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CVE-2020-22054

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.

FFmpeg是FFmpeg（Ffmpeg）团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 4.2 存在安全漏洞，该漏洞源于dict.c中的av字典集函数存在内存泄漏。攻击者可利用该漏洞进行拒绝服务攻击。

AI Predicted 5.3 Difficulty: Easy EPSS 1.32% · P70

Possible ATT&CK Techniques 1 AI

T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2020-22054

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A Denial of Service vulnerability exists in FFmpeg 4.2 due to a memory leak in the av_dict_set function in dict.c.
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
FFmpeg 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FFmpeg是FFmpeg（Ffmpeg）团队的一套可录制、转换以及流化音视频的完整解决方案。 FFmpeg 4.2 存在安全漏洞，该漏洞源于dict.c中的av字典集函数存在内存泄漏。攻击者可利用该漏洞进行拒绝服务攻击。
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-2020-22054

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III. Intelligence Information for CVE-2020-22054

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Vendor Advisories for CVE-2020-22054 (1)

Mailing List Discussions for CVE-2020-22054 (1)

Other References for CVE-2020-22054 (2)

Same Patch Batch · n/a · 2021-06-02 · 54 CVEs total

CVE-2020-24870 Libraw 缓冲区错误漏洞
CVE-2020-35441 Fangfa FDCMS SQL注入漏洞
CVE-2011-3656 Mozilla Firefox 跨站脚本漏洞
CVE-2020-25362 Sourcecodester Online Shopping Alphaware SQL注入漏洞
CVE-2020-24862 Sourcecodester Medical Store Point SQL注入漏洞
CVE-2015-1877 Freedesktop Xdg-utils 命令注入漏洞
CVE-2020-22056 FFmpeg 安全漏洞
CVE-2020-22049 FFmpeg 资源管理错误漏洞
CVE-2020-22048 FFmpeg 资源管理错误漏洞
CVE-2021-31921 Istio 授权问题漏洞
CVE-2021-3499 OVN Kubernetes 安全漏洞
CVE-2020-27661 QEMU 数字错误漏洞
CVE-2021-28677 Pillow 输入验证错误漏洞
CVE-2021-28678 Pillow 数据伪造问题漏洞
CVE-2021-25288 Pillow 缓冲区错误漏洞
CVE-2021-25287 Pillow 缓冲区错误漏洞
CVE-2020-22046 FFmpeg 安全漏洞
CVE-2021-3468 Avahi 安全漏洞
CVE-2021-3522 GStreamer 缓冲区错误漏洞
CVE-2021-3530 GNU Binutils 安全漏洞

Showing top 20 of 54 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-22054

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