CVE-2022-40302
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I. Basic Information for CVE-2022-40302
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
An issue was discovered in bgpd in FRRouting (FRR) through 8.4. By crafting a BGP OPEN message with an option of type 0xff (Extended Length from RFC 9072), attackers may cause a denial of service (assertion failure and daemon restart, or out-of-bounds read). This is possible because of inconsistent boundary checks that do not account for reading 3 bytes (instead of 2) in this 0xff case.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
FRRouting 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FRRouting是FRRouting Project开源的一种在类 Unix 平台上运行的网络路由软件套件。 FRRouting存在缓冲区错误漏洞，该漏洞源于通过制作带有 0xff 类型选项的 BGP OPEN 消息可以导致拒绝服务。
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-2022-40302
| # | POC Description | Source Link | Shenlong Link |
|---|
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- https://www.debian.org/security/2023/dsa-5495vendor-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2022-40302
Same Patch Batch · n/a · 2023-05-03 · 10 CVEs total
| CVE-2023-29839 | Hotel Druid 跨站脚本漏洞 | |
| CVE-2022-43681 | FRRouting FRR 缓冲区错误漏洞 | |
| CVE-2022-40318 | FRRouting FRR 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 vendor: n/a
- CVE-2026-8276
bettercap MySQL Server mysql_server.go integer coercion - CVE-2026-8275
bettercap zerogod IPP Service zerogod_ipp_primitives.go ippR - CVE-2026-8270
Open5GS SMF ogs_nas_parse_qos_rules denial of service - CVE-2026-8269
Open5GS SMF smf_nsmf_handle_create_sm_context denial of serv - CVE-2026-8268
Open5GS SMF OpenAPI_list_create denial of service
V. Comments for CVE-2022-40302
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