MEDIUM
Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files
Published Feb 3, 2017
6.5
MEDIUMCVSS 3.1
EPSS 2.16%
Description
Memory leak in SOGo 2.3.7 allows remote attackers to cause a denial of service (memory consumption) via a large number of attempts to upload a large attachment, related to temporary files.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
6.5 MEDIUM NVD
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required Low
User Interaction None
Scope Unchanged
Confidentiality Impact None
Integrity Impact None
Availability Impact High
No CVSS v3.0 score for this CVE.
6.8 MEDIUM NVD
AV:N/AC:L/Au:S/C:N/I:N/A:C
Access Vector Network
Access Complexity Low
Authentication Single
Confidentiality Impact None
Integrity Impact None
Availability Impact Complete
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.16% 0.02156
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02156
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 (11 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.16% (0.02156) | 81.51th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.14% (0.02138) | 79.58th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.52% (0.01516) | 79.94th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.27% (0.00272) | 68.80th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.27% (0.00272) | 67.01th | v3 (v2023.03.01) |
| May 8, 2023 | 0.27% (0.00272) | 63.02th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.21% (0.00213) | 57.41th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.13% (0.01132) | 56.11th | v2 (v2022.01.01) |
| Sep 22, 2022 | 1.13% (0.01132) | 54.59th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.13% (0.01132) | 52.58th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.13% (0.01132) | 30.65th | v2 (v2022.01.01) |
Weaknesses (1)
References (4)
- http://www.openwall.com/lists/oss-security/2016/07/09/3 mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- http://www.securityfocus.com/bid/96007 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://github.com/inverse-inc/sogo/commit/32bb1456e23a32c7f45079c3985bf732dd0d276d x_refsource_CONFIRMIssue TrackingPatch
- https://sogo.nu/bugs/view.php?id=3510 x_refsource_CONFIRMIssue TrackingVendor Advisory
| Link | Providers | Tags |
|---|---|---|
| http://www.openwall.com/lists/oss-security/2016/07/09/3 | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| http://www.securityfocus.com/bid/96007 | vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry | |
| https://github.com/inverse-inc/sogo/commit/32bb1456e23a32c7f45079c3985bf732dd0d276d | x_refsource_CONFIRMIssue TrackingPatch | |
| https://sogo.nu/bugs/view.php?id=3510 | x_refsource_CONFIRMIssue TrackingVendor Advisory |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Feb 3, 2017
Updated Aug 6, 2024
Reserved Jul 9, 2016
Link CVE-2016-6188
CISA Vulnrichment
Updated n/a