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CVE-2021-30858

webkit2gtk - security update

8.8 HighIn KEVPublic exploitFix available

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.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

13.4%Up 12.2 points since Sep 15, 2021
90%50%10%1%

What each source reports

NVD Score used 8.8

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.

Record
CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS 2.0
6.8 MediumAV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness
CWE-416
Updated
2026-11-02
CVE List 8.8

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.

Record
CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Weakness
CWE-416
Updated
2026-11-02
EUVDEUVD-2021-17775 8.8

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.

Record
EUVD-2021-17775
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
CISA KEV No score

Apple iOS, iPadOS, macOS Use-After-Free Vulnerability

Apple iOS, iPadOS, and macOS WebKit contain a use-after-free vulnerability that leads to code execution when processing maliciously crafted web content. This vulnerability could impact HTML parsers that use WebKit, including but not limited to Apple Safari and non-Apple products which rely on WebKit for HTML processing.

Record
CVE-2021-30858
Weakness
CWE-416
Updated
2026-11-02
OSVALPINE-CVE-2021-30858 8.8

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.

Record
ALPINE-CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-03
OSV 8.8

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.

Record
CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
Show 21 moreShow less
OSVDEBIAN-CVE-2021-30858 8.8

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.

Record
DEBIAN-CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2021:4097 8.8

Red Hat Security Advisory: webkit2gtk3 security and bug fix update

Record
RHSA-2021:4097
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2021:4686 8.8

Red Hat Security Advisory: webkit2gtk3 security update

Record
RHSA-2021:4686
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2022:0059 8.8

Red Hat Security Advisory: webkitgtk4 security update

Record
RHSA-2022:0059
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRHSA-2022:0075 8.8

Red Hat Security Advisory: webkit2gtk3 security update

Record
RHSA-2022:0075
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVRLSA-2021:4097 8.8

Moderate: webkit2gtk3 security and bug fix update

WebKitGTK is the port of the portable web rendering engine WebKit to the GTK platform.

Security Fix(es):

  • webkitgtk: Use-after-free leading to arbitrary code execution (CVE-2021-30858)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Bug Fix(es):

  • WebProcess::initializeWebProcess crashing on aarch64 (BZ#2010825)
Record
RLSA-2021:4097
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2021-30858 8.8

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.

Record
UBUNTU-CVE-2021-30858
CVSS 3.1
8.8 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Updated
2026-11-02
OSVMGASA-2021-0447 No score

Updated webkit2 packages fix security vulnerability

Updated webkit2 packages fix security vulnerabilities:

The webkit2 package has been updated to version 2.32.4, fixing various bugs and the following security issue:

Processing maliciously crafted web content may lead to arbitrary code execution (CVE-2021-30858).

Record
MGASA-2021-0447
Updated
2026-11-02
OSVMGASA-2021-0498 No score

Updated webkit2 packages fix security vulnerability

The webkit2 package has been updated to version 2.34.1, fixing several security issues and other bugs. See release notes for details.

Record
MGASA-2021-0498
Updated
2026-11-02
OSVopenSUSE-SU-2021:1369-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)

This update was imported from the SUSE:SLE-15-SP2:Update update project.

Record
openSUSE-SU-2021:1369-1
Updated
2026-11-02
OSVopenSUSE-SU-2021:3353-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)
Record
openSUSE-SU-2021:3353-1
Updated
2026-11-02
OSVopenSUSE-SU-2022:0182-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.34.3 (bsc#1194019).
  • CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
  • CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
Record
openSUSE-SU-2022:0182-1
Updated
2026-11-02
OSVopenSUSE-SU-2024:11506-1 No score

libjavascriptcoregtk-4_0-18-2.32.4-1.1 on GA media

These are all security issues fixed in the libjavascriptcoregtk-4_0-18-2.32.4-1.1 package on the GA media of openSUSE Tumbleweed.

