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CVE-2018-6924

Quick assessment

Affected
FreeBSD FreeBSD
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.

FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD中存在安全漏洞，该漏洞源于ELF包头解析器没有充分地执行验证。攻击者可借助恶意的ELF二进制文件利用该漏洞造成内核崩溃或泄露内核内存。以下版本受到影响：FreeBSD 11.1-STABLE之前版本，11.2-RELEASE-p3之前版本，11.1-RELEASE-p14之前版本，10.4-STABLE之前版本，10.4

AI Predicted 8.4 Difficulty: Easy EPSS 0.41% · P34
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I. Basic Information for CVE-2018-6924

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In FreeBSD before 11.1-STABLE, 11.2-RELEASE-p3, 11.1-RELEASE-p14, 10.4-STABLE, and 10.4-RELEASE-p12, insufficient validation in the ELF header parser could allow a malicious ELF binary to cause a kernel crash or disclose kernel memory.
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
FreeBSD 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是由Core Team团队负责的FreeBSD项目中的一套类Unix自由操作系统，是经过BSD、386BSD和4.4BSD发展而来的类Unix的一个重要分支。 FreeBSD中存在安全漏洞，该漏洞源于ELF包头解析器没有充分地执行验证。攻击者可借助恶意的ELF二进制文件利用该漏洞造成内核崩溃或泄露内核内存。以下版本受到影响：FreeBSD 11.1-STABLE之前版本，11.2-RELEASE-p3之前版本，11.1-RELEASE-p14之前版本，10.4-STABLE之前版本，10.4
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
FreeBSD FreeBSD before 11.1-STABLE, 11.2-RELEASE-p3, 11.1-RELEASE-p14, 10.4-STABLE, and 10.4-RELEASE-p12 -

II. Public POCs for CVE-2018-6924

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III. Intelligence Information for CVE-2018-6924

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Vendor Advisories for CVE-2018-6924 (1)

Other References for CVE-2018-6924 (1)

Same Patch Batch · FreeBSD · 2018-09-12 · 5 CVEs total

CVE-2017-1082 FreeBSD 安全漏洞
CVE-2017-1083 FreeBSD 安全漏洞
CVE-2017-1084 FreeBSD 安全漏洞
CVE-2017-1085 FreeBSD 安全漏洞

IV. Related Vulnerabilities

Same product: FreeBSD
Same vendor: FreeBSD

V. Comments for CVE-2018-6924

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