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CVE-2019-5602

Quick assessment

Affected
FreeBSD FreeBSD
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD中的cdrom驱动程序存在安全漏洞。攻击者可利用该漏洞任意覆盖内核内存，进而获取root权限。以下产品及版本受到影响：FreeBSD 12.0-STABLE r349628之前的12.0-STABLE版本，12.0-RELEASE-p7之前的12.0-RELEASE版本，r349629之前的11.3-PRERELEASE版本，11.3-RC3-p1之前的11.3-RC3版本，11.2-RELEASE-p11之前的11.2-REL

AI Predicted 7.8 Difficulty: Moderate EPSS 4.09% · P90
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I. Basic Information for CVE-2019-5602

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In FreeBSD 12.0-STABLE before r349628, 12.0-RELEASE before 12.0-RELEASE-p7, 11.3-PRERELEASE before r349629, 11.3-RC3 before 11.3-RC3-p1, and 11.2-RELEASE before 11.2-RELEASE-p11, a bug in the cdrom driver allows users with read access to the cdrom device to arbitrarily overwrite kernel memory when media is present thereby allowing a malicious user in the operator group to gain root privileges.
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 权限许可和访问控制问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
FreeBSD是FreeBSD基金会的一套类Unix操作系统。 FreeBSD中的cdrom驱动程序存在安全漏洞。攻击者可利用该漏洞任意覆盖内核内存，进而获取root权限。以下产品及版本受到影响：FreeBSD 12.0-STABLE r349628之前的12.0-STABLE版本，12.0-RELEASE-p7之前的12.0-RELEASE版本，r349629之前的11.3-PRERELEASE版本，11.3-RC3-p1之前的11.3-RC3版本，11.2-RELEASE-p11之前的11.2-REL
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 FreeBSD 12.0 before 12.0-RELEASE-p7 and 11.2 before 11.2-RELEASE-p11 -

II. Public POCs for CVE-2019-5602

# POC Description Source Link Shenlong Link
1 https://www.freebsd.org/security/advisories/FreeBSD-SA-19:11.cd_ioctl.asc https://github.com/test-one9/CVE-2019-5602-poc POC Details
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III. Intelligence Information for CVE-2019-5602

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Exploits & Public PoCs for CVE-2019-5602 (1)

Other References for CVE-2019-5602 (1)

Same Patch Batch · FreeBSD · 2019-07-03 · 3 CVEs total

CVE-2019-5601 FreeBSD 信息泄露漏洞
CVE-2019-5600 FreeBSD 缓冲区错误漏洞

IV. Related Vulnerabilities

Same product: FreeBSD
Same vendor: FreeBSD

V. Comments for CVE-2019-5602

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