CWE-122
Heap-based Buffer Overflow
Description
A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
Hierarchy (View 1000)
Related attack patterns (CAPEC)
CAPEC-92
CVEs mapped to this weakness (568)
page 6 of 29| CVE | Vendor / Product | Sev | Risk | CVSS | EPSS | KEV | Published | Description |
|---|---|---|---|---|---|---|---|---|
| CVE-2026-40363 | Hig | 0.55 | 8.4 | 0.00 | May 12, 2026 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2026-32221 | Hig | 0.55 | 8.4 | 0.00 | Apr 14, 2026 | Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49697 | Hig | 0.55 | 8.4 | 0.00 | Jul 8, 2025 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49696 | Hig | 0.55 | 8.4 | 0.01 | Jul 8, 2025 | Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2025-49850 | — | Hig | 0.55 | — | 0.00 | Jun 17, 2025 | A Heap-based Buffer Overflow vulnerability exists within the parsing of PRJ files. The issues result from the lack of proper validation of user-supplied data, which can result in different memory corruption issues within the application, such as reading and writing past the end… | |
| CVE-2025-47162 | Hig | 0.55 | 8.4 | 0.01 | Jun 10, 2025 | Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. | ||
| CVE-2023-52168 | Hig | 0.55 | 8.4 | 0.00 | Jul 3, 2024 | The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc. | ||
| CVE-2026-12030 | Hig | 0.54 | 8.3 | 0.00 | Jun 11, 2026 | Out of bounds write in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-12010 | Hig | 0.54 | 8.3 | 0.00 | Jun 11, 2026 | Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical) | ||
| CVE-2026-10949 | Hig | 0.54 | 8.3 | 0.00 | Jun 4, 2026 | Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-10929 | Hig | 0.54 | 8.3 | 0.00 | Jun 4, 2026 | Heap buffer overflow in ANGLE in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-9926 | Hig | 0.54 | 8.3 | 0.00 | May 28, 2026 | Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-9924 | Hig | 0.54 | 8.3 | 0.00 | May 28, 2026 | Heap buffer overflow in ANGLE in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-9915 | Hig | 0.54 | 8.3 | 0.00 | May 28, 2026 | Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-8525 | Hig | 0.54 | 8.3 | 0.00 | May 14, 2026 | Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-7900 | Hig | 0.54 | 8.3 | 0.00 | May 6, 2026 | Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-7353 | Hig | 0.54 | 8.3 | 0.00 | Apr 28, 2026 | Heap buffer overflow in Skia in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High) | ||
| CVE-2026-6361 | Hig | 0.54 | 8.3 | 0.00 | Apr 15, 2026 | Heap buffer overflow in PDFium in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High) | ||
| CVE-2018-1124 | Hig | 0.54 | 7.8 | 0.02 | May 23, 2018 | procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or… | ||
| CVE-2026-47652 | Hig | 0.53 | 8.2 | 0.00 | Jun 9, 2026 | Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally. |
- risk 0.55cvss 8.4epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Heap-based buffer overflow in Microsoft Graphics Component allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.01
Out-of-bounds read in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss —epss 0.00
A Heap-based Buffer Overflow vulnerability exists within the parsing of PRJ files. The issues result from the lack of proper validation of user-supplied data, which can result in different memory corruption issues within the application, such as reading and writing past the end…
- risk 0.55cvss 8.4epss 0.01
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- risk 0.55cvss 8.4epss 0.00
The NtfsHandler.cpp NTFS handler in 7-Zip before 24.01 (for 7zz) contains a heap-based buffer overflow that allows an attacker to overwrite two bytes at multiple offsets beyond the allocated buffer size: buffer+512*i-2, for i=9, i=10, i=11, etc.
- risk 0.54cvss 8.3epss 0.00
Out of bounds write in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in GPU in Google Chrome on Android prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in Video in Google Chrome prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome on Android prior to 149.0.7827.53 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome on Windows prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome on Mac prior to 148.0.7778.168 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in ANGLE in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in Skia in Google Chrome prior to 147.0.7727.138 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
- risk 0.54cvss 8.3epss 0.00
Heap buffer overflow in PDFium in Google Chrome on Windows prior to 147.0.7727.101 allowed a remote attacker who convinced a user to engage in specific UI gestures to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)
- risk 0.54cvss 7.8epss 0.02
procps-ng before version 3.3.15 is vulnerable to multiple integer overflows leading to a heap corruption in file2strvec function. This allows a privilege escalation for a local attacker who can create entries in procfs by starting processes, which could result in crashes or…
- risk 0.53cvss 8.2epss 0.00
Out-of-bounds read in Windows Hyper-V allows an unauthorized attacker to execute code locally.