CVE-2022-0712— NULL Pointer Dereference 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及其之前版本存在代码问题漏洞，该漏洞源于软件中存在空指针引用。
Possible ATT&CK Techniques 1 AI
T1068 · Exploitation for Privilege Escalation
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I. Basic Information for CVE-2022-0712
Vulnerability Information
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Vulnerability Title
NULL Pointer Dereference in radareorg/radare2
Source: CVE Program / CVE List V5
Vulnerability Description
NULL Pointer Dereference 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
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。 radare2 5.6.4及其之前版本存在代码问题漏洞，该漏洞源于软件中存在空指针引用。
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-2022-0712
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2022-0712 (1)
Vendor Advisories for CVE-2022-0712 (1)
-
https://huntr.dev/bounties/1e572820-e502-49d1-af0e-81833e2eb466 x_refsource_CONFIRM
Mailing List Discussions for CVE-2022-0712 (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
Same Patch Batch · radareorg · 2022-02-22 · 3 CVEs total
| CVE-2022-0676 | Heap-based Buffer Overflow in radareorg/radare2 | |
| CVE-2022-0713 | Heap-based Buffer Overflow in radareorg/radare2 |
IV. Related Vulnerabilities
Same product: radareorg/radare2
-
CVE-2023-5686
Heap-based Buffer Overflow in radareorg/radare2 -
CVE-2023-4322
Heap-based Buffer Overflow in radareorg/radare2 -
CVE-2023-1605
Denial of Service in radareorg/radare2 -
CVE-2023-0302
Failure to Sanitize Special Elements into a Different Plane -
CVE-2022-4843
NULL Pointer Dereference in radareorg/radare2
Same vendor: radareorg
-
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CVE-2026-14787
radareorg radare2 pb Print cmd_print.inc cmd_print integer o -
CVE-2026-14786
radareorg radare2 str.c r_str_word_get0set integer overflow -
CVE-2026-14761
radareorg radare2 str.c r_str_append integer overflow
Same weakness: CWE-476
-
CVE-2026-90485
IOBit Uninstaller IOCTL Dispatch IURegistryFilter.sys sub_11 -
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strongSwan 4.2.0-6.0.7空指针解引用 -
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strongSwan 6.0.7 前 EAP-AKA 空指针解引用 -
CVE-2026-45747
Suricata lua/tls: null dereference in TlsGetCertInfo -
CVE-2026-86547
mrubyc through 4.0.0 NULL Pointer Dereference via OP_ENTER
V. Comments for CVE-2022-0712
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