CWE-122— Heap-based Buffer Overflow
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().— MITRE CWE catalog
3,271 active CVEs classified under this weakness category. Sourced from NVD, GHSA, and vendor advisories. Full definition on MITRE →
CVEs classified under CWE-122page 37 of 66
- CVE-2025-54212HIGHCVSS 7.8EG 7.82025-08-12
InDesign Desktop versions 20.4, 19.5.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user intera…
- CVE-2025-54211HIGHCVSS 7.8EG 7.82025-08-12
InDesign Desktop versions 20.4, 19.5.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user intera…
- CVE-2025-54209HIGHCVSS 7.8EG 7.82025-08-12
InDesign Desktop versions 20.4, 19.5.4 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user intera…
- CVE-2025-49560HIGHCVSS 7.8EG 7.82025-08-12
Substance3D - Viewer versions 0.25 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interactio…
- CVE-2025-53741HIGHCVSS 7.8EG 7.82025-08-12
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-53737HIGHCVSS 7.8EG 7.82025-08-12
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-53732HIGHCVSS 7.8EG 7.82025-08-12
Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally.
- CVE-2025-53723HIGHCVSS 7.8EG 7.82025-08-12
Numeric truncation error in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
- CVE-2025-53155HIGHCVSS 7.8EG 7.82025-08-12
Heap-based buffer overflow in Windows Hyper-V allows an authorized attacker to elevate privileges locally.
- CVE-2025-53149HIGHCVSS 7.8EG 7.82025-08-12
Heap-based buffer overflow in Kernel Streaming WOW Thunk Service Driver allows an authorized attacker to elevate privileges locally.
- CVE-2025-50176HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Graphics Kernel allows an authorized attacker to execute code locally.
- CVE-2025-50168HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Win32K - ICOMP allows an authorized attacker to elevate privileges locally.
- CVE-2025-50155HIGHCVSS 7.8EG 7.82025-08-12
Access of resource using incompatible type ('type confusion') in Windows Push Notifications allows an authorized attacker to elevate privileges locally.
- CVE-2025-8843HIGHCVSS 7.8EG 7.82025-08-11
A vulnerability was found in NASM Netwide Assember 2.17rc0. This affects the function macho_no_dead_strip of the file outmacho.c. The manipulation leads to heap-based buffer overflow. Local access is required to approach this attack. The e…
- CVE-2025-7033HIGHCVSS 7.8EG 7.82025-08-05
A memory abuse issue exists in the Rockwell Automation Arena® Simulation. A custom file can force Arena Simulation to read and write past the end of memory space. Successful use requires user action, such as opening a bad file or webpage.…
- CVE-2025-7025HIGHCVSS 7.8EG 7.82025-08-05
A memory abuse issue exists in the Rockwell Automation Arena® Simulation. A custom file can force Arena Simulation to read and write past the end of memory space. Successful use requires user action, such as opening a bad file or webpage.…
- CVE-2025-48071HIGHCVSS 7.8EG 7.82025-07-31
OpenEXR provides the specification and reference implementation of the EXR file format, an image storage format for the motion picture industry. In versions 3.3.2 through 3.3.0, there is a heap-based buffer overflow during a write operatio…
- CVE-2025-31280HIGHCVSS 7.8EG 7.82025-07-30
A memory corruption issue was addressed with improved validation. This issue is fixed in macOS Sequoia 15.6. Processing a maliciously crafted file may lead to heap corruption.
- CVE-2025-5043HIGHCVSS 7.8EG 7.82025-07-29
A maliciously crafted 3DM file, when linked or imported into certain Autodesk products, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbi…
- CVE-2025-5040HIGHCVSS 7.8EG 7.82025-07-10
A maliciously crafted RTE file, when parsed through Autodesk Revit, can force a Heap-Based Overflow vulnerability. A malicious actor can leverage this vulnerability to cause a crash, read sensitive data, or execute arbitrary code in the co…
- CVE-2025-47131HIGHCVSS 7.8EG 7.82025-07-08
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user inte…
- CVE-2025-47125HIGHCVSS 7.8EG 7.82025-07-08
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user inte…
- CVE-2025-47123HIGHCVSS 7.8EG 7.82025-07-08
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user inte…
- CVE-2025-47122HIGHCVSS 7.8EG 7.82025-07-08
Adobe Framemaker versions 2020.8, 2022.6 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user inte…
- CVE-2025-47099HIGHCVSS 7.8EG 7.82025-07-08
InCopy versions 20.3, 19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in t…
- CVE-2025-47134HIGHCVSS 7.8EG 7.82025-07-08
InDesign Desktop versions 19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction …
- CVE-2025-47103HIGHCVSS 7.8EG 7.82025-07-08
InDesign Desktop versions 19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction …
- CVE-2025-43591HIGHCVSS 7.8EG 7.82025-07-08
InDesign Desktop versions 19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction …
- CVE-2025-43582HIGHCVSS 7.8EG 7.82025-07-08
Substance3D - Viewer versions 0.22 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user, scope unchanged. Exploitation of this issue require…
- CVE-2025-49742HIGHCVSS 7.8EG 7.82025-07-08
Integer overflow or wraparound in Microsoft Graphics Component allows an authorized attacker to execute code locally.
