information:
- Vendor
no2chem
- Status
- Vendor
- CVE Published:
- 4 April 2025
Badges
👾 Exploit Exists🟡 Public PoC
What is CVE-2025-3194?
The bigint-buffer package is susceptible to a buffer overflow vulnerability in its toBigIntLE() function. This exploitation can lead to application crashes, allowing attackers to disrupt service and potentially execute arbitrary code. Users of this package should evaluate their current versions and consider applying necessary updates or mitigations.
Affected Version(s)
bigint-buffer 0.0.0
Exploit Proof of Concept (PoC)
PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.
References
CVSS V4
Score:
8.7
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None
Timeline
- 🟡
Public PoC available
- 👾
Exploit known to exist
Vulnerability published
Vulnerability Reserved
Credit
Cris Staicu