Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2018-19278 | First vendor Publication | 2018-11-14 |
Vendor | Cve | Last vendor Modification | 2018-12-30 |
Security-Database Scoring CVSS v3
Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H | |||
---|---|---|---|
Overall CVSS Score | 7.5 | ||
Base Score | 7.5 | Environmental Score | 7.5 |
impact SubScore | 3.6 | Temporal Score | 7.5 |
Exploitabality Sub Score | 3.9 | ||
Attack Vector | Network | Attack Complexity | Low |
Privileges Required | None | User Interaction | None |
Scope | Unchanged | Confidentiality Impact | None |
Integrity Impact | None | Availability Impact | High |
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P) | |||
---|---|---|---|
Cvss Base Score | 5 | Attack Range | Network |
Cvss Impact Score | 2.9 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Buffer overflow in DNS SRV and NAPTR lookups in Digium Asterisk 15.x before 15.6.2 and 16.x before 16.0.1 allows remote attackers to crash Asterisk via a specially crafted DNS SRV or NAPTR response, because a buffer size is supposed to match an expanded length but actually matches a compressed length. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-19278 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2018-11-15 | Name : A telephony application running on the remote host is affected by a denial of... File : asterisk_ast_2018_010.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
MISC | https://downloads.asterisk.org/pub/security/AST-2018-010.html https://issues.asterisk.org/jira/browse/ASTERISK-28127 |
Alert History
Date | Informations |
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2021-05-04 13:13:08 |
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2021-04-22 02:27:33 |
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2020-05-23 01:11:52 |
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2018-12-30 05:17:46 |
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2018-11-15 00:19:19 |
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