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CVE-2019-25548— BlueStacks 4.80.0.1060 Denial of Service via Search Field

Quick assessment

Affected
Bluestacks BlueStacks
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

BlueStacks是美国BlueStacks公司的一款Windows系统上的Android模拟器。 BlueStacks 4.80.0.1060版本存在安全漏洞，该漏洞源于搜索字段输入过大输入，可能导致本地攻击者通过触发搜索操作使应用程序崩溃，造成拒绝服务。

CVSS 6.2 · Medium EPSS 0.17% · P5

Possible ATT&CK Techniques 1 AI

T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2019-25548

Vulnerability Information
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Vulnerability Title
BlueStacks 4.80.0.1060 Denial of Service via Search Field
Source: CVE Program / CVE List V5
Vulnerability Description
BlueStacks 4.80.0.1060 contains a denial of service vulnerability that allows local attackers to crash the application by submitting oversized input to the search field. Attackers can paste a buffer of 100,000 'A' characters into the search field and trigger a search operation to cause the application to crash.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
在预期范围外返回指针值
Source: CVE Program / CVE List V5
Vulnerability Title
BlueStacks 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
BlueStacks是美国BlueStacks公司的一款Windows系统上的Android模拟器。 BlueStacks 4.80.0.1060版本存在安全漏洞，该漏洞源于搜索字段输入过大输入，可能导致本地攻击者通过触发搜索操作使应用程序崩溃，造成拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Bluestacks BlueStacks 4.80.0.1060 -

II. Public POCs for CVE-2019-25548

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III. Intelligence Information for CVE-2019-25548

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Vendor Advisories for CVE-2019-25548 (1)

Exploits & Public PoCs for CVE-2019-25548 (1)

Vendor Pages for CVE-2019-25548 (1)

IV. Related Vulnerabilities

Same vendor: Bluestacks
Same weakness: CWE-466

V. Comments for CVE-2019-25548

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