PT-2018-11017 · Dropbox · Dropbox Lepton

Fouzhe · Published 2018-06-11 · Updated 2018-07-30 · CVE-2018-12108

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions Dropbox Lepton version 1.2.1

Description An issue in the validateAndCompress function in validation.cc allows remote attackers to cause a denial of service, resulting in a SIGFPE and application crash, via a malformed file.

Recommendations For Dropbox Lepton version 1.2.1, as a temporary workaround, consider disabling the validateAndCompress function until a patch is available.

Exploit

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

CVE-2018-12108

Affected Products

Dropbox Lepton

References · 6

• 🔥 https://github.com/dropbox/lepton/issues/107 · Exploit
• https://osv.dev/vulnerability/CVE-2018-12108 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2018-12108 · Security Note
• https://ubuntu.com/security/CVE-2018-12108 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-12108 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2018-12108 · Security Note