CVE-2022-0695— Denial of Service in radareorg/radare2
Quick assessment
Affected
radareorg radareorg/radare2
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.
radare2是一套用于处理二进制文件的库和工具。 radare2 5.6.4之前版本存在安全漏洞，该漏洞源于软件代码中缺少对数组的初始化赋值，攻击者可以利用此漏洞实现拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-0695
Vulnerability Information
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Vulnerability Title
Denial of Service in radareorg/radare2
Source: CVE Program / CVE List V5
Vulnerability Description
Denial of Service in GitHub repository radareorg/radare2 prior to 5.6.4.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
未加控制的资源消耗(资源穷尽)
Source: CVE Program / CVE List V5
Vulnerability Title
radare2 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
radare2是一套用于处理二进制文件的库和工具。 radare2 5.6.4之前版本存在安全漏洞，该漏洞源于软件代码中缺少对数组的初始化赋值，攻击者可以利用此漏洞实现拒绝服务。
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 |
|---|---|---|---|---|
| radareorg | radareorg/radare2 | unspecified ~ 5.6.4 | - |
|
II. Public POCs for CVE-2022-0695
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-0695 (1)
Vendor Advisories for CVE-2022-0695 (1)
-
https://huntr.dev/bounties/bdbddc0e-fb06-4211-a90b-7cbedcee2bea x_refsource_CONFIRM
Mailing List Discussions for CVE-2022-0695 (2)
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/E6YBRQ3UCFWJVSOYIKPVUDASZ544TFND/ vendor-advisory x_refsource_FEDORA
-
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BZTIMAS53YT66FUS4QHQAFRJOBMUFG6D/ vendor-advisory x_refsource_FEDORA
IV. Related Vulnerabilities
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-
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Same weakness: CWE-400
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V. Comments for CVE-2022-0695
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