CVE-2019-6205

EPSS 4.1%

Vexday Risk Score

23Low

SSVC decision (CISA)

Attend

PoC available → attend closely

CVSS —EPSS 4.1%KEV nãoPoC públicaNuclei —Metasploit —Patch —

Lifecycle

31 Jan 2019Public PoC

05 Mar 2019Published on NVD

Recommendation: Plan a near-term fix — a public PoC already exists.

A memory corruption issue was addressed with improved lock state checking. This issue is fixed in iOS 12.1.3, macOS Mojave 10.14.3, tvOS 12.1.2. A malicious application may cause unexpected changes in memory shared between processes.

Affected products

Apple · iOS Apple · macOS Apple · tvOS

public PoCs found — 3

cve_referencepacketstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.htmlunverified cve_referencewww.exploit-db.com/exploits/46299/unverified exploitdbwww.exploit-db.com/exploits/46299unverified

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

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References

http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html https://support.apple.com/HT209443 https://support.apple.com/HT209446 https://support.apple.com/HT209447 https://www.exploit-db.com/exploits/46299/http://www.securityfocus.com/bid/106695