7.5
CVSSv2

CVE-2019-8661

Published: 18/12/2019 Updated: 19/12/2019
CVSS v2 Base Score: 7.5 | Impact Score: 6.4 | Exploitability Score: 10
CVSS v3 Base Score: 9.8 | Impact Score: 5.9 | Exploitability Score: 3.9
VMScore: 755
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Vulnerability Summary

A use after free issue was addressed with improved memory management. This issue is fixed in macOS Mojave 10.14.6. A remote attacker may be able to cause arbitrary code execution.

Vulnerability Trend

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apple mac os x

Exploits

There is a heap overflow in [NSURL initWithCoder:] that can be reached via iMessage and likely other paths When an NSURL is deserialized, one property its plist can contain is NSminimalBookmarkData, which is then used as a parameter for [NSURL URLByResolvingBookmarkData:options:relativeToURL:bookmarkDataIsStale:error:] This method uses a wide va ...

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-2019-8-13-1 Additional information for APPLE-SA-2019-7-22-2 macOS Mojave 10146, Security Update 2019-004 Hig ...