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CVE-2019-11476— Integer overflow in whoopsie results in out-of-bounds heap write

Quick assessment

Affected
Ubuntu Whoopsie
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.

Whoopsie是一款以用于Ubuntu（Linux系统）的错误报告程序。 Whoopsie中存在安全漏洞，该漏洞源于程序没有正确处理较大的崩溃报告。攻击者可利用该漏洞造成拒绝服务或泄露敏感信息。

AI Predicted 7.8 Difficulty: Moderate EPSS 0.60% · P47

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-11476

Vulnerability Information
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Vulnerability Title
Integer overflow in whoopsie results in out-of-bounds heap write
Source: CVE Program / CVE List V5
Vulnerability Description
An integer overflow in whoopsie before versions 0.2.52.5ubuntu0.1, 0.2.62ubuntu0.1, 0.2.64ubuntu0.1, 0.2.66, results in an out-of-bounds write to a heap allocated buffer when processing large crash dumps. This results in a crash or possible code-execution in the context of the whoopsie process.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
整数溢出或超界折返
Source: CVE Program / CVE List V5
Vulnerability Title
Whoopsie 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Whoopsie是一款以用于Ubuntu（Linux系统）的错误报告程序。 Whoopsie中存在安全漏洞，该漏洞源于程序没有正确处理较大的崩溃报告。攻击者可利用该漏洞造成拒绝服务或泄露敏感信息。
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
Ubuntu Whoopsie before 0.2.52.5ubuntu0.1 -

II. Public POCs for CVE-2019-11476

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III. Intelligence Information for CVE-2019-11476

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Vendor Advisories for CVE-2019-11476 (1)

Exploits & Public PoCs for CVE-2019-11476 (1)

Other References for CVE-2019-11476 (1)

IV. Related Vulnerabilities

Same product: Whoopsie
Same vendor: Ubuntu
Same weakness: CWE-190

V. Comments for CVE-2019-11476

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