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CWE-843

833 CVEs • Abstraction: Base

Access of Resource Using Incompatible Type ('Type Confusion')

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

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CVEs (833)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Google
1Android
Jun 17, 2026
Mar 24, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. There is type confusion in the HDCP Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14850 (Augus...Show more
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. There is type confusion in the HDCP Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14850 (August 2019).Show less
1Google
1Android
Jun 17, 2026
Mar 24, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. There is type confusion in the EXT_FR Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14847 (Aug...Show more
An issue was discovered on Samsung mobile devices with O(8.x) and P(9.0) (with TEEGRIS) software. There is type confusion in the EXT_FR Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14847 (August 2019).Show less
1Google
1Android
Jun 17, 2026
Mar 24, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software. There is type confusion in the WVDRM Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14885 (September 2019)...Show more
An issue was discovered on Samsung mobile devices with O(8.x) (with TEEGRIS) software. There is type confusion in the WVDRM Trustlet, leading to arbitrary code execution. The Samsung ID is SVE-2019-14885 (September 2019).Show less
2Canonical
Mozilla
3Firefox
ThunderbirdUbuntu Linux
Jun 17, 2026
Mar 2, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68...Show more
Incorrect alias information in IonMonkey JIT compiler for setting array elements could lead to a type confusion. We are aware of targeted attacks in the wild abusing this flaw. This vulnerability affects Firefox ESR < 68.4.1, Thunderbird < 68.4.1, and Firefox < 72.0.1.Show less
4Debian
FedoraprojectGoogle+1 more
6Chrome
Debian LinuxEnterprise Linux Desktop+3 more
Jun 17, 2026
Feb 27, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Type confusion in V8 in Google Chrome prior to 80.0.3987.122 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
4Debian
FedoraprojectGoogle+1 more
6Chrome
Debian LinuxEnterprise Linux Desktop+3 more
Jun 17, 2026
Feb 27, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Type confusion in V8 in Google Chrome prior to 80.0.3987.116 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
1Apple
5Ipados
Iphone OsMac Os X+2 more
Jun 17, 2026
Feb 27, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to execute...Show more
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 13.3.1 and iPadOS 13.3.1, macOS Catalina 10.15.3, tvOS 13.3.1, watchOS 6.1.2. A malicious application may be able to execute arbitrary code with system privileges.Show less
1Facebook
1Hhvm
Nov 21, 2024
Feb 19, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
mcrypt_get_block_size did not enforce that the provided "module" parameter was a string, leading to type confusion if other types of data were passed in. This issue affects HHVM versions prior to 3.9.5, all versions betw...Show more
mcrypt_get_block_size did not enforce that the provided "module" parameter was a string, leading to type confusion if other types of data were passed in. This issue affects HHVM versions prior to 3.9.5, all versions between 3.10.0 and 3.12.3 (inclusive), and all versions between 3.13.0 and 3.14.1 (inclusive).Show less
2Adobe
Redhat
4Enterprise Linux Desktop
Enterprise Linux ServerEnterprise Linux Workstation+1 more
Jun 17, 2026
Feb 13, 2020
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
Adobe Flash Player versions 32.0.0.321 and earlier, 32.0.0.314 and earlier, 32.0.0.321 and earlier, and 32.0.0.255 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code exe...Show more
Adobe Flash Player versions 32.0.0.321 and earlier, 32.0.0.314 and earlier, 32.0.0.321 and earlier, and 32.0.0.255 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.Show less
6Debian
FedoraprojectGoogle+3 more
8Backports Sle
ChromeDebian Linux+5 more
Jun 17, 2026
Feb 11, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Type confusion in JavaScript in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
2Kde
Redhat
5Enterprise Linux
Enterprise Linux DesktopEnterprise Linux Server Eus+2 more
Nov 21, 2024
