CVE-2015-7848
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
An integer overflow can occur in NTP-dev.4.3.70 leading to an out-of-bounds memory copy operation when processing a specially crafted private mode packet. The crafted packet needs to have the correct message authentication code and a valid timestamp. When processed by the NTP daemon, it leads to an immediate crash.
Overview
- CVE ID
- CVE-2015-7848
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-01-06T21:59:00
- Last Modified Date
- 2017-11-10T02:29:04
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ntp:ntp-dev:4.3.70:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| http://www.talosintelligence.com/reports/TALOS-2015-0052/ | Exploit Technical Description Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/77275 | |
| https://security.gentoo.org/glsa/201607-15 | |
| http://www.securitytracker.com/id/1033951 | |
| https://security.netapp.com/advisory/ntap-20171004-0001/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2015-7848 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7848 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 08:11:51 | Added to TrackCVE | |||
| 2022-12-02 12:41:15 | 2017-01-06T21:59Z | 2017-01-06T21:59:00 | CVE Published Date | updated |
| 2022-12-02 12:41:15 | 2017-11-10T02:29:04 | CVE Modified Date | updated | |
| 2022-12-02 12:41:15 | Modified | Vulnerability Status | updated |