ALAS-2019-1297


Amazon Linux AMI Security Advisory: ALAS-2019-1297
Advisory Release Date: 2019-10-02 23:26 Pacific
Severity: Medium

Issue Overview:

A stack-based buffer overflow vulnerability in the 'Server: Packaging (cURL)' subcomponent could allow an unauthenticated attacker to gain complete control of an affected instance of MySQL Server. (CVE-2019-3822 )

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: XML). Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). (CVE-2019-2740 )

Vulnerability in the MySQL Server component of Oracle MySQL (subcomponent: Server: Parser). Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 and prior. Easily exploitable vulnerability allows low privileged 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 6.5 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H). (CVE-2019-2805 )


Affected Packages:

mysql57


Issue Correction:
Run yum update mysql57 to update your system.

New Packages:
i686:
    mysql57-server-5.7.27-1.13.amzn1.i686
    mysql57-embedded-5.7.27-1.13.amzn1.i686
    mysql57-common-5.7.27-1.13.amzn1.i686
    mysql57-5.7.27-1.13.amzn1.i686
    mysql57-libs-5.7.27-1.13.amzn1.i686
    mysql57-debuginfo-5.7.27-1.13.amzn1.i686
    mysql57-errmsg-5.7.27-1.13.amzn1.i686
    mysql57-embedded-devel-5.7.27-1.13.amzn1.i686
    mysql57-test-5.7.27-1.13.amzn1.i686
    mysql57-devel-5.7.27-1.13.amzn1.i686

src:
    mysql57-5.7.27-1.13.amzn1.src

x86_64:
    mysql57-embedded-5.7.27-1.13.amzn1.x86_64
    mysql57-common-5.7.27-1.13.amzn1.x86_64
    mysql57-debuginfo-5.7.27-1.13.amzn1.x86_64
    mysql57-server-5.7.27-1.13.amzn1.x86_64
    mysql57-libs-5.7.27-1.13.amzn1.x86_64
    mysql57-devel-5.7.27-1.13.amzn1.x86_64
    mysql57-errmsg-5.7.27-1.13.amzn1.x86_64
    mysql57-embedded-devel-5.7.27-1.13.amzn1.x86_64
    mysql57-5.7.27-1.13.amzn1.x86_64
    mysql57-test-5.7.27-1.13.amzn1.x86_64