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CVE-2021-3246

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.

libsndfile是一款用于读取和写入包含采样音频数据的声音文件的AC库。 libsndfile 1.0.30存在安全漏洞，该漏洞源于msadpcm解码块中的堆缓冲区溢出漏洞允许攻击者可利用该漏洞通过精心制作的WAV文件执行任意代码。

AI Predicted 9.8 Difficulty: Easy EPSS 3.12% · P88

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2021-3246

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A heap buffer overflow vulnerability in msadpcm_decode_block of libsndfile 1.0.30 allows attackers to execute arbitrary code via a crafted WAV file.
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
libsndfile 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
libsndfile是一款用于读取和写入包含采样音频数据的声音文件的AC库。 libsndfile 1.0.30存在安全漏洞，该漏洞源于msadpcm解码块中的堆缓冲区溢出漏洞允许攻击者可利用该漏洞通过精心制作的WAV文件执行任意代码。
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-2021-3246

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2021-3246

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Vendor Advisories for CVE-2021-3246 (2)

Mailing List Discussions for CVE-2021-3246 (3)

Other References for CVE-2021-3246 (1)

Same Patch Batch · n/a · 2021-07-20 · 26 CVEs total

CVE-2021-27021 Puppet SQL注入漏洞
CVE-2021-36980 Open vSwitch 资源管理错误漏洞
CVE-2021-36978 QPDF 缓冲区错误漏洞
CVE-2019-25051 GNU Aspell 缓冲区错误漏洞
CVE-2019-25050 GDAL 缓冲区错误漏洞
CVE-2020-36431 Unicorn Engine 缓冲区错误漏洞
CVE-2020-36430 libass 缓冲区错误漏洞
CVE-2020-36429 open62541 缓冲区错误漏洞
CVE-2020-36428 MAT File I/O Library 缓冲区错误漏洞
CVE-2021-36979 Unicorn Engine 缓冲区错误漏洞
CVE-2021-36977 MAT File I/O Library 缓冲区错误漏洞
CVE-2021-36976 libarchive 资源管理错误漏洞
CVE-2021-35054 Minecraft 路径遍历漏洞
CVE-2021-36230 HashiCorp Terraform 授权问题漏洞
CVE-2020-15660 geckodriver 跨站请求伪造漏洞
CVE-2021-27517 Foxit PDF SDK For Web 跨站脚本漏洞
CVE-2021-27338 Faraday Edge 跨站脚本漏洞
CVE-2020-35427 Teachers Record Management System SQL注入漏洞
CVE-2021-33909 Linux kernel 输入验证错误漏洞
CVE-2021-33910 systemd 安全漏洞

Showing top 20 of 26 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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