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Vulnerability Details :

CVE-2017-8891

Summary
Assigner-mitre
Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At-10 May, 2017 | 16:00
Updated At-17 Sep, 2024 | 04:14
Rejected At-
Credits

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.

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:mitre
Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca
Published At:10 May, 2017 | 16:00
Updated At:17 Sep, 2024 | 04:14
Rejected At:
▼CVE Numbering Authority (CNA)

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.

Affected Products
Vendor
n/a
Product
n/a
Versions
Affected
  • n/a
Problem Types
TypeCWE IDDescription
textN/An/a
Type: text
CWE ID: N/A
Description: n/a
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://openwall.com/lists/oss-security/2017/05/10/1
x_refsource_MISC
https://github.com/dropbox/lepton/issues/87
x_refsource_MISC
https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
x_refsource_MISC
Hyperlink: http://openwall.com/lists/oss-security/2017/05/10/1
Resource:
x_refsource_MISC
Hyperlink: https://github.com/dropbox/lepton/issues/87
Resource:
x_refsource_MISC
Hyperlink: https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
Resource:
x_refsource_MISC
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
http://openwall.com/lists/oss-security/2017/05/10/1
x_refsource_MISC
x_transferred
https://github.com/dropbox/lepton/issues/87
x_refsource_MISC
x_transferred
https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
x_refsource_MISC
x_transferred
Hyperlink: http://openwall.com/lists/oss-security/2017/05/10/1
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/dropbox/lepton/issues/87
Resource:
x_refsource_MISC
x_transferred
Hyperlink: https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
Resource:
x_refsource_MISC
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:cve@mitre.org
Published At:10 May, 2017 | 16:29
Updated At:20 Apr, 2025 | 01:37

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.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.05.5MEDIUM
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary2.04.3MEDIUM
AV:N/AC:M/Au:N/C:N/I:N/A:P
Type: Primary
Version: 3.0
Base score: 5.5
Base severity: MEDIUM
Vector:
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Type: Primary
Version: 2.0
Base score: 4.3
Base severity: MEDIUM
Vector:
AV:N/AC:M/Au:N/C:N/I:N/A:P
CPE Matches
dropbox
dropbox
>>lepton>>1.2.1
cpe:2.3:a:dropbox:lepton:1.2.1:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-1187Primarynvd@nist.gov
CWE ID: CWE-1187
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://openwall.com/lists/oss-security/2017/05/10/1cve@mitre.org
Mailing List
Patch
Third Party Advisory
https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346cve@mitre.org
Issue Tracking
Patch
Third Party Advisory
https://github.com/dropbox/lepton/issues/87cve@mitre.org
Issue Tracking
Patch
Third Party Advisory
http://openwall.com/lists/oss-security/2017/05/10/1af854a3a-2127-422b-91ae-364da2661108
Mailing List
Patch
Third Party Advisory
https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Patch
Third Party Advisory
https://github.com/dropbox/lepton/issues/87af854a3a-2127-422b-91ae-364da2661108
Issue Tracking
Patch
Third Party Advisory
Hyperlink: http://openwall.com/lists/oss-security/2017/05/10/1
Source: cve@mitre.org
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/dropbox/lepton/issues/87
Source: cve@mitre.org
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: http://openwall.com/lists/oss-security/2017/05/10/1
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Mailing List
Patch
Third Party Advisory
Hyperlink: https://github.com/dropbox/lepton/commit/82167c144a322cc956da45407f6dce8d4303d346
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Patch
Third Party Advisory
Hyperlink: https://github.com/dropbox/lepton/issues/87
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Issue Tracking
Patch
Third Party Advisory

Change History

0
Information is not available yet

Similar CVEs

3Records found
CVE-2017-7448
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.28% / 51.40%
||
7 Day CHG~0.00%
Published-05 Apr, 2017 | 23:00
Updated-20 Apr, 2025 | 01:37
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-dropboxn/a
Product-leptonn/a
CWE ID-CWE-369
Divide By Zero
CVE-2018-20820
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.29% / 51.70%
||
7 Day CHG~0.00%
Published-23 Apr, 2019 | 13:53
Updated-05 Aug, 2024 | 12:12
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-dropboxn/a
Product-leptonn/a
CWE ID-CWE-190
Integer Overflow or Wraparound
CVE-2018-12108
Matching Score-8
Assigner-MITRE Corporation
ShareView Details
Matching Score-8
Assigner-MITRE Corporation
CVSS Score-5.5||MEDIUM
EPSS-0.21% / 43.39%
||
7 Day CHG~0.00%
Published-11 Jun, 2018 | 13:00
Updated-16 Sep, 2024 | 23:51
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available

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.

Action-Not Available
Vendor-dropboxn/a
Product-leptonn/a
CWE ID-CWE-20
Improper Input Validation
Details not found