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CVE-2020-27841

Quick assessment

Affected
n/a openjpeg
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.

OpenJPEG是一款基于C语言的开源JPEG2000编码解码器。 OpenJPEG 存在缓冲区错误漏洞，攻击者可利用该漏洞通过lib/openjp2/pi.c触发缓冲区溢出，以触发拒绝服务，并可能运行代码。

AI Predicted 5.3 Difficulty: Moderate EPSS 1.45% · P73

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2020-27841

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
There's a flaw in openjpeg in versions prior to 2.4.0 in src/lib/openjp2/pi.c. When an attacker is able to provide crafted input to be processed by the openjpeg encoder, this could cause an out-of-bounds read. The greatest impact from this flaw is to application availability.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
堆缓冲区溢出
Source: CVE Program / CVE List V5
Vulnerability Title
OpenJPEG 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenJPEG是一款基于C语言的开源JPEG2000编码解码器。 OpenJPEG 存在缓冲区错误漏洞，攻击者可利用该漏洞通过lib/openjp2/pi.c触发缓冲区溢出，以触发拒绝服务，并可能运行代码。
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
- openjpeg openjpeg 2.4.0 -

II. Public POCs for CVE-2020-27841

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III. Intelligence Information for CVE-2020-27841

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Vendor Advisories for CVE-2020-27841 (5)

Mailing List Discussions for CVE-2020-27841 (2)

Same Patch Batch · n/a · 2021-01-05 · 31 CVEs total

CVE-2020-36158 8.8 HIGH Linux kernel 安全漏洞
CVE-2020-36066 7.5 HIGH Tidwall Gjson 安全漏洞
CVE-2020-36067 7.5 HIGH Tidwall Gjson 输入验证错误漏洞
CVE-2020-36159 5.3 MEDIUM Veritas Desktop and Laptop Option 信息泄露漏洞
CVE-2020-27845 OpenJPEG 缓冲区错误漏洞
CVE-2021-3026 Invision Community 跨站脚本漏洞
CVE-2020-23249 Gigamon GigaVUE-OS 安全漏洞
CVE-2020-23250 Gigamon GigaVUE-OS 加密问题漏洞
CVE-2020-36051 MiniCMS 路径遍历漏洞
CVE-2020-36052 MiniCMS 路径遍历漏洞
CVE-2019-20484 Viki Solutions Viki Vera 访问控制错误漏洞
CVE-2019-20483 Viki Solutions Viki Vera 跨站脚本漏洞
CVE-2020-29437 Orangehrm SQL注入漏洞
CVE-2021-22492 多款 Samsung 产品缓冲区错误漏洞
CVE-2021-22495 Samsung mobile devices 缓冲区错误漏洞
CVE-2021-22494 Samsung Note20 安全漏洞
CVE-2020-27844 OpenJPEG 输入验证错误漏洞
CVE-2021-3022 LG mobile devices 安全漏洞
CVE-2020-27843 OpenJPEG 缓冲区错误漏洞
CVE-2020-27842 OpenJPEG 缓冲区错误漏洞

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

IV. Related Vulnerabilities

Same product: openjpeg
Same vendor: n/a
Same weakness: CWE-122

V. Comments for CVE-2020-27841

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