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CWE-123

63 CVEs • Abstraction: Base • Likelihood of Exploit: High

Write-what-where Condition

Any condition where the attacker has the ability to write an arbitrary value to an arbitrary location, often as the result of a buffer overflow.

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CVEs (63)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Vllm
1Vllm
Oct 19, 2026
Nov 21, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
vLLM is an inference and serving engine for large language models (LLMs). From versions 0.10.2 to before 0.11.1, a memory corruption vulnerability could lead to a crash (denial-of-service) and potentially remote code exe...Show more
vLLM is an inference and serving engine for large language models (LLMs). From versions 0.10.2 to before 0.11.1, a memory corruption vulnerability could lead to a crash (denial-of-service) and potentially remote code execution (RCE), exists in the Completions API endpoint. When processing user-supplied prompt embeddings, the endpoint loads serialized tensors using torch.load() without sufficient validation. Due to a change introduced in PyTorch 2.8.0, sparse tensor integrity checks are disabled by default. As a result, maliciously crafted tensors can bypass internal bounds checks and trigger an out-of-bounds memory write during the call to to_dense(). This memory corruption can crash vLLM and potentially lead to code execution on the server hosting vLLM. This issue has been patched in version 0.11.1.Show less
-
-
Sep 26, 2026
Sep 23, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. By providing an abnormally large image height value in the fil...Show more
A flaw was found in Libtiff. This vulnerability is a "write-what-where" condition, triggered when the library processes a specially crafted TIFF image file. By providing an abnormally large image height value in the file's metadata, an attacker can trick the library into writing attacker-controlled color data to an arbitrary memory location. This memory corruption can be exploited to cause a denial of service (application crash) or to achieve arbitrary code execution with the permissions of the user.Show less
1Zephyrproject
1Zephyr
Oct 13, 2026
Sep 19, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Unsafe handling in bt_conn_tx_processor causes a use-after-free, resulting in a write-before-zero. The written 4 bytes are attacker-controlled, enabling precise memory corruption.
1Ami
1Aptio V
Jun 17, 2026
Sep 9, 2025
N/A· v4
6.7 MEDIUM· v3
N/A· v2
APTIOV contains vulnerabilities in the BIOS where a privileged user may cause “Write-what-where Condition” and “Exposure of Sensitive Information to an Unauthorized Actor” through local access. The successful exploitatio...Show more
APTIOV contains vulnerabilities in the BIOS where a privileged user may cause “Write-what-where Condition” and “Exposure of Sensitive Information to an Unauthorized Actor” through local access. The successful exploitation of these vulnerabilities can lead to information disclosure, arbitrary data writing, and impact Confidentiality, Integrity, and Availability.Show less
1Imagemagick
1Imagemagick
Jun 17, 2026
Aug 26, 2025
N/A· v4
8.8 HIGH· v3
N/A· v2
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to ImageMagick versions 6.9.13-28 and 7.1.2-2, a format string bug vulnerability exists in InterpretImageFilename funct...Show more
ImageMagick is free and open-source software used for editing and manipulating digital images. Prior to ImageMagick versions 6.9.13-28 and 7.1.2-2, a format string bug vulnerability exists in InterpretImageFilename function where user input is directly passed to FormatLocaleString without proper sanitization. An attacker can overwrite arbitrary memory regions, enabling a wide range of attacks from heap overflow to remote code execution. This issue has been patched in versions 6.9.13-28 and 7.1.2-2.Show less
1Vmware
4Cloud Foundation
EsxiTelco Cloud Infrastructure+1 more
Aug 4, 2026
Mar 4, 2025
N/A· v4
8.2 HIGH· v3
N/A· v2
VMware ESXi contains an arbitrary write vulnerability. A malicious actor with privileges within the VMX process may trigger an arbitrary kernel write leading to an escape of the sandbox.
1Google
1Android
Jun 17, 2026
Feb 3, 2025
N/A· v4
6.6 MEDIUM· v3
N/A· v2
In V5 DA, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges...Show more
In V5 DA, there is a possible out of bounds write due to a missing bounds check. This could lead to local escalation of privilege, if an attacker has physical access to the device, with no additional execution privileges needed. User interaction is needed for exploitation. Patch ID: ALPS09291402; Issue ID: MSV-2073.Show less
1Adobe
1Substance 3d Painter
Jun 17, 2026
Nov 12, 2024
N/A· v4
5.5 MEDIUM· v3
N/A· v2
Substance3D - Painter versions 10.1.0 and earlier are affected by a Write-what-where Condition vulnerability that could lead to a memory leak. This vulnerability allows an attacker to write a controlled value at a contro...Show more
Substance3D - Painter versions 10.1.0 and earlier are affected by a Write-what-where Condition vulnerability that could lead to a memory leak. This vulnerability allows an attacker to write a controlled value at a controlled memory location, which could result in the disclosure of sensitive memory content. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Google
1Android
Jun 17, 2026
Nov 4, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation....Show more
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062301; Issue ID: MSV-1620.Show less
1Google
1Android
Jun 17, 2026
Nov 4, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation....Show more
In mms, there is a possible out of bounds write due to an incorrect bounds check. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS09062392; Issue ID: MSV-1621.Show less
1Adobe
1Substance 3d Stager
Jun 17, 2026
