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CVE-2019-6286

Quick assessment

Affected
n/a n/a
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.

LibSass是一个开源的使用C语言编写的Sass（CSS扩展语言）解析器。 LibSass 3.5.5版本中的prelexer.hpp文件的Sass::Prelexer::skip_over_scopes存在基于堆的缓冲区越界读取漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。

AI Predicted 5.3 Difficulty: Moderate EPSS 2.33% · P82
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I. Basic Information for CVE-2019-6286

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In LibSass 3.5.5, a heap-based buffer over-read exists in Sass::Prelexer::skip_over_scopes in prelexer.hpp when called from Sass::Parser::parse_import(), a similar issue to CVE-2018-11693.
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
LibSass 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
LibSass是一个开源的使用C语言编写的Sass（CSS扩展语言）解析器。 LibSass 3.5.5版本中的prelexer.hpp文件的Sass::Prelexer::skip_over_scopes存在基于堆的缓冲区越界读取漏洞。目前尚无此漏洞的相关信息，请随时关注CNNVD或厂商公告。
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
- n/a n/a -

II. Public POCs for CVE-2019-6286

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III. Intelligence Information for CVE-2019-6286

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Mailing List Discussions for CVE-2019-6286 (3)

Same Patch Batch · n/a · 2019-01-14 · 9 CVEs total

CVE-2019-6283 LibSass 缓冲区错误漏洞
CVE-2019-6284 LibSass 缓冲区错误漏洞
CVE-2019-6285 yaml-cpp 缓冲区错误漏洞
CVE-2019-6278 JPress 跨站脚本漏洞
CVE-2019-6259 idreamsoft iCMS SQL注入漏洞
CVE-2019-6251 GNOME Web 输入验证错误漏洞
CVE-2019-6256 Live555 Media Server 输入验证错误漏洞
CVE-2019-6257 elFinder 安全漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2019-6286

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