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CVE-2019-1010238

Quick assessment

Affected
Gnome Pango
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Gnome Pango是一款国际化文本布局和渲染库。 Gnome Pango 1.42及之前版本中的‘pango_log2vis_get_embedding_levels’函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

AI Predicted 8.8 Difficulty: Easy EPSS 6.27% · P93

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2019-1010238

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pango_log2vis_get_embedding_levels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when application pass invalid utf-8 strings to functions like pango_itemize.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Gnome Pango 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Gnome Pango是一款国际化文本布局和渲染库。 Gnome Pango 1.42及之前版本中的‘pango_log2vis_get_embedding_levels’函数存在缓冲区错误漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。
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
Gnome Pango 1.42 and later -

II. Public POCs for CVE-2019-1010238

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III. Intelligence Information for CVE-2019-1010238

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Vendor Advisories for CVE-2019-1010238 (9)

Mailing List Discussions for CVE-2019-1010238 (3)

Other References for CVE-2019-1010238 (2)

IV. Related Vulnerabilities

Same vendor: Gnome

V. Comments for CVE-2019-1010238

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