CVE-2020-21547
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I. Basic Information for CVE-2020-21547
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
Libsixel 1.8.2 contains a heap-based buffer overflow in the dither_func_fs function in tosixel.c.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
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 存在缓冲区错误漏洞，该漏洞源于 Libsixel 1.8.2 版本在 tosixel.c 的 dither_func_fs 函数中包含基于堆的缓冲区溢出。
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-2020-21547
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|---|
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- https://github.com/saitoha/libsixel/issues/114x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2020-21547
Same Patch Batch · n/a · 2021-09-17 · 19 CVEs total
| CVE-2021-23442 | 8.6 HIGH | Prototype Pollution |
| CVE-2021-41392 | Boost Note 注入漏洞 | |
| CVE-2021-41326 | MISP 命令注入漏洞 | |
| CVE-2021-41391 | Ericsson Ecm 跨站脚本漏洞 | |
| CVE-2021-41390 | Ericsson ECM 注入漏洞 | |
| CVE-2021-41387 | Seatd 代码问题漏洞 | |
| CVE-2020-21548 | libsixel 缓冲区错误漏洞 | |
| CVE-2021-41383 | Netgear NETGEAR R6020 命令注入漏洞 | |
| CVE-2021-41380 | RealVNC Viewer 输入验证错误漏洞 | |
| CVE-2020-12083 | Revenera FlexNet Code Insight 授权问题漏洞 | |
| CVE-2020-12082 | Revenera FlexNet Code Insight 跨站脚本漏洞 | |
| CVE-2020-12080 | Flexera Software FlexNet Publisher 输入验证错误漏洞 | |
| CVE-2021-40825 | AcuityBrands nLight ECLYPSE 安全漏洞 | |
| CVE-2021-38304 | Ni-Pal 输入验证错误漏洞 | |
| CVE-2019-9060 | CMS Made Simple 路径遍历漏洞 | |
| CVE-2021-41317 | XssHunter-Express 授权问题漏洞 | |
| CVE-2021-41315 | Device42 Remote Collector 操作系统命令注入漏洞 | |
| CVE-2021-41316 | Device42 参数注入漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2020-21547
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