Executive Summary
Summary | |
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Title | Corosync vulnerability |
Informations | |||
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Name | USN-4000-1 | First vendor Publication | 2019-05-30 |
Vendor | Ubuntu | Last vendor Modification | 2019-05-30 |
Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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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:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | 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 18.04 LTS - Ubuntu 16.04 LTS Summary: Corosync could be made to crash or execute arbitrary code if it received a specially crafted request. Software Description: - corosync: cluster engine daemon and utilities Details: It was discovered that Corosync incorrectly handled certain requests. An attacker could possibly use this issue to cause a denial of service or execute arbitrary code. Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 18.04 LTS: テつ corosyncテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.4.3-0ubuntu1.1 テつ libtotem-pg5テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.4.3-0ubuntu1.1 Ubuntu 16.04 LTS: テつ corosyncテつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.3.5-3ubuntu2.3 テつ libtotem-pg5テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ テつ 2.3.5-3ubuntu2.3 After a standard system update you need to restart Corosync to make all the necessary changes. References: テつ https://usn.ubuntu.com/usn/usn-4000-1 テつ CVE-2018-1084 Package Information: テつ https://launchpad.net/ubuntu/+source/corosync/2.4.3-0ubuntu1.1 テつ https://launchpad.net/ubuntu/+source/corosync/2.3.5-3ubuntu2.3 |
Original Source
Url : http://www.ubuntu.com/usn/USN-4000-1 |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
100 % | CWE-190 | Integer Overflow or Wraparound (CWE/SANS Top 25) |
CPE : Common Platform Enumeration
Snortツョ IPS/IDS
Date | Description |
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2019-05-21 | Corosync 2.3+ with sha512 integer overflow attempt detected RuleID : 49884 - Revision : 2 - Type : SERVER-OTHER |
2019-05-21 | Corosync 2.3+ with sha384 integer overflow attempt detected RuleID : 49883 - Revision : 2 - Type : SERVER-OTHER |
2019-05-21 | Corosync 2.3+ with sha256 integer overflow attempt detected RuleID : 49882 - Revision : 2 - Type : SERVER-OTHER |
2019-05-21 | Corosync 2.3+ with md5 integer overflow attempt detected RuleID : 49881 - Revision : 2 - Type : SERVER-OTHER |
2019-05-21 | Corosync 2.3+ with sha1 integer overflow attempt detected RuleID : 49880 - Revision : 2 - Type : SERVER-OTHER |
Nessusツョ Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-12da088117.nasl - Type : ACT_GATHER_INFO |
2018-05-31 | Name : The remote CentOS host is missing one or more security updates. File : centos_RHSA-2018-1169.nasl - Type : ACT_GATHER_INFO |
2018-05-11 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-1014.nasl - Type : ACT_GATHER_INFO |
2018-04-20 | Name : The remote Fedora host is missing a security update. File : fedora_2018-d87e29047d.nasl - Type : ACT_GATHER_INFO |
2018-04-19 | Name : The remote Fedora host is missing a security update. File : fedora_2018-b0253649be.nasl - Type : ACT_GATHER_INFO |
2018-04-18 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4174.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2019-05-30 21:18:52 |
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