CVE-2021-30219 : samurai 1.2 has a NULL pointer dereference in printstatus() function in build.c

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

Published 2021-04-29 15:15:11

Updated 2021-05-03 18:01:39

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2021-30219

Samurai Project » Samurai » Version: 1.2
cpe:2.3:a:samurai_project:samurai:1.2:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.27%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 47 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

https://github.com/michaelforney/samurai/commit/d2af3bc375e2a77139c3a28d6128c60cd8d08655

parse: Check for non-empty command/rspfile/rspfile_content · michaelforney/samurai@d2af3bc · GitHub
Patch;Third Party Advisory
https://github.com/michaelforney/samurai/issues/68

NULL pointer dereference in the printstatus() function · Issue #68 · michaelforney/samurai · GitHub
Exploit;Issue Tracking;Third Party Advisory

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