CVE-2021-30218 — MEDIUM (5.5)

Vulnerability Description

samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.

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
Samurai Project	Samurai	1.2

Related Weaknesses (CWE)

CWE-476

References

https://github.com/michaelforney/samurai/commit/e84b6d99c85043fa1ba54851ee500540PatchThird Party Advisory
https://github.com/michaelforney/samurai/issues/67ExploitIssue TrackingThird Party Advisory
https://github.com/michaelforney/samurai/commit/e84b6d99c85043fa1ba54851ee500540PatchThird Party Advisory
https://github.com/michaelforney/samurai/issues/67ExploitIssue TrackingThird Party Advisory

FAQ

What is CVE-2021-30218?

CVE-2021-30218 is a vulnerability with a CVSS score of 5.5 (MEDIUM). samurai 1.2 has a NULL pointer dereference in writefile() in util.c via a crafted build file.

How severe is CVE-2021-30218?

CVE-2021-30218 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-2021-30218?

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