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CVE-2020-21598

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.

Libde265是德国的一个h.265视频编解码器。 libde265 1.0.4版本存在安全漏洞，该漏洞源于ff_hevc_put_unweighted_pred_8_sse函数中包含一个堆缓冲区溢出，攻击者可以通过精心制作的文件加以利用。

AI Predicted 7.5 Difficulty: Easy EPSS 1.81% · P77

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-21598

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
libde265 v1.0.4 contains a heap buffer overflow in the ff_hevc_put_unweighted_pred_8_sse function, which can be exploited via a crafted a 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
Libde265 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Libde265是德国的一个h.265视频编解码器。 libde265 1.0.4版本存在安全漏洞，该漏洞源于ff_hevc_put_unweighted_pred_8_sse函数中包含一个堆缓冲区溢出，攻击者可以通过精心制作的文件加以利用。
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-2020-21598

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III. Intelligence Information for CVE-2020-21598

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Vendor Advisories for CVE-2020-21598 (1)

Mailing List Discussions for CVE-2020-21598 (1)

Other References for CVE-2020-21598 (1)

Same Patch Batch · n/a · 2021-09-16 · 31 CVEs total

CVE-2020-21529 fig2dev 缓冲区错误漏洞
CVE-2020-21606 Libde265 缓冲区错误漏洞
CVE-2020-21605 Libde265 代码问题漏洞
CVE-2020-21604 Libde265 缓冲区错误漏洞
CVE-2020-21603 libde265缓冲区错误漏洞
CVE-2020-21602 Libde265 缓冲区错误漏洞
CVE-2020-21601 Libde265 缓冲区错误漏洞
CVE-2020-21600 Libde265 缓冲区错误漏洞
CVE-2020-21599 Libde265 缓冲区错误漏洞
CVE-2020-21597 Libde265 缓冲区错误漏洞
CVE-2020-21596 Libde265 缓冲区错误漏洞
CVE-2020-21595 Libde265 缓冲区错误漏洞
CVE-2020-21594 Libde265 缓冲区错误漏洞
CVE-2020-21532 fig2dev 缓冲区错误漏洞
CVE-2020-21531 fig2dev 缓冲区错误漏洞
CVE-2021-41314 NETGEAR 注入漏洞
CVE-2021-40066 Mobility 只读API 安全漏洞
CVE-2021-40067 Mobility 安全漏洞
CVE-2020-14130 Xiaomi community 安全漏洞
CVE-2020-14109 Xiaomi router AX3600 命令注入漏洞

Showing top 20 of 31 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2020-21598

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