CVE-2018-5737
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
A problem with the implementation of the new serve-stale feature in BIND 9.12 can lead to an assertion failure in rbtdb.c, even when stale-answer-enable is off. Additionally, problematic interaction between the serve-stale feature and NSEC aggressive negative caching can in some cases cause undesirable behavior from named, such as a recursion loop or excessive logging. Deliberate exploitation of this condition could cause operational problems depending on the particular manifestation -- either degradation or denial of service. Affects BIND 9.12.0 and 9.12.1.
Overview
- CVE ID
- CVE-2018-5737
- Assigner
- security-officer@isc.org
- Vulnerability Status
- Modified
- Published Version
- 2019-01-16T20:29:00
- Last Modified Date
- 2019-10-09T23:41:33
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:isc:bind:9.12.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:isc:bind:9.12.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:netapp:cloud_backup:-:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:netapp:data_ontap_edge:-:*:*:*:*:*:*:* | 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 |
|---|---|
| https://kb.isc.org/docs/aa-01606 | Vendor Advisory |
| https://security.netapp.com/advisory/ntap-20180926-0004/ | Third Party Advisory |
| http://www.securitytracker.com/id/1040942 | Third Party Advisory VDB Entry |
| http://www.securityfocus.com/bid/104236 | Third Party Advisory VDB Entry |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2018-5737 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5737 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:03:53 | Added to TrackCVE | |||
| 2022-12-03 16:37:29 | 2019-01-16T20:29Z | 2019-01-16T20:29:00 | CVE Published Date | updated |
| 2022-12-03 16:37:29 | 2019-10-09T23:41:33 | CVE Modified Date | updated | |
| 2022-12-03 16:37:29 | Modified | Vulnerability Status | updated |