Vulnerability Name:

CVE-2017-3599

Assigned:2016-12-06
Published:2017-04-18
Updated:2017-12-08
Summary:Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Pluggable Auth). Supported versions that are affected are 5.6.35 and earlier and 5.7.17 and earlier. Easily "exploitable" vulnerability allows unauthenticated attacker with network access via multiple protocols 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 7.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). NOTE: the previous information is from the April 2017 CPU. Oracle has not commented on third-party claims that this issue is an integer overflow in sql/auth/sql_authentication.cc which allows remote attackers to cause a denial of service via a crafted authentication packet.
CVSS v3 Severity:7.5 High (CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
7.5 High (CCN CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
6.5 Medium (CCN Temporal CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:U/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
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:7.8 High (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-284
References:Source: CONFIRM
Type: VENDOR_ADVISORY
http://www.oracle.com/technetwork/security-advisory/cpuapr2017-3236618.html

Source: BID
Type: VENDOR_ADVISORY
97754

Source: SECTRACK
Type: UNKNOWN
1038287

Source: REDHAT
Type: UNKNOWN
RHSA-2017:2787

Source: REDHAT
Type: UNKNOWN
RHSA-2017:2886

Source: XF
Type: UNKNOWN
oracle-cpuapr2017-cve20173599(124972)

Source: EXPLOIT-DB
Type: UNKNOWN
41954

Source: MISC
Type: UNKNOWN
https://www.secforce.com/blog/2017/04/cve-2017-3599-pre-auth-mysql-remote-dos/

Vulnerable Configuration:Configuration 1:
  • cpe:/a:oracle:mysql:5.6.35:*:*:*:*:*:*:*
  • OR cpe:/a:oracle:mysql:5.7.17:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:oracle:mysql:5.6.21:*:*:*:*:*:*:*

  • Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20173599
    V
    CVE-2017-3599
    2017-12-13
    oval:com.ubuntu.xenial:def:20173599000
    V
    CVE-2017-3599 on Ubuntu 16.04 LTS (xenial) - medium.
    2017-04-24
    oval:com.ubuntu.precise:def:20173599000
    V
    CVE-2017-3599 on Ubuntu 12.04 LTS (precise) - medium.
    2017-04-24
    oval:com.ubuntu.trusty:def:20173599000
    V
    CVE-2017-3599 on Ubuntu 14.04 LTS (trusty) - medium.
    2017-04-24
    BACK
    oracle mysql 5.6.35
    oracle mysql 5.7.17