var-202109-1253
Vulnerability from variot
Delta Electronic DOPSoft 2 (Version 2.00.07 and prior) lacks proper validation of user-supplied data when parsing specific project files. This could lead to a stack-based buffer overflow while trying to copy to a buffer during font string handling. An attacker could leverage this vulnerability to execute code in the context of the current process. Delta Electronics Provided by the company DOPSoft 2 The following multiple vulnerabilities exist in. * Stack-based buffer overflow ( CWE-121 ) - CVE-2021-38402 ‥ * Out-of-bounds writing ( CWE-787 ) - CVE-2021-38406 ‥ * Heap-based buffer overflow ( CWE-122 ) - CVE-2021-38404When loading a specially crafted project file, malicious code is executed with the privileges of the process in which the product runs. Delta Electronics DOPSoft is a set of Human-Machine Interface (HMI) software of Taiwan Delta Electronics (Delta Electronics). Pillow is a Python-based image processing library. There is currently no information about this vulnerability, please feel free to follow CNNVD or manufacturer announcements
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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