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CWE-787

14,759 CVEs • Abstraction: Base • Likelihood of Exploit: High

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

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CVEs (14,759)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution...Show more
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.3. A remote attacker may be able to cause unexpected application termination or arbitrary code execution.Show less
1Apple
5Ipados
Iphone OsMac Os X+2 more
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
Multiple memory corruption issues were addressed with improved state management. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. A malicious application may be able to exe...Show more
Multiple memory corruption issues were addressed with improved state management. This issue is fixed in iOS 13.4 and iPadOS 13.4, macOS Catalina 10.15.4, tvOS 13.4, watchOS 6.2. A malicious application may be able to execute arbitrary code with kernel privileges.Show less
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
Multiple memory corruption issues were addressed with improved state management. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved memory handling. This issue is fixed in macOS Catalina 10.15.4. An application may be able to execute arbitrary code with system privileges.
1Apple
7Icloud
Ipad OsIphone Os+4 more
Jun 17, 2026
Apr 1, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud f...Show more
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
1Apple
7Icloud
Ipad OsIphone Os+4 more
Jun 17, 2026
Apr 1, 2020
N/A· v4
8.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud f...Show more
A memory corruption issue was addressed with improved memory handling. This issue is fixed in iOS 13.4 and iPadOS 13.4, tvOS 13.4, watchOS 6.2, Safari 13.1, iTunes for Windows 12.10.5, iCloud for Windows 10.9.3, iCloud for Windows 7.18. Processing maliciously crafted web content may lead to arbitrary code execution.Show less
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
1Apple
1Mac Os X
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.8 HIGH· v3
9.3 HIGH· v2
A memory corruption issue was addressed with improved input validation. This issue is fixed in macOS Catalina 10.15.4. A malicious application may be able to execute arbitrary code with kernel privileges.
1Avas!t
1Antivirus
Jun 17, 2026
Apr 1, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An issue was discovered in Avast Antivirus before 20. An Arbitrary Memory Address Overwrite vulnerability in the aswAvLog Log Library results in Denial of Service of the Avast Service (AvastSvc.exe).
4Canonical
DebianPhp+1 more
4Debian Linux
PhpTenable.sc+1 more
Jun 17, 2026
Apr 1, 2020
N/A· v4
8.8 HIGH· v3
6.8 MEDIUM· v2
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memor...Show more
In PHP versions 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while using mb_strtolower() function with UTF-32LE encoding, certain invalid strings could cause PHP to overwrite stack-allocated buffer. This could lead to memory corruption, crashes and potentially code execution.Show less
1Dell
3Idrac7 Firmware
Idrac8 FirmwareIdrac9 Firmware
Jun 17, 2026
Mar 31, 2020
N/A· v4
9.8 CRITICAL· v3
10.0 HIGH· v2
Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the...Show more
Dell EMC iDRAC7, iDRAC8 and iDRAC9 versions prior to 2.65.65.65, 2.70.70.70, 4.00.00.00 contain a stack-based buffer overflow vulnerability. An unauthenticated remote attacker may exploit this vulnerability to crash the affected process or execute arbitrary code on the system by sending specially crafted input data.Show less
1X Plane
1X Plane
Jun 17, 2026
Mar 30, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
X-Plane before 11.41 allows Arbitrary Memory Write via crafted network packets, which could cause a denial of service or arbitrary code execution.
1Advantech
1Webaccess
Jun 17, 2026
Mar 27, 2020
N/A· v4
8.8 HIGH· v3
6.5 MEDIUM· v2
In Advantech WebAccess, Versions 8.4.2 and prior. A stack-based buffer overflow vulnerability caused by a lack of proper validation of the length of user-supplied data may allow remote code execution.
1Draytek
3Vigor2960 Firmware
Vigor300b FirmwareVigor3900 Firmware
Jun 17, 2026
Mar 26, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A stack-based buffer overflow in cvmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request.
1Draytek
3Vigor2960 Firmware
Vigor300b FirmwareVigor3900 Firmware
Jun 17, 2026
Mar 26, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A stack-based buffer overflow in apmd on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request.
1Draytek
3Vigor2960 Firmware
Vigor300b FirmwareVigor3900 Firmware
Jun 17, 2026
Mar 26, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A stack-based buffer overflow in /cgi-bin/activate.cgi while base64 decoding ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a re...Show more
A stack-based buffer overflow in /cgi-bin/activate.cgi while base64 decoding ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 3 of 3).Show less
1Draytek
3Vigor2960 Firmware
Vigor300b FirmwareVigor3900 Firmware
Jun 17, 2026
Mar 26, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A stack-based buffer overflow in /cgi-bin/activate.cgi through ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP requ...Show more
A stack-based buffer overflow in /cgi-bin/activate.cgi through ticket parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 2 of 3).Show less
1Draytek
3Vigor2960 Firmware
Vigor300b FirmwareVigor3900 Firmware
Jun 17, 2026
Mar 26, 2020
N/A· v4
9.8 CRITICAL· v3
7.5 HIGH· v2
A stack-based buffer overflow in /cgi-bin/activate.cgi through var parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request...Show more
A stack-based buffer overflow in /cgi-bin/activate.cgi through var parameter on Draytek Vigor3900, Vigor2960, and Vigor300B devices before 1.5.1 allows remote attackers to achieve code execution via a remote HTTP request (issue 1 of 3).Show less
1Codesys
1Codesys
Jun 17, 2026
Mar 26, 2020
N/A· v4
7.5 HIGH· v3
5.0 MEDIUM· v2
An exploitable memory corruption vulnerability exists in the Name Service Client functionality of 3S-Smart Software Solutions CODESYS GatewayService. A specially crafted packet can cause a large memcpy, resulting in an a...Show more
An exploitable memory corruption vulnerability exists in the Name Service Client functionality of 3S-Smart Software Solutions CODESYS GatewayService. A specially crafted packet can cause a large memcpy, resulting in an access violation and termination of the process. An attacker can send a packet to a device running the GatewayService.exe to trigger this vulnerability. All variants of the CODESYS V3 products in all versions prior V3.5.16.10 containing the CmpRouter or CmpRouterEmbedded component are affected, regardless of the CPU type or operating system: CODESYS Control for BeagleBone, CODESYS Control for emPC-A/iMX6, CODESYS Control for IOT2000, CODESYS Control for Linux, CODESYS Control for PLCnext, CODESYS Control for PFC100, CODESYS Control for PFC200, CODESYS Control for Raspberry Pi, CODESYS Control RTE V3, CODESYS Control RTE V3 (for Beckhoff CX), CODESYS Control Win V3 (also part of the CODESYS Development System setup), CODESYS Control V3 Runtime System Toolkit, CODESYS V3 Embedded Target Visu Toolkit, CODESYS V3 Remote Target Visu Toolkit, CODESYS V3 Safety SIL2, CODESYS Edge Gateway V3, CODESYS Gateway V3, CODESYS HMI V3, CODESYS OPC Server V3, CODESYS PLCHandler SDK, CODESYS V3 Simulation Runtime (part of the CODESYS Development System).Show less