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[email protected]CVE-2022-0530

HistoryFeb 09, 2022 - 11:15 p.m.

CVE-2022-0530

2022-02-0923:15:16

[email protected]

web.nvd.nist.gov

289

cve-2022-0530

unzip

vulnerability

wide string

conversion

heap

out-of-bound write

zip file

crash

code execution

nvd

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

5.5 Medium

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

5.3 Medium

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

54.1%

JSON

A flaw was found in Unzip. The vulnerability occurs during the conversion of a wide string to a local string that leads to a heap of out-of-bound write. This flaw allows an attacker to input a specially crafted zip file, leading to a crash or code execution.

Affected configurations

Vulners

NVD

Node

unzip_projectunzipRange≤6.0

VendorProductVersionCPE
unzip_projectunzip*cpe:2.3:a:unzip_project:unzip:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
unzip_project	unzip	*	cpe:2.3:a:unzip_project:unzip::::::::

CNA Affected

[
  {
    "product": "unzip",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "6.0"
      }
    ]
  }
]