VAR-201809-0051
Vulnerability from variot - Updated: 2023-12-18 11:12In Snapdragon (Automobile ,Mobile) in version MSM8996AU, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 650/52, SD 820, SD 820A, SD 835, SDA660, SDM429, SDM439, SDM630, SDM632, SDM636, SDM660, Snapdragon_High_Med_2016, a crafted HLOS client can modify the structure in memory passed to a QSEE application between the time of check and the time of use, resulting in arbitrary writes to TZ kernel memory regions. Snapdragon (Automobile and Mobile) Contains a race condition vulnerability.Information may be tampered with. Qualcomm MSM8996AU, etc. are the central processing unit (CPU) products of Qualcomm (Qualcomm) for different platforms. A security vulnerability exists in Ontario_Driver_loctl in several Qualcomm Snapdragon products. An attacker can use a specially crafted HLOS client to exploit this vulnerability to change the frame in memory, thereby writing arbitrary content to the TZ kernel memory area. The following products (automotive and mobile) are affected: Qualcomm MSM8996AU; SD 425; SD 427; SD 430; SD 435; SD 450; SD 625; SD 650/52; SD 820; SD 820A; SD 835; SDM439; SDM630; SDM632; SDM636; SDM660; Snapdragon_High_Med_2016
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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