CVE-2023-30402 — MEDIUM (5.5)

Vulnerability Description

YASM v1.3.0 was discovered to contain a heap overflow via the function handle_dot_label at /nasm/nasm-token.re. Note: This has been disputed by third parties who argue this is a bug and not a security issue because yasm is a standalone program not designed to run untrusted code.

CVSS Score

5.5

MEDIUM

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Yasm Project	Yasm	1.3.0

Related Weaknesses (CWE)

CWE-787

References

https://github.com/yasm/yasm/issues/206ExploitIssue TrackingThird Party Advisory
https://github.com/yasm/yasm/issues/206ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2023-30402?

CVE-2023-30402 is a vulnerability with a CVSS score of 5.5 (MEDIUM). YASM v1.3.0 was discovered to contain a heap overflow via the function handle_dot_label at /nasm/nasm-token.re. Note: This has been disputed by third parties who argue this is a bug and not a security...

How severe is CVE-2023-30402?

CVE-2023-30402 has been rated MEDIUM with a CVSS base score of 5.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2023-30402?

Check the references section above for vendor advisories and patch information. Affected products include: Yasm Project Yasm.