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CVE-2020-19668

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.

libsixel是一个为DEC SIXEL图形和其他转换器程序提供编码/解码实现的软件包。 libsixel 1.8.6版本存在安全漏洞，该漏洞源于fromgif.c的gif out代码函数中，未验证的索引进入数组会导致脱离绑定访问。

AI Predicted 7.5 Difficulty: Moderate EPSS 0.86% · P57

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-19668

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Unverified indexs into the array lead to out of bound access in the gif_out_code function in fromgif.c in libsixel 1.8.6.
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
libsixel 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libsixel是一个为DEC SIXEL图形和其他转换器程序提供编码/解码实现的软件包。 libsixel 1.8.6版本存在安全漏洞，该漏洞源于fromgif.c的gif out代码函数中，未验证的索引进入数组会导致脱离绑定访问。
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-2020-19668

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III. Intelligence Information for CVE-2020-19668

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Other References for CVE-2020-19668 (1)

Same Patch Batch · n/a · 2020-11-20 · 10 CVEs total

CVE-2020-4004 VMware ESXi 资源管理错误漏洞
CVE-2020-4005 VMware ESXi 安全漏洞
CVE-2020-28845 Netskope 注入漏洞
CVE-2020-20740 PDFResurrect 缓冲区错误漏洞
CVE-2020-20739 libvips 安全漏洞
CVE-2020-28974 Linux kernel 缓冲区错误漏洞
CVE-2020-28877 多款TP-Link产品缓冲区错误漏洞
CVE-2020-25839 Micro Focus NetIQ Identity Manager SQL注入漏洞
CVE-2020-19667 ImageMagick Studio ImageMagick 缓冲区错误漏洞

IV. Related Vulnerabilities

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

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