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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. VulnerabilitiesSearch And Statistics

Search Results (Refine Search)

Search Parameters:
  • Results Type: Overview
  • Keyword (text search): cpe:2.3:a:dropbox:lepton:1.2.1:*:*:*:*:*:*:*
  • CPE Name Search: true
There are 6 matching records.
Displaying matches 1 through 6.
Vuln ID Summary CVSS Severity
CVE-2022-26181

Dropbox Lepton v1.2.1-185-g2a08b77 was discovered to contain a heap-buffer-overflow in the function aligned_dealloc():src/lepton/bitops.cc:108.

Published: February 28, 2022; 2:15:12 PM -0500 		V4.0:(not available)
 V3.1: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2018-20820

read_ujpg in jpgcoder.cc in Dropbox Lepton 1.2.1 allows attackers to cause a denial-of-service (application runtime crash because of an integer overflow) via a crafted file.

Published: April 23, 2019; 10:29:00 AM -0400 		V4.0:(not available)
 V3.0: 5.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2018-20819

io/ZlibCompression.cc in the decompression component in Dropbox Lepton 1.2.1 allows attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact by crafting a jpg image file. The root cause is a missing check of header payloads that may be (incorrectly) larger than the maximum file size.

Published: April 23, 2019; 10:29:00 AM -0400 		V4.0:(not available)
 V3.0: 7.8 HIGH
V2.0: 6.8 MEDIUM
CVE-2018-12108

An issue was discovered in Dropbox Lepton 1.2.1. The validateAndCompress function in validation.cc allows remote attackers to cause a denial of service (SIGFPE and application crash) via a malformed file.

Published: June 11, 2018; 9:29:00 AM -0400 		V4.0:(not available)
 V3.0: 5.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2017-8891

Dropbox Lepton 1.2.1 allows DoS (SEGV and application crash) via a malformed lepton file because the code does not ensure setup of a correct number of threads.

Published: May 10, 2017; 12:29:00 PM -0400 		V4.0:(not available)
 V3.0: 5.5 MEDIUM
V2.0: 4.3 MEDIUM
CVE-2017-7448

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.

Published: April 05, 2017; 7:59:00 PM -0400 		V4.0:(not available)
 V3.0: 5.5 MEDIUM
V2.0: 4.3 MEDIUM