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CVE-2022-43681

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.

FRRouting FRR是一套对各种IPV4和IPV6路由协议进行实现和管理的软件。 FRRouting FRR 8.4 版本及之前版本存在安全漏洞，该漏洞源于 BGP daemon 存在越界读取。

AI Predicted 5.3 Difficulty: Easy EPSS 2.12% · P80
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I. Basic Information for CVE-2022-43681

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
An out-of-bounds read exists in the BGP daemon of FRRouting FRR through 8.4. When sending a malformed BGP OPEN message that ends with the option length octet (or the option length word, in case of an extended OPEN message), the FRR code reads of out of the bounds of the packet, throwing a SIGABRT signal and exiting. This results in a bgpd daemon restart, causing a Denial-of-Service condition.
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
FRRouting FRR 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FRRouting FRR是一套对各种IPV4和IPV6路由协议进行实现和管理的软件。 FRRouting FRR 8.4 版本及之前版本存在安全漏洞，该漏洞源于 BGP daemon 存在越界读取。
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-2022-43681

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III. Intelligence Information for CVE-2022-43681

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Vendor Advisories for CVE-2022-43681 (1)

Mailing List Discussions for CVE-2022-43681 (1)

Other References for CVE-2022-43681 (1)

Same Patch Batch · n/a · 2023-05-03 · 10 CVEs total

CVE-2023-29839 Hotel Druid 跨站脚本漏洞
CVE-2022-40318 FRRouting FRR 缓冲区错误漏洞
CVE-2022-40302 FRRouting 缓冲区错误漏洞
CVE-2023-30205 DouCo DouPHP 跨站脚本漏洞
CVE-2023-30204 Judging Management System SQL注入漏洞
CVE-2023-30300 WebAssembly 安全漏洞
CVE-2023-24744 Rediker Software AdminPlus 跨站脚本漏洞
CVE-2020-22429 redox-os relibc 资源管理错误漏洞
CVE-2017-11197 CyberArk Software Viewfinity 安全漏洞

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-43681

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