CVE-2021-46700
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I. Basic Information for CVE-2021-46700
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.
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 安全漏洞
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版本存在资源管理错误漏洞，该漏洞源于sixel_encoder_output_without_macro存在重复释放问题。
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-2021-46700
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://github.com/saitoha/libsixel/issues/158x_refsource_MISC
- https://nvd.nist.gov/vuln/detail/CVE-2021-46700
Same Patch Batch · n/a · 2022-02-19 · 9 CVEs total
| CVE-2022-25365 | 7.8 HIGH | Docker Desktop安全漏洞 |
| CVE-2022-23375 | WikiDocs 安全漏洞 | |
| CVE-2022-23376 | WikiDocs 安全漏洞 | |
| CVE-2016-20013 | Sha256 Crypt和Sha512 Crypt 安全漏洞 | |
| CVE-2022-24980 | Kitodo Presentation 代码问题漏洞 | |
| CVE-2022-24979 | Varnishcache信息泄露漏洞 | |
| CVE-2022-25366 | Cryptomator 代码问题漏洞 | |
| CVE-2022-25256 | Sas Institute Sas Web Report Studio 跨站脚本漏洞 |
IV. Related Vulnerabilities
Same vendor: n/a
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V. Comments for CVE-2021-46700
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