Record
openSUSE-SU-2024:11506-1
Updated
2026-11-02
OSVSUSE-SU-2021:3282-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)
Record
SUSE-SU-2021:3282-1
Updated
2026-11-02
OSVSUSE-SU-2021:3296-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)
Record
SUSE-SU-2021:3296-1
Updated
2026-11-02
OSVSUSE-SU-2021:3353-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.32.4
  • CVE-2021-30858: Fixed a security bug that could allow maliciously crafted web content to achieve arbitrary code execution. (bsc#1190701)
  • CVE-2021-21806: Fixed an exploitable use-after-free vulnerability via specially crafted HTML web page. (bsc#1188697)
Record
SUSE-SU-2021:3353-1
Updated
2026-11-02
OSVSUSE-SU-2022:0142-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.34.3 (bsc#1194019).
  • CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
  • CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
Record
SUSE-SU-2022:0142-1
Updated
2026-11-02
OSVSUSE-SU-2022:0182-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.34.3 (bsc#1194019).
  • CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
  • CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
Record
SUSE-SU-2022:0182-1
Updated
2026-11-02
OSVSUSE-SU-2022:0182-2 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.34.3 (bsc#1194019).
  • CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
  • CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
Record
SUSE-SU-2022:0182-2
Updated
2026-11-02
OSVSUSE-SU-2022:0183-1 No score

Security update for webkit2gtk3

This update for webkit2gtk3 fixes the following issues:

  • Update to version 2.34.3 (bsc#1194019).
  • CVE-2021-30887: Fixed logic issue allowing unexpectedly unenforced Content Security Policy when processing maliciously crafted web content.
  • CVE-2021-30890: Fixed logic issue allowing universal cross site scripting when processing maliciously crafted web content.
Record
SUSE-SU-2022:0183-1
Updated
2026-11-02
OSVUSN-5087-1 No score

webkit2gtk vulnerabilities

A large number of security issues were discovered in the WebKitGTK Web and JavaScript engines. If a user were tricked into viewing a malicious website, a remote attacker could exploit a variety of issues related to web browser security, including cross-site scripting attacks, denial of service attacks, and arbitrary code execution.