Oct 9, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Substance3D - Stager versions 3.0.3 and earlier are affected by a Write-what-where Condition vulnerability that could allow an attacker to execute arbitrary code in the context of the current user. This vulnerability all...Show more
Substance3D - Stager versions 3.0.3 and earlier are affected by a Write-what-where Condition vulnerability that could allow an attacker to execute arbitrary code in the context of the current user. This vulnerability allows an attacker to write a controlled value to an arbitrary memory location, potentially leading to code execution. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
-
-
Jun 17, 2026
Aug 19, 2024
N/A· v4
8.4 HIGH· v3
N/A· v2
The T-Head XuanTie C910 CPU in the TH1520 SoC and the T-Head XuanTie C920 CPU in the SOPHON SG2042 have instructions that allow unprivileged attackers to write to arbitrary physical memory locations, aka GhostWrite.
-
-
Jun 17, 2026
Aug 12, 2024
N/A· v4
8.2 HIGH· v3
N/A· v2
Micro-Star International Z-series motherboards (Z590, Z490, and Z790) and B-series motherboards (B760, B560, B660, and B460) with firmware 7D25v14, 7D25v17 to 7D25v19, and 7D25v1A to 7D25v1H was discovered to contain a w...Show more
Micro-Star International Z-series motherboards (Z590, Z490, and Z790) and B-series motherboards (B760, B560, B660, and B460) with firmware 7D25v14, 7D25v17 to 7D25v19, and 7D25v1A to 7D25v1H was discovered to contain a write-what-where condition in the in the SW handler for SMI 0xE3. Motherboard's with the following chipsets are affected: Intel 300, Intel 400, Intel 500, Intel 600, Intel 700, AMD 300, AMD 400, AMD 500, AMD 600 and AMD 700.Show less
2Ggerganov
Ggml
2Llama.cpp
Llama.cpp
Jun 17, 2026
Aug 12, 2024
N/A· v4
9.8 CRITICAL· v3
N/A· v2
llama.cpp provides LLM inference in C/C++. The unsafe `data` pointer member in the `rpc_tensor` structure can cause arbitrary address writing. This vulnerability is fixed in b3561.
1Renesas
1Arm Trusted Firmware
Jun 17, 2026
Jul 8, 2024
N/A· v4
6.7 MEDIUM· v3
N/A· v2
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Renesas arm-trusted-firmware allows Local Execution of Code. This vulnerability is associated with program files https://github.Com...Show more
Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Renesas arm-trusted-firmware allows Local Execution of Code. This vulnerability is associated with program files https://github.Com/renesas-rcar/arm-trusted-firmware/blob/rcar_gen3_v2.5/drivers/renesas/common/io/i... https://github.Com/renesas-rcar/arm-trusted-firmware/blob/rcar_gen3_v2.5/drivers/renesas/common/io/io_rcar.C . In line 313 "addr_loaded_cnt" is checked not to be "CHECK_IMAGE_AREA_CNT" (5) or larger, this check does not halt the function. Immediately after (line 317) there will be an overflow in the buffer and the value of "dst" will be written to the area immediately after the buffer, which is "addr_loaded_cnt". This will allow an attacker to freely control the value of "addr_loaded_cnt" and thus control the destination of the write immediately after (line 318). The write in line 318 will then be fully controlled by said attacker, with whichever address and whichever value ("len") they desire.Show less
2Debian
Mozilla
3Debian Linux
FirefoxThunderbird
Jun 17, 2026
Mar 19, 2024
N/A· v4
8.1 HIGH· v3
N/A· v2
Return registers were overwritten which could have allowed an attacker to execute arbitrary code. *Note:* This issue only affected Armv7-A systems. Other operating systems are unaffected. This vulnerability affects Firef...Show more
Return registers were overwritten which could have allowed an attacker to execute arbitrary code. *Note:* This issue only affected Armv7-A systems. Other operating systems are unaffected. This vulnerability affects Firefox < 124, Firefox ESR < 115.9, and Thunderbird < 115.9.Show less
1Adobe
1Substance 3d Painter
Jun 17, 2026
Feb 15, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
Substance3D - Painter versions 9.1.1 and earlier are affected by a Write-what-where Condition vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue req...Show more
Substance3D - Painter versions 9.1.1 and earlier are affected by a Write-what-where Condition vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.Show less
1Siemens Healthineers
1Syngo Fastview
Jun 17, 2026
Jan 4, 2024
N/A· v4
7.8 HIGH· v3
N/A· v2
A vulnerability has been identified in syngo fastView (All versions). The affected application lacks proper validation of user-supplied data when parsing BMP files. This could result in a write-what-where condition and a...Show more
A vulnerability has been identified in syngo fastView (All versions). The affected application lacks proper validation of user-supplied data when parsing BMP files. This could result in a write-what-where condition and an attacker could leverage this vulnerability to execute code in the context of the current process. (ZDI-CAN-15696)Show less
1Openimageio
1Openimageio
Jun 17, 2026
Dec 22, 2022
N/A· v4
9.8 CRITICAL· v3
N/A· v2
A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary cod...Show more
A heap out-of-bounds write vulnerability exists in the way OpenImageIO v2.3.19.0 processes RLE encoded BMP images. A specially-crafted bmp file can write to arbitrary out of bounds memory, which can lead to arbitrary code execution. An attacker can provide a malicious file to trigger this vulnerability.Show less
1Arubanetworks
2Arubaos
Sd Wan
Oct 9, 2026
Dec 12, 2022
N/A· v4
8.8 HIGH· v3
N/A· v2
Vulnerabilities in ArubaOS running on 7xxx series controllers exist that allows an attacker to execute arbitrary code during the boot sequence. Successful exploitation could allow an attacker to achieve permanent modific...Show more
Vulnerabilities in ArubaOS running on 7xxx series controllers exist that allows an attacker to execute arbitrary code during the boot sequence. Successful exploitation could allow an attacker to achieve permanent modification of the underlying operating system. Show less