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CVE-2021-42614

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.

Halibut是Octopus Deploy个人开发者的一个安全的、基于 RPC 的开源通信框架。 Halibut 1.2版本存在安全漏洞，该漏洞源于bk_info.c 中的 info_width_internal 中的释放后重用问题。攻击者通过精心制作的文本文档利用该漏洞导致分段错误或可能产生未指定的其他影响。

AI Predicted 6.5 Difficulty: Moderate EPSS 0.87% · P57

Possible ATT&CK Techniques 1 AI

T1203 · Exploitation for Client Execution
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I. Basic Information for CVE-2021-42614

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A use after free in info_width_internal in bk_info.c in Halibut 1.2 allows an attacker to cause a segmentation fault or possibly have unspecified other impact via a crafted text document.
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
Halibut 资源管理错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Halibut是Octopus Deploy个人开发者的一个安全的、基于 RPC 的开源通信框架。 Halibut 1.2版本存在安全漏洞，该漏洞源于bk_info.c 中的 info_width_internal 中的释放后重用问题。攻击者通过精心制作的文本文档利用该漏洞导致分段错误或可能产生未指定的其他影响。
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-2021-42614

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III. Intelligence Information for CVE-2021-42614

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Mailing List Discussions for CVE-2021-42614 (1)

Security Blog Posts for CVE-2021-42614 (1)

Same Patch Batch · n/a · 2022-05-24 · 43 CVEs total

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CVE-2022-29349 Keking kkFileView 跨站脚本漏洞
CVE-2021-3629 Red Hat Undertow 资源管理错误漏洞
CVE-2021-42613 Halibut 资源管理错误漏洞
CVE-2022-22977 VMware Tools 代码问题漏洞
CVE-2021-42612 Halibut 资源管理错误漏洞
CVE-2022-23050 ZOHO ManageEngine Applications Manager 代码问题漏洞
CVE-2022-31261 Morpheus Data Morpheus 代码问题漏洞
CVE-2021-44975 radare2 缓冲区错误漏洞
CVE-2021-45914 LuxSoft LuxCal Web Calendar 授权问题漏洞
CVE-2021-45915 LuxSoft LuxCal Web Calendar 授权问题漏洞
CVE-2022-30839 Room-rent-portal-site 跨站脚本漏洞

Showing top 20 of 43 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

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

V. Comments for CVE-2021-42614

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