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CVE-2021-30218

Date: April 29, 2021

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

Language: C

Severity Score

Related Resources (5)

https://github.com/michaelforney/samurai/issues/67
https://github.com/michaelforney/samurai/commit/e84b6d99c85043fa1ba54851ee500540ec206918
https://security.alpinelinux.org/vuln/CVE-2021-30218
https://nvd.nist.gov/vuln/detail/CVE-2021-30218
https://www.mend.io/vulnerability-database/CVE-2021-30218

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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