7.2
CVSSv2

CVE-2019-8717

Published: 18/12/2019 Updated: 01/01/2022
CVSS v2 Base Score: 7.2 | Impact Score: 10 | Exploitability Score: 3.9
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 725
Vector: AV:L/AC:L/Au:N/C:C/I:C/A:C

Vulnerability Summary

A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15, tvOS 13. An application may be able to execute arbitrary code with kernel privileges.

Vulnerability Trend

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apple mac os x

apple tvos

Exploits

=== Summary === This report describes a bug in the XNU implementation of the IPComp protocol (toolsietforg/html/rfc3173) This bug can be remotely triggered by an attacker who is able to send traffic to a macOS system (iOS AFAIK isn't affected) *over two network interfaces at the same time* === Some basics to provide context === IPComp ...

Mailing Lists

<!--X-Body-Begin--> <!--X-User-Header--> Full Disclosure mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> APPLE-SA-2019-10-29-6 Additional information for APPLE-SA-2019-9-26-3 iOS 13 <!--X-Subject-Header-End--> <!--X-Head-of ...
<!--X-Body-Begin--> <!--X-User-Header--> Full Disclosure mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> APPLE-SA-2019-10-29-9 Additional information for APPLE-SA-2019-9-26-6 tvOS 13 <!--X-Subject-Header-End--> <!--X-Head-o ...
<!--X-Body-Begin--> <!--X-User-Header--> Full Disclosure mailing list archives <!--X-User-Header-End--> <!--X-TopPNI--> By Date By Thread </form> <!--X-TopPNI-End--> <!--X-MsgBody--> <!--X-Subject-Header-Begin--> APPLE-SA-2019-10-07-1 macOS Catalina 1015 <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Apple Product ...