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CVE-2022-27882

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.

OpenBSD是加拿大OpenBSD（Openbsd）项目组的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD slaacd6.9 and 7.0版本存在安全漏洞，该漏洞源于应用中存在整数符号错误导致的基于堆的缓冲区溢出。攻击者可以通过特制的IPv6路由利用该漏洞。

AI Predicted 8.1 Difficulty: Moderate EPSS 1.91% · P78

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-27882

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
slaacd in OpenBSD 6.9 and 7.0 before 2022-03-22 has an integer signedness error and resultant heap-based buffer overflow triggerable by a crafted IPv6 router advertisement. NOTE: privilege separation and pledge can prevent exploitation.
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
OpenBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
OpenBSD是加拿大OpenBSD（Openbsd）项目组的一套跨平台的、基于BSD的类UNIX操作系统。 OpenBSD slaacd6.9 and 7.0版本存在安全漏洞，该漏洞源于应用中存在整数符号错误导致的基于堆的缓冲区溢出。攻击者可以通过特制的IPv6路由利用该漏洞。
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-2022-27882

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III. Intelligence Information for CVE-2022-27882

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Vendor Advisories for CVE-2022-27882 (1)

Security Blog Posts for CVE-2022-27882 (1)

Other References for CVE-2022-27882 (2)

Same Patch Batch · n/a · 2022-03-25 · 53 CVEs total

CVE-2022-25582 ClassCMS 跨站脚本漏洞
CVE-2022-0897 Red Hat libvirt 安全漏洞
CVE-2022-0435 Linux kernel 缓冲区错误漏洞
CVE-2021-3933 ILM OpenEXR 输入验证错误漏洞
CVE-2021-4203 Linux kernel 资源管理错误漏洞
CVE-2021-4147 Red Hat libvirt 安全漏洞
CVE-2021-3941 ILM OpenEXR 数字错误漏洞
CVE-2022-0330 Linux kernel 缓冲区错误漏洞
CVE-2021-43091 YesWiki SQL注入漏洞
CVE-2022-25577 ALF-BanCo 信任管理问题漏洞
CVE-2022-25574 DouPHP 跨站脚本漏洞
CVE-2022-26263 Yonyou u8 跨站脚本漏洞
CVE-2022-27881 OpenBSD 安全漏洞
CVE-2021-43636 TotoLink T10 安全漏洞
CVE-2021-22100 cloud foundry 资源管理错误漏洞
CVE-2021-4157 Linux kernel 缓冲区错误漏洞
CVE-2021-4202 Linux kernel 资源管理错误漏洞
CVE-2021-20290 OpenSC 安全漏洞
CVE-2021-3567 SUSE OpenStack Cloud 缓冲区错误漏洞
CVE-2021-3582 QEMU 缓冲区错误漏洞

Showing top 20 of 53 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2022-27882

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