CVE-2015-8702
CVSS V2 High 7.8
CVSS V3 High 8.6
Description
The DNS::GetResult function in dns.cpp in InspIRCd before 2.0.19 allows remote DNS servers to cause a denial of service (netsplit) via an invalid character in a PTR response, as demonstrated by a "\032" (whitespace) character in a hostname.
Overview
- CVE ID
- CVE-2015-8702
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2016-04-12T14:59:07
- Last Modified Date
- 2020-09-14T12:33:45
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:inspircd:inspircd:*:*:*:*:*:*:*:* | 1 | OR | 2.0.18 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.8
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- CHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 8.6
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 4
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/inspircd/inspircd/commit/6058483d9fbc1b904d5ae7cfea47bfcde5c5b559 | Exploit |
| http://www.debian.org/security/2016/dsa-3527 | Vendor Advisory |
| http://www.inspircd.org/2015/04/16/v2019-released.html | Vendor Advisory |
| https://github.com/inspircd/inspircd/issues/1033 | Exploit |
| https://security.gentoo.org/glsa/201512-13 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2015-8702 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8702 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:24:30 | Added to TrackCVE | |||
| 2022-12-02 08:53:39 | 2016-04-12T14:59Z | 2016-04-12T14:59:07 | CVE Published Date | updated |
| 2022-12-02 08:53:39 | 2020-09-14T12:33:45 | CVE Modified Date | updated | |
| 2022-12-02 08:53:39 | Modified | Vulnerability Status | updated |