Vulnerability Monitor

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CVE-2019-6205

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.

Published

2019-03-05T16:29:00.637

Last Modified

2024-11-21T04:46:12.997

Status

Modified

Source

[email protected]

Severity

CVSSv3.0: 7.8 (HIGH)

CVSSv2 Vector

AV:N/AC:M/Au:N/C:P/I:P/A:P

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	apple	iphone_os	< 12.1.3	Yes
Operating System	apple	mac_os_x	< 10.14.3	Yes
Operating System	apple	tvos	< 12.1.2	Yes

References

http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html ([email protected])
http://www.securityfocus.com/bid/106695 Third Party Advisory ([email protected])
https://support.apple.com/HT209443 Vendor Advisory ([email protected])
https://support.apple.com/HT209446 Vendor Advisory ([email protected])
https://support.apple.com/HT209447 Vendor Advisory ([email protected])
https://www.exploit-db.com/exploits/46299/ Exploit, Third Party Advisory, VDB Entry ([email protected])
http://packetstormsecurity.com/files/156051/XNU-vm_map_copy-Insufficient-Fix.html (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/106695 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT209443 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT209446 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://support.apple.com/HT209447 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/46299/ Exploit, Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)