Record
USN-5087-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
webkit2gtk
Alpine:v3.15
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Alpine:v3.16
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Alpine:v3.17
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Alpine:v3.18
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Alpine:v3.19
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Alpine:v3.20
 before 2.32.4-r0
2.32.4-r0
webkit2gtk
Debian:12
 before 2.32.4-1
2.32.4-1
webkit2gtk
Debian:13
 before 2.32.4-1
2.32.4-1
webkit2gtk
Debian:14
 before 2.32.4-1
2.32.4-1
wpewebkit
Debian:12
 before 2.32.4-1
2.32.4-1
Show 143 moreShow less
Affected packages
PackageAffectedFixed
wpewebkit
Debian:13
 before 2.32.4-1
2.32.4-1
wpewebkit
Debian:14
 before 2.32.4-1
2.32.4-1
webkit2gtk
Debian:10
From an advisory covering 6 CVEs
 before 2.32.4-1~deb10u1, plus listed versions
2.24.2-12.24.2-22.24.3-12.24.3-1~bpo10+12.24.3-1~bpo9+1
Show 45 moreShow less
2.24.3-1~deb10u12.24.4-12.24.4-1~bpo10+12.24.4-1~bpo9+12.24.4-1~deb10u12.25.1-12.25.2-12.25.4-12.25.92-12.26.0-12.26.1-12.26.1-22.26.1-32.26.1-3~bpo10+12.26.1-3~bpo9+12.26.1-3~bpo9+22.26.1-3~deb10u12.26.2-12.26.2-1~bpo9+12.26.2-1~deb10+12.26.3-12.26.3-1~bpo10+12.26.3-1~bpo9+12.26.3-1~deb10u12.26.4-12.26.4-1~bpo9+12.26.4-1~bpo9+22.26.4-1~bpo9+32.26.4-1~deb10u12.26.4-1~deb10u22.26.4-1~deb10u32.27.1-12.27.2-12.27.3-12.27.4-12.27.90-12.27.91-12.28.0-12.28.0-22.28.0-2~bpo10+12.28.1-12.28.1-22.28.1-2~bpo10+12.28.2-12.28.2-2
2.32.4-1~deb10u1
webkit2gtk
Debian:11
From an advisory covering 6 CVEs
 before 2.32.4-1~deb11u1, plus listed versions
2.32.3-12.32.4-1~deb10u1
2.32.4-1~deb11u1
wpewebkit
Debian:11
From an advisory covering 6 CVEs
 before 2.32.4-1~deb11u1, plus listed versions
2.32.3-2
2.32.4-1~deb11u1
webkit2
Mageia:8
 before 2.32.4-1.mga8
2.32.4-1.mga8
webkit2
Mageia:8
From an advisory covering 6 CVEs
 before 2.34.1-1.mga8
2.34.1-1.mga8
webkit2gtk3
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-debuginfo
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-debugsource
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-devel
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-jsc
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-jsc-debuginfo
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-jsc-devel
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3-jsc-devel-debuginfo
Red Hat:enterprise_linux:8::appstream
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-debuginfo
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-debugsource
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-devel
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-devel-debuginfo
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-jsc
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-jsc-debuginfo
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-jsc-devel
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-jsc-devel-debuginfo
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-plugin-process-gtk2
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkit2gtk3-plugin-process-gtk2-debuginfo
Red Hat:rhel_eus:8.1::appstream
 before 0:2.24.4-4.el8_1
0:2.24.4-4.el8_1
webkitgtk4
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-debuginfo
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-devel
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-doc
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc-devel
Red Hat:enterprise_linux:7::client
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-debuginfo
Red Hat:enterprise_linux:7::computenode
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-devel
Red Hat:enterprise_linux:7::computenode
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-doc
Red Hat:enterprise_linux:7::computenode
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc-devel
Red Hat:enterprise_linux:7::computenode
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-debuginfo
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-devel
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc-devel
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-doc
Red Hat:enterprise_linux:7::server
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-debuginfo
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-devel
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-jsc-devel
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkitgtk4-doc
Red Hat:enterprise_linux:7::workstation
 before 0:2.28.2-3.el7
0:2.28.2-3.el7
webkit2gtk3
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-debuginfo
