Executive Summary
| Summary | |
|---|---|
| Title | nginx vulnerabilities |
| Informations | |||
|---|---|---|---|
| Name | USN-3812-1 | First vendor Publication | 2018-11-07 |
| Vendor | Ubuntu | Last vendor Modification | 2018-11-07 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
| Cvss vector : N/A | |||
|---|---|---|---|
| Overall CVSS Score | NA | ||
| Base Score | NA | Environmental Score | NA |
| impact SubScore | NA | Temporal Score | NA |
| Exploitabality Sub Score | NA | ||
| 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:C) | |||
|---|---|---|---|
| Cvss Base Score | 7.8 | Attack Range | Network |
| Cvss Impact Score | 6.9 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentication | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
| A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 18.10 - Ubuntu 18.04 LTS - Ubuntu 16.04 LTS - Ubuntu 14.04 LTS Summary: Several security issues were fixed in nginx. Software Description: - nginx: small, powerful, scalable web/proxy server Details: It was discovered that nginx incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause excessive memory consumption, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16843) Gal Goldshtein discovered that nginx incorrectly handled the HTTP/2 implementation. A remote attacker could possibly use this issue to cause excessive CPU usage, leading to a denial of service. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS and Ubuntu 18.10. (CVE-2018-16844) It was discovered that nginx incorrectly handled the ngx_http_mp4_module module. A remote attacker could possibly use this issue with a specially crafted mp4 file to cause nginx to crash, stop responding, or access arbitrary memory. (CVE-2018-16845) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.10: Ubuntu 18.04 LTS: Ubuntu 16.04 LTS: Ubuntu 14.04 LTS: In general, a standard system update will make all the necessary changes. References: Package Information: |
Original Source
| Url : http://www.ubuntu.com/usn/USN-3812-1 |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
| Date | Description |
|---|---|
| 2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-7c540fdab4.nasl - Type : ACT_GATHER_INFO |
| 2018-12-17 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-1125.nasl - Type : ACT_GATHER_INFO |
| 2018-12-10 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1399.nasl - Type : ACT_GATHER_INFO |
| 2018-11-14 | Name : The remote web server is affected by multiple vulnerabilities. File : nginx_1_15_6.nasl - Type : ACT_GATHER_INFO |
| 2018-11-09 | Name : The remote Debian host is missing a security update. File : debian_DLA-1572.nasl - Type : ACT_GATHER_INFO |
| 2018-11-09 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4335.nasl - Type : ACT_GATHER_INFO |
| 2018-11-07 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_84ca56bee1de11e8bcfd00e04c1ea73d.nasl - Type : ACT_GATHER_INFO |
Alert History
| Date | Informations |
|---|---|
| 2018-12-13 00:21:17 |
|
| 2018-11-07 17:22:23 |
|
| 2018-11-07 17:19:19 |
|
