Executive Summary
Informations | |||
---|---|---|---|
Name | CVE-2018-16855 | First vendor Publication | 2018-12-03 |
Vendor | Cve | Last vendor Modification | 2019-10-09 |
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
An issue has been found in PowerDNS Recursor before version 4.1.8 where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash. |
Original Source
Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16855 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-125 | Out-of-bounds Read |
CPE : Common Platform Enumeration
Snort® IPS/IDS
Date | Description |
---|---|
2019-09-17 | PowerDNS Recursor query denial of service attempt RuleID : 51000 - Revision : 1 - Type : PROTOCOL-DNS |
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-c341b70641.nasl - Type : ACT_GATHER_INFO |
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-e14840a7f5.nasl - Type : ACT_GATHER_INFO |
2018-12-10 | Name : The remote FreeBSD host is missing a security-related update. File : freebsd_pkg_f6d6308af2ec11e8b0056805ca2fa271.nasl - Type : ACT_GATHER_INFO |
Sources (Detail)
Source | Url |
---|---|
CONFIRM | https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-16855 |
MISC | https://docs.powerdns.com/recursor/security-advisories/powerdns-advisory-2018... |
Alert History
Date | Informations |
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2024-02-02 01:54:18 |
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2024-02-01 12:14:57 |
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2023-09-05 12:52:08 |
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2023-09-05 01:14:40 |
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2023-09-02 12:51:41 |
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2023-09-02 01:14:58 |
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2023-08-12 12:55:27 |
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2023-08-12 01:14:15 |
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2023-08-11 12:49:31 |
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2023-08-11 01:14:37 |
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2023-08-06 12:48:02 |
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2023-08-06 01:14:12 |
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2023-08-04 12:48:16 |
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2023-08-04 01:14:18 |
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2023-07-14 12:48:18 |
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2023-07-14 01:14:19 |
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2023-03-29 01:49:48 |
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2023-03-28 12:14:39 |
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2022-10-11 12:43:16 |
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2022-10-11 01:14:18 |
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2021-05-04 13:12:41 |
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2021-04-22 02:27:10 |
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2020-05-23 02:12:53 |
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2020-05-23 01:09:33 |
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2019-10-10 05:20:29 |
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2018-12-21 21:22:03 |
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2018-12-03 17:19:18 |
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