MEDIUM
The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file
Published Feb 2, 2017
5.5
MEDIUMCVSS 3.0
EPSS 0.87%
Description
The build_huffcodes function in lepton/jpgcoder.cc in Dropbox lepton 1.0 allows remote attackers to cause denial of service (out-of-bounds write) via a crafted jpeg file.
Affected products
No data.
- 1.0
No data.
No Red Hat product state for this CVE.
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
5.5 MEDIUM NVD
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
4.3 MEDIUM NVD
AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
0.87% 0.00871
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.00871
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.87% (0.00871) | 57.36th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.87% (0.00871) | 53.97th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.21% (0.00207) | 41.06th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.08% (0.00084) | 37.59th | v3 (v2023.03.01) |
| Jun 14, 2024 | 0.08% (0.00084) | 35.98th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.08% (0.00084) | 33.96th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.05% (0.01055) | 52.13th | v2 (v2022.01.01) |
| Sep 17, 2022 | 1.05% (0.01055) | 50.47th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.05% (0.01055) | 48.43th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.05% (0.01055) | 27.52th | v2 (v2022.01.01) |
Weaknesses (1)
References (2)
- http://www.openwall.com/lists/oss-security/2016/07/17/6 mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory
- https://github.com/dropbox/lepton/issues/26 x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/07/17/6 | mailing-listx_refsource_MLISTMailing ListPatchThird Party Advisory | |
| https://github.com/dropbox/lepton/issues/26 | x_refsource_CONFIRMIssue TrackingPatchThird Party Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 2, 2017
Updated Aug 6, 2024
Reserved Jul 17, 2016
Link CVE-2016-6237
CISA Vulnrichment
Updated n/a