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Known exploited vulnerability

CVE-2022-32893

highCVSS 3.1 8.8In CISA KEVEPSS 10%Published · Apple

The short answer

CVE-2022-32893 affects Apple Safari and is rated high (CVSS 8.8). CISA added it to the Known Exploited Vulnerabilities catalog on 2022-08-18: attackers are using it, so patch it first.

What it is

An out-of-bounds write issue was addressed with improved bounds checking. This issue is fixed in iOS 15.6.1 and iPadOS 15.6.1, macOS Monterey 12.5.1, Safari 15.6.1. Processing maliciously crafted web content may lead to arbitrary code execution. Apple is aware of a report that this issue may have been actively exploited.

Weakness: CWE-787.

Severity

8.8 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploited (CISA KEV)

Yes, since Aug 18, 2022

Federal due date Sep 8, 2022

EPSS, next 30 days

10%

Higher than 96% of scored CVEs

How it can be exploited

Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

What CISA says to do

Apply updates per vendor instructions.

Affected products

Safari, iOS and iPadOS, macOS. NVD's record lists the exact affected versions.

References

Questions

Is CVE-2022-32893 being exploited?

Yes. CISA added CVE-2022-32893 to its Known Exploited Vulnerabilities catalog on 2022-08-18, with a federal remediation due date of 2022-09-08.

How do I fix CVE-2022-32893?

CISA's required action: Apply updates per vendor instructions.

From NVD, CISA KEV, FIRST EPSS and OSV.dev, checked . Status on NVD: Analyzed. The description is NVD's text, quoted as published.

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