CVE-2017-7448 describes a denial-of-service vulnerability in Dropbox Lepton 1.2.1, specifically within the allocate_channel_framebuffer function. This flaw allows remote attackers to crash the application via a malformed JPEG image, leading to a divide-by-zero error. Rated as MEDIUM severity (CVSS 5.5), it requires user interaction (UI:R) and local access (AV:L) to trigger, with the primary impact being high availability loss (A:H). There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this vulnerability.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
1.2.1CPE matchmatch criteria | cpe:2.3:a:dropbox:lepton:1.2.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
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