Lucene search

GitHub Advisory DatabaseGHSA-27MX-GCHC-6XJP

HistoryJun 11, 2022 - 12:00 a.m.

Unhandled crash in npm posix

2022-06-1100:00:17

CWE-252

GitHub Advisory Database

github.com

npm posix

package posix

tostring method

type-check crash

software

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.8%

JSON

This affects all versions of package posix. When invoking the toString method, it will fallback to 0x0 value, as the value of toString is not invokable (not a function), and then it will crash with type-check.

Affected configurations

Vulners

Node

posix_projectposixRange≤4.2.0node.js

VendorProductVersionCPE
posix_projectposix*cpe:2.3:a:posix_project:posix:*:*:*:*:*:node.js:*:*

Vendor	Product	Version	CPE
posix_project	posix	*	cpe:2.3:a:posix_project:posix::::::node.js::*

References

github.com/advisories/GHSA-27mx-gchc-6xjp

nvd.nist.gov/vuln/detail/CVE-2022-21211

snyk.io/vuln/SNYK-JS-POSIX-2400719

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

CVSS3

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

EPSS

0.001

Percentile

36.8%

JSON

Related for GHSA-27MX-GCHC-6XJP