Vulnerability Name:

CVE-2019-2634 (CCN-159730)

Assigned:2018-12-14
Published:2019-04-16
Updated:2023-01-30
Summary:Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Replication). Supported versions that are affected are 8.0.15 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.0 Base Score 5.1 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H).
CVSS v3 Severity:5.1 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
4.5 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.1 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
4.5 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
5.1 Medium (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H)
4.5 Medium (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): High
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:1.9 Low (CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.0 Medium (CCN CVSS v2 Vector: AV:L/AC:H/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): High
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-2634

Source: CCN
Type: Oracle CPUApr2019
Oracle Critical Patch Update Advisory - April 2019

Source: secalert_us@oracle.com
Type: Patch, Vendor Advisory
secalert_us@oracle.com

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: XF
Type: UNKNOWN
oracle-cpuapr2019-cve20192634(159730)

Source: secalert_us@oracle.com
Type: Third Party Advisory
secalert_us@oracle.com

Source: CCN
Type: IBM Security Bulletin 1170046 (API Connect)
IBM API Connect is potentially impacted by vulnerabilities in MySQL

Vulnerable Configuration:Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*
    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:oracle:mysql:8.0.15:*:*:*:*:*:*:*
  • AND
  • cpe:/a:ibm:api_connect:5.0.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:ibm:api_connect:5.0.8.7:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20192511
    P
    		RHSA-2019:2511: mysql:8.0 security update (Important)
    2019-08-15
    oval:com.ubuntu.cosmic:def:20192634000
    V
    		CVE-2019-2634 on Ubuntu 18.10 (cosmic) - medium.
    2019-04-23
    oval:com.ubuntu.cosmic:def:201926340000000
    V
    		CVE-2019-2634 on Ubuntu 18.10 (cosmic) - medium.
    2019-04-23
    oval:com.ubuntu.bionic:def:20192634000
    V
    		CVE-2019-2634 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-04-23
    oval:com.ubuntu.bionic:def:201926340000000
    V
    		CVE-2019-2634 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-04-23
    oval:com.ubuntu.xenial:def:20192634000
    V
    		CVE-2019-2634 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-04-23
    oval:com.ubuntu.xenial:def:201926340000000
    V
    		CVE-2019-2634 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-04-23
    oval:com.ubuntu.trusty:def:20192634000
    V
    		CVE-2019-2634 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-04-23
    BACK
    oracle mysql 8.0.15
    ibm api connect 5.0.8.0
    ibm api connect 5.0.8.7