Feb 8, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
The CSS parser (khtml/css/cssparser.cpp) in Konqueror in KDE 4.7.3 allows remote attackers to cause a denial of service (crash) and possibly read memory via a crafted font face source, related to "type confusion."
1Adobe
2Acrobat Dc
Acrobat Reader Dc
Jun 17, 2026
Jan 28, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
Adobe Acrobat and Reader versions 2019.010.20064 and earlier, 2019.010.20064 and earlier, 2017.011.30110 and earlier version, and 2015.006.30461 and earlier have a type confusion vulnerability. Successful exploitation co...Show more
Adobe Acrobat and Reader versions 2019.010.20064 and earlier, 2019.010.20064 and earlier, 2017.011.30110 and earlier version, and 2015.006.30461 and earlier have a type confusion vulnerability. Successful exploitation could lead to arbitrary code execution.Show less
1Rockwellautomation
1Arena
Jun 17, 2026
Jan 27, 2020
N/A· v4
7.8 HIGH· v3
6.8 MEDIUM· v2
A maliciously crafted program file opened by an unsuspecting user of Rockwell Automation Arena Simulation Software version 16.00.00 and earlier may result in the limited exposure of information related to the targeted wo...Show more
A maliciously crafted program file opened by an unsuspecting user of Rockwell Automation Arena Simulation Software version 16.00.00 and earlier may result in the limited exposure of information related to the targeted workstation. Rockwell Automation has released version 16.00.01 of Arena Simulation Software to address the reported vulnerabilities.Show less
1Amd
1Atidxx64
Jun 17, 2026
Jan 25, 2020
N/A· v4
9.0 CRITICAL· v3
6.8 MEDIUM· v2
An exploitable type confusion vulnerability exists in AMD ATIDXX64.DLL driver, versions 26.20.13031.10003, 26.20.13031.15006 and 26.20.13031.18002. A specially crafted pixel shader can cause a type confusion issue, leadi...Show more
An exploitable type confusion vulnerability exists in AMD ATIDXX64.DLL driver, versions 26.20.13031.10003, 26.20.13031.15006 and 26.20.13031.18002. A specially crafted pixel shader can cause a type confusion issue, leading to potential code execution. An attacker can provide a specially crafted shader file to trigger this vulnerability. This vulnerability can be triggered from VMware guest, affecting VMware host.Show less
4Canonical
DebianMozilla+1 more
9Debian Linux
Enterprise Linux DesktopEnterprise Linux Server+6 more
Jun 17, 2026
Jan 8, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affec...Show more
Due to a missing case handling object types, a type confusion vulnerability could occur, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Firefox ESR < 68.4 and Firefox < 72.Show less
1Apple
7Icloud
Iphone OsItunes+4 more
Jun 17, 2026
Dec 18, 2019
N/A· v4
6.5 MEDIUM· v3
4.3 MEDIUM· v2
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Process...Show more
Multiple memory corruption issues were addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, Safari 12.1.1, iTunes for Windows 12.9.5, iCloud for Windows 7.12. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
1Apple
4Iphone Os
Mac Os XTvos+1 more
Jun 17, 2026
Dec 18, 2019
N/A· v4
7.1 HIGH· v3
8.8 HIGH· v2
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to cause unexpected system termination or wr...Show more
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.3, macOS Mojave 10.14.5, tvOS 12.3, watchOS 5.2.1. An application may be able to cause unexpected system termination or write kernel memory.Show less
2Apple
Redhat
9Enterprise Linux Desktop
Enterprise Linux ServerEnterprise Linux Workstation+6 more
Jun 17, 2026
Dec 18, 2019
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted...Show more
A type confusion issue was addressed with improved memory handling. This issue is fixed in iOS 12.2, tvOS 12.2, watchOS 5.2, Safari 12.1, iTunes 12.9.4 for Windows, iCloud for Windows 7.11. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
2Debian
Xmlsoft
2Debian Linux
Libxslt
Jun 17, 2026
Dec 11, 2019
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
Type confusion in xsltNumberFormatGetMultipleLevel prior to libxslt 1.1.33 could allow attackers to potentially exploit heap corruption via crafted XML data.
6Debian
FedoraprojectGoogle+3 more
8Backports Sle
ChromeDebian Linux+5 more
Jun 17, 2026
Dec 10, 2019
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
Type confusion in JavaScript in Google Chrome prior to 79.0.3945.79 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.