CVE-2022-1283— NULL Pointer Dereference in r_bin_ne_get_entrypoints function 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。 radareorg radare2 5.6.8 之前版本存在代码问题漏洞，该漏洞源于 r_bin_ne_get_entrypoints 函数中的 空指针取消引用。攻击者通过该漏洞可以造成拒绝服务。
Possible ATT&CK Techniques 1 AI
T1499 · Endpoint Denial of Service
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I. Basic Information for CVE-2022-1283
Vulnerability Information
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Vulnerability Title
NULL Pointer Dereference in r_bin_ne_get_entrypoints function in radareorg/radare2
Source: CVE Program / CVE List V5
Vulnerability Description
NULL Pointer Dereference in r_bin_ne_get_entrypoints function in GitHub repository radareorg/radare2 prior to 5.6.8. This vulnerability allows attackers to cause a denial of service (application crash).
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
空指针解引用
Source: CVE Program / CVE List V5
Vulnerability Title
radare2 代码问题漏洞
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。 radareorg radare2 5.6.8 之前版本存在代码问题漏洞，该漏洞源于 r_bin_ne_get_entrypoints 函数中的 空指针取消引用。攻击者通过该漏洞可以造成拒绝服务。
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 ~ 5.6.8 | - |
|
II. Public POCs for CVE-2022-1283
| # | POC Description | Source Link | Shenlong Link |
|---|
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Patches & Fixes for CVE-2022-1283 (1)
Vendor Advisories for CVE-2022-1283 (1)
-
https://huntr.dev/bounties/bfeb8fb8-644d-4587-80d4-cb704c404013 x_refsource_CONFIRM
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V. Comments for CVE-2022-1283
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