- CVE-2025-49732HIGHCVSS 7.8EG 7.82025-07-08
Heap-based buffer overflow in Microsoft Graphics Component allows an authorized attacker to elevate privileges locally.
- CVE-2025-49730HIGHCVSS 7.8EG 7.82025-07-08
Time-of-check time-of-use (toctou) race condition in Microsoft Windows QoS scheduler allows an authorized attacker to elevate privileges locally.
- CVE-2025-49721HIGHCVSS 7.8EG 7.82025-07-08
Heap-based buffer overflow in Windows Fast FAT Driver allows an unauthorized attacker to elevate privileges locally.
- CVE-2025-49705HIGHCVSS 7.8EG 7.82025-07-08
Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally.
- CVE-2025-49683HIGHCVSS 7.8EG 7.82025-07-08
Integer overflow or wraparound in Virtual Hard Disk (VHDX) allows an unauthorized attacker to execute code locally.
- CVE-2025-48805HIGHCVSS 7.8EG 7.82025-07-08
Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.
- CVE-2025-47987HIGHCVSS 7.8EG 7.82025-07-08
Heap-based buffer overflow in Windows Cred SSProvider Protocol allows an authorized attacker to elevate privileges locally.
- CVE-2025-50130HIGHCVSS 7.8EG 7.82025-07-08
A heap-based buffer overflow vulnerability exists in VS6Sim.exe contained in V-SFT and TELLUS provided by FUJI ELECTRIC CO., LTD. Opening V9 files or X1 files specially crafted by an attacker on the affected product may lead to arbitrary …
- CVE-2025-6818HIGHCVSS 7.8EG 7.82025-06-28
A vulnerability, which was classified as problematic, was found in HDF5 1.14.6. Affected is the function H5O__chunk_protect of the file /src/H5Ochunk.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached l…
- CVE-2025-6660HIGHCVSS 7.8EG 7.82025-06-25
PDF-XChange Editor GIF File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of PDF-XChange Editor. User interaction is r…
- CVE-2025-6516HIGHCVSS 7.8EG 7.82025-06-23
A vulnerability has been found in HDF5 up to 1.14.6 and classified as critical. This vulnerability affects the function H5F_addr_decode_len of the file /hdf5/src/H5Fint.c. The manipulation leads to heap-based buffer overflow. An attack has…
- CVE-2025-47107HIGHCVSS 7.8EG 7.82025-06-10
InCopy versions 20.2, 19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in t…
- CVE-2025-47174HIGHCVSS 7.8EG 7.82025-06-10
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
- CVE-2025-47169HIGHCVSS 7.8EG 7.82025-06-10
Heap-based buffer overflow in Microsoft Office Word allows an unauthorized attacker to execute code locally.
- CVE-2025-32718HIGHCVSS 7.8EG 7.82025-06-10
Integer overflow or wraparound in Windows SMB allows an authorized attacker to elevate privileges locally.
- CVE-2025-32713HIGHCVSS 7.8EG 7.82025-06-10
Heap-based buffer overflow in Windows Common Log File System Driver allows an authorized attacker to elevate privileges locally.
- CVE-2025-30317HIGHCVSS 7.8EG 7.82025-06-10
InDesign Desktop versions ID20.2, ID19.5.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user in…
- CVE-2025-30330HIGHCVSS 7.8EG 7.82025-05-13
Illustrator versions 29.3, 28.7.5 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction…
- CVE-2025-30388HIGHCVSS 7.8EG 7.82025-05-13
Heap-based buffer overflow in Windows Win32K - GRFX allows an unauthorized attacker to execute code locally.
- CVE-2025-30376HIGHCVSS 7.8EG 7.82025-05-13
Heap-based buffer overflow in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
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