CVE-2021-30858

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Source
https://nvd.nist.gov/vuln/detail/CVE-2021-30858
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-30858.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-30858
Related
Published
2021-08-24T19:15:14Z
Modified
2024-09-18T03:14:14.951994Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A use after free issue was addressed with improved memory management. This issue is fixed in iOS 14.8 and iPadOS 14.8, macOS Big Sur 11.6. 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.

References

Affected packages

Debian:11 / webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1~deb11u1

Affected versions

2.*

2.32.3-1
2.32.4-1~deb10u1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / webkit2gtk

Package

Name
webkit2gtk
Purl
pkg:deb/debian/webkit2gtk?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:11 / wpewebkit

Package

Name
wpewebkit
Purl
pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1~deb11u1

Affected versions

2.*

2.32.3-2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:12 / wpewebkit

Package

Name
wpewebkit
Purl
pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Debian:13 / wpewebkit

Package

Name
wpewebkit
Purl
pkg:deb/debian/wpewebkit?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.32.4-1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}