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-debugsource
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-devel
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-devel-debuginfo
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-jsc
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-jsc-debuginfo
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-jsc-devel
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-jsc-devel-debuginfo
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-plugin-process-gtk2
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3-plugin-process-gtk2-debuginfo
Red Hat:rhel_eus:8.2::appstream
 before 0:2.24.4-4.el8_2
0:2.24.4-4.el8_2
webkit2gtk3
Rocky Linux:8
 before 0:2.30.4-3.el8_4
0:2.30.4-3.el8_4
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:Enterprise Storage 6
From an advisory covering 2 CVEs
 before 2.32.4-3.82.1
2.32.4-3.82.1
webkit2gtk3
SUSE:HPE Helion OpenStack 8
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:OpenStack Cloud 8
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:OpenStack Cloud 9
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Software Development Kit 12 SP5
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 2 CVEs
 before 2.32.4-2.71.2
2.32.4-2.71.2
webkit2gtk3
SUSE:Linux Enterprise Module for Basesystem 15 SP2
From an advisory covering 2 CVEs
 before 2.32.4-12.3
2.32.4-12.3
webkit2gtk3
SUSE:Linux Enterprise Module for Basesystem 15 SP3
From an advisory covering 2 CVEs
 before 2.32.4-12.3
2.32.4-12.3
webkit2gtk3
SUSE:Linux Enterprise Module for Desktop Applications 15 SP2
From an advisory covering 2 CVEs
 before 2.32.4-12.3
2.32.4-12.3
webkit2gtk3
SUSE:Linux Enterprise Module for Desktop Applications 15 SP3
From an advisory covering 2 CVEs
 before 2.32.4-12.3
2.32.4-12.3
webkit2gtk3
SUSE:HPE Helion OpenStack 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud 9
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 8
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:OpenStack Cloud Crowbar 9
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP3
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP4
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Software Development Kit 12 SP5
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP2-BCL
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP3-LTSS
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP3-BCL
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP4-LTSS
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server 12 SP5
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 12 SP5
From an advisory covering 72 CVEs
 before 2.34.3-2.82.1
2.34.3-2.82.1
webkit2gtk3
SUSE:Linux Enterprise Module for Basesystem 15 SP3
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Module for Desktop Applications 15 SP3
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP2-ESPOS
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP2-LTSS
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP2-BCL
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP2-LTSS
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 15 SP2
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Manager Proxy 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Manager Retail Branch Server 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Manager Server 4.1
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Enterprise Storage 7
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise Real Time 15 SP2
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15-ESPOS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15-LTSS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP1-ESPOS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise High Performance Computing 15 SP1-LTSS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise Server 15-LTSS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP1-BCL
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise Server 15 SP1-LTSS
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 15
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Linux Enterprise Server for SAP Applications 15 SP1
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
webkit2gtk3
SUSE:Enterprise Storage 6
From an advisory covering 53 CVEs
 before 2.34.3-3.92.1
2.34.3-3.92.1
qtwebkit-opensource-src
Ubuntu:16.04:LTS
 All versions, plus listed versions
5.4.2+dfsg-1ubuntu2.15.5.1+dfsg-2ubuntu1
 None known
webkit2gtk
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.8.5+dfsg1-32.10.3+dfsg1-12.10.4+dfsg1-12.10.5-12.10.6-1
Show 21 moreShow less
