What’s Vulnerable › Vulnerabilities

CVE-2017-7448

• Severity: medium (CVSS 5.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2017-04-05 · updated 2026-06-17
• Weakness: CWE-369

Description

The allocate_channel_framebuffer function in uncompressed_components.hh in Dropbox Lepton 1.2.1 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed JPEG image.

Affected products

• dropbox Lepton: 1.2.1

References

• http://www.securityfocus.com/bid/97490
• https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7
• https://github.com/dropbox/lepton/issues/86
• http://www.securityfocus.com/bid/97490
• https://github.com/dropbox/lepton/commit/7789d99ac156adfd7bbf66e7824bd3e948a74cf7
• https://github.com/dropbox/lepton/issues/86

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