CVE-2021-30848
published 2021-10-19CVE-2021-30848: 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…
PriorityP342high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
1.19%
64.2th percentile
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.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| apple | ios_14.8_and_ipados | — | — |
| apple | ios_15_and_ipados | — | — |
| apple | ios_and_ipados | >= unspecified < 14.8 | 14.8 |
| apple | ios_and_ipados | >= unspecified < 15 | 15 |
| apple | ipados | < 14.8 | 14.8 |
| apple | iphone_os | < 14.8 | 14.8 |
| apple | macos | < 12.0.1 | 12.0.1 |
| apple | macos_monterey | — | — |
| apple | safari | < 15.0 | 15.0 |
| apple | safari | — | — |
| apple | safari | >= unspecified < 15 | 15 |
| debian | webkit2gtk | < webkit2gtk 2.32.4-1 (bookworm) | webkit2gtk 2.32.4-1 (bookworm) |
| debian | wpewebkit | < webkit2gtk 2.32.4-1 (bookworm) | webkit2gtk 2.32.4-1 (bookworm) |
CVSS provenance
nvdv3.17.8HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv7.8HIGH
vendor_debian7.8HIGH
vendor_redhat7.8HIGH
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GHSA
GHSA-wj2m-cc2g-mxw2: A memory corruption issue was addressed with improved memory handling
ghsa_unreviewed·2022-05-24
CVE-2021-30848 [HIGH] CWE-787 GHSA-wj2m-cc2g-mxw2: A memory corruption issue was addressed with improved memory handling
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.
OSV
CVE-2021-30848: A memory corruption issue was addressed with improved memory handling
osv·2021-10-19·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: A memory corruption issue was addressed with improved memory handling
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.
Red Hat
webkitgtk: Memory corruption issue leading to arbitrary code execution
vendor_redhat·2021-10-26·CVSS 7.8
CVE-2021-30848 [HIGH] CWE-787 webkitgtk: Memory corruption issue leading to arbitrary code execution
webkitgtk: Memory corruption issue leading to arbitrary code execution
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.
Package: webkitgtk (Red Hat Enterprise Linux 6) - Out of support scope
Package: webkitgtk3 (Red Hat Enterprise Linux 7) - Out of support scope
Package: webkit2gtk3 (Red Hat Enterprise Linux 9) - Not affected
Apple
CVE-2021-30848: macOS Monterey 12.0.1
vendor_apple·2021-10-25·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: macOS Monterey 12.0.1
Apple Security Update: About the security content of macOS Monterey 12.0.1
Product: macOS Monterey
Version: 12.0.1
CVE: CVE-2021-30848
Component: WebKit
Impact: Processing maliciously crafted web content may lead to code execution
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30848: iOS 15 and iPadOS 15
vendor_apple·2021-09-20·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: iOS 15 and iPadOS 15
Apple Security Update: About the security content of iOS 15 and iPadOS 15
Product: iOS 15 and iPadOS
Version: 15
CVE: CVE-2021-30848
Component: WebKit
Impact: Processing maliciously crafted web content may lead to code execution
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30848: Safari 15
vendor_apple·2021-09-20·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: Safari 15
Apple Security Update: About the security content of Safari 15
Product: Safari
Version: 15
CVE: CVE-2021-30848
Component: WebKit
Impact: Processing maliciously crafted web content may lead to code execution
Description: A memory corruption issue was addressed with improved memory handling.
Apple
CVE-2021-30848: iOS 14.8 and iPadOS 14.8
vendor_apple·2021-09-13·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: iOS 14.8 and iPadOS 14.8
Apple Security Update: About the security content of iOS 14.8 and iPadOS 14.8
Product: iOS 14.8 and iPadOS
Version: 14.8
CVE: CVE-2021-30848
Component: WebKit
Impact: Processing maliciously crafted web content may lead to code execution
Description: A memory corruption issue was addressed with improved memory handling.
Debian
CVE-2021-30848: webkit2gtk - A memory corruption issue was addressed with improved memory handling. This issu...
vendor_debian·2021·CVSS 7.8
CVE-2021-30848 [HIGH] CVE-2021-30848: webkit2gtk - A memory corruption issue was addressed with improved memory handling. This issu...
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.
Scope: local
bookworm: resolved (fixed in 2.32.4-1)
bullseye: resolved (fixed in 2.32.4-1~deb11u1)
forky: resolved (fixed in 2.32.4-1)
sid: resolved (fixed in 2.32.4-1)
trixie: resolved (fixed in 2.32.4-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://seclists.org/fulldisclosure/2021/Oct/60http://seclists.org/fulldisclosure/2021/Oct/61http://www.openwall.com/lists/oss-security/2021/10/26/9http://www.openwall.com/lists/oss-security/2021/10/27/1http://www.openwall.com/lists/oss-security/2021/10/27/2http://www.openwall.com/lists/oss-security/2021/10/27/4https://support.apple.com/en-us/HT212807https://support.apple.com/en-us/HT212814https://support.apple.com/en-us/HT212816https://support.apple.com/kb/HT212869http://seclists.org/fulldisclosure/2021/Oct/60http://seclists.org/fulldisclosure/2021/Oct/61http://www.openwall.com/lists/oss-security/2021/10/26/9http://www.openwall.com/lists/oss-security/2021/10/27/1http://www.openwall.com/lists/oss-security/2021/10/27/2http://www.openwall.com/lists/oss-security/2021/10/27/4https://support.apple.com/en-us/HT212807https://support.apple.com/en-us/HT212814https://support.apple.com/en-us/HT212816https://support.apple.com/kb/HT212869
2021-10-19
Published