Buffer Overflow in Netwide Assembler (NASM) v2.15.xx by Netwide Assembler
CVE-2020-18974

3.3LOW

Key Information:

Vendor

Nasm

Status
Netwide Assembler
Vendor
CVE Published:
25 August 2021

What is CVE-2020-18974?

A buffer overflow vulnerability exists in Netwide Assembler (NASM) v2.15.xx that allows attackers to exploit the 'crc64i' function within the 'nasmlib/crc64' component. Successful exploitation can lead to a denial of service condition, potentially affecting system stability and performance. This issue should be addressed promptly to ensure the security and reliability of systems utilizing NSAM.

References

https://bugzilla.nasm.us/show_bug.cgi?id=3392568
x_refsource_MISC

CVSS V3.1

Score:
3.3
Severity:
LOW
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.