2.10.6-1ubuntu12.10.8-1ubuntu12.10.9-1ubuntu12.12.5-0ubuntu0.16.04.12.14.2-0ubuntu0.16.04.12.14.3-0ubuntu0.16.04.12.14.5-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.12.16.1-0ubuntu0.16.04.22.16.2-0ubuntu0.16.04.12.16.3-0ubuntu0.16.04.12.16.6-0ubuntu0.16.04.12.18.0-0ubuntu0.16.04.22.18.3-0ubuntu0.16.04.12.18.4-0ubuntu0.16.04.12.18.5-0ubuntu0.16.04.12.18.6-0ubuntu0.16.04.12.20.1-0ubuntu0.16.04.12.20.2-0ubuntu0.16.04.12.20.3-0ubuntu0.16.04.12.20.5-0ubuntu0.16.04.1
 None known
qtwebkit-source
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.3.2-0ubuntu102.3.2-0ubuntu11
 None known
webkitgtk
Ubuntu:16.04:LTS
 All versions, plus listed versions
2.4.9-2ubuntu22.4.10-0ubuntu12.4.11-0ubuntu0.1
 None known
webkit2gtk
Ubuntu:18.04:LTS
 before 2.32.4-0ubuntu0.18.04.1, plus listed versions
2.18.0-22.18.0-2build12.18.2-12.18.3-12.18.4-1
Show 32 moreShow less
2.18.6-12.19.91-1ubuntu12.19.92-12.20.0-12.20.0-22.20.0-2ubuntu12.20.1-12.20.2-0ubuntu0.18.04.12.20.3-0ubuntu0.18.04.12.20.5-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.12.22.2-0ubuntu0.18.04.22.22.4-0ubuntu0.18.04.12.22.5-0ubuntu0.18.04.12.22.6-0ubuntu0.18.04.12.24.1-0ubuntu0.18.04.12.24.2-0ubuntu0.18.04.12.24.4-0ubuntu0.18.04.12.26.1-0ubuntu0.18.04.12.26.2-0ubuntu0.18.04.12.26.3-0ubuntu0.18.04.12.26.4-0ubuntu0.18.04.12.28.0-0ubuntu0.18.04.32.28.1-0ubuntu0.18.04.12.28.2-0ubuntu0.18.04.12.28.3-0ubuntu0.18.04.12.28.4-0ubuntu0.18.04.12.30.3-0ubuntu0.18.04.12.30.5-0ubuntu0.18.04.12.30.6-0ubuntu0.18.04.12.32.0-0ubuntu0.18.04.12.32.3-0ubuntu0.18.04.1
2.32.4-0ubuntu0.18.04.1
qtwebkit-opensource-src
Ubuntu:18.04:LTS
 All versions, plus listed versions
5.9.1+dfsg-5ubuntu15.9.1+dfsg-5ubuntu35.212.0~alpha2-5build25.212.0~alpha2-5build45.212.0~alpha2-75.212.0~alpha2-7build25.212.0~alpha2-7ubuntu1
 None known
qtwebkit-source
Ubuntu:18.04:LTS
 All versions, plus listed versions
2.3.2-0ubuntu13
 None known
webkitgtk
Ubuntu:18.04:LTS
 All versions, plus listed versions
2.4.11-32.4.11-3ubuntu22.4.11-3ubuntu3
 None known
webkit2gtk
Ubuntu:20.04:LTS
 before 2.32.4-0ubuntu0.20.04.1, plus listed versions
2.26.1-32.26.2-12.26.3-1ubuntu22.26.4-1ubuntu12.28.0-1ubuntu2
Show 9 moreShow less
2.28.1-12.28.2-0ubuntu0.20.04.12.28.3-0ubuntu0.20.04.12.28.4-0ubuntu0.20.04.12.30.3-0ubuntu0.20.04.12.30.5-0ubuntu0.20.04.12.30.6-0ubuntu0.20.04.12.32.0-0ubuntu0.20.04.12.32.3-0ubuntu0.20.04.1
2.32.4-0ubuntu0.20.04.1
qtwebkit-opensource-src
Ubuntu:20.04:LTS
 All versions, plus listed versions
5.212.0~alpha3-35.212.0~alpha3-55.212.0~alpha3-65.212.0~alpha3-75.212.0~alpha4-15.212.0~alpha4-1ubuntu15.212.0~alpha4-1ubuntu25.212.0~alpha4-1ubuntu2.1
 None known
wpewebkit
Ubuntu:20.04:LTS
 All versions, plus listed versions
2.26.3-12.26.4-12.26.4-1build12.28.0-12.28.1-1
 None known
qtwebkit-opensource-src
Ubuntu:22.04:LTS
 All versions, plus listed versions
5.212.0~alpha4-125.212.0~alpha4-135.212.0~alpha4-145.212.0~alpha4-14build15.212.0~alpha4-14ubuntu25.212.0~alpha4-15ubuntu1
 None known
wpewebkit
Ubuntu:22.04:LTS
 All versions, plus listed versions
2.32.4-12.34.1-12.34.2-12.34.3-12.34.4-1
Show 4 moreShow less
2.34.5-12.34.6-12.36.0-2ubuntu22.36.0-2ubuntu3
 None known
qtwebkit-opensource-src
Ubuntu:24.04:LTS
 All versions, plus listed versions
5.212.0~alpha4-335.212.0~alpha4-33build15.212.0~alpha4-345.212.0~alpha4-34ubuntu35.212.0~alpha4-34ubuntu45.212.0~alpha4-36
 None known
webkit2gtk3
openSUSE:Leap 15.2
From an advisory covering 2 CVEs
 before 2.32.4-lp152.2.19.1
2.32.4-lp152.2.19.1
webkit2gtk3
openSUSE:Leap 15.3
From an advisory covering 2 CVEs
 before 2.32.4-12.3
2.32.4-12.3
webkit2gtk3
openSUSE:Leap 15.3
From an advisory covering 43 CVEs
 before 2.34.3-23.3
2.34.3-23.3
gtk3
openSUSE:Tumbleweed
From an advisory covering 126 CVEs
 before 2.32.4-1.1
2.32.4-1.1

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
PoC in GitHubJeromeyoung/ps4_8.00_vuln_poc2021-10-14
PoC in GitHubkmeps4/CVEREV32021-10-14

History

History
RecordedChangedSources
affected
exploitation
affected, aliases, referencesOSV
first indexedCVE List, EUVD, CISA KEV, NVD, OSV, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2021-30858 is a high vulnerability (CVSS 8.8) in Apple Ios, published August 24, 2021. CISA lists it as known to be exploited, since November 3, 2021. EUVD reports exploitation since November 3, 2021. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 13.4%, the 96th percentile. Fixed in webkit2gtk 2.32.4-r0.

References

Show 194 moreShow less
This page doesn't list everything

Left out here: 37 versions and 37 references. The JSON record has them.

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