Detections
Analytics

CVE-2021-30848

high

Description

A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 14.8 and iPadOS 14.8, Safari 15, iOS 15 and iPadOS 15. Processing maliciously crafted web content may lead to code execution.

References

http://seclists.org/fulldisclosure/2021/Oct/61

http://seclists.org/fulldisclosure/2021/Oct/60

https://support.apple.com/kb/HT212869

https://support.apple.com/en-us/HT212816

https://support.apple.com/en-us/HT212814

https://support.apple.com/en-us/HT212807

http://www.openwall.com/lists/oss-security/2021/10/27/4

http://www.openwall.com/lists/oss-security/2021/10/27/2

http://www.openwall.com/lists/oss-security/2021/10/27/1

http://www.openwall.com/lists/oss-security/2021/10/26/9

Details

Source: Mitre, NVD

Published: 2021-10-19

Updated: 2021-11-23

Risk Information

CVSS v2

Base Score: 6.8

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 7.8

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

EPSS

EPSS: 0.00329