7.8
CVSSv3

CVE-2021-30983

Published: 24/08/2021 Updated: 07/11/2023
CVSS v2 Base Score: 9.3 | Impact Score: 10 | Exploitability Score: 8.6
CVSS v3 Base Score: 7.8 | Impact Score: 5.9 | Exploitability Score: 1.8
VMScore: 829
Vector: AV:N/AC:M/Au:N/C:C/I:C/A:C

Vulnerability Summary

A buffer overflow issue was addressed with improved memory handling. This issue is fixed in iOS 15.2 and iPadOS 15.2. An application may be able to execute arbitrary code with kernel privileges.

Vulnerability Trend

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apple iphone os

apple ipados

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-2021-12-15-1 iOS 152 and iPadOS 152 <!--X-Subject-Header-End--> <!--X-Head-of-Message--> From: Apple Prod ...

Recent Articles

Google: How we tackled this iPhone, Android spyware
The Register • Jessica Lyons Hardcastle • 01 Jan 1970

Topics Security Off-Prem On-Prem Software Offbeat Vendor Voice Vendor Voice Resources Watching people's every move and collecting their info – not on our watch, says web ads giant

Spyware developed by Italian firm RCS Labs was used to target cellphones in Italy and Kazakhstan — in some cases with an assist from the victims' cellular network providers, according to Google's Threat Analysis Group (TAG). RCS Labs customers include law-enforcement agencies worldwide, according to the vendor's website. It's one of more than 30 outfits Google researchers are tracking that sell exploits or surveillance capabilities to government-backed groups. And we're told this particular sp...