Denial of service in mariadb (Alpine package)



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2019-2537
CWE-ID CWE-264
Exploitation vector Network
Public exploit N/A
Vulnerable software
 mariadb (Alpine package)
Operating systems & Components / Operating system package or component

Vendor Alpine Linux Development Team

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Denial of service

EUVDB-ID: #VU17038

Risk: Low

CVSSv4.0: 4.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2019-2537

CWE-ID: CWE-264 - Permissions, Privileges, and Access Controls

Exploit availability: No

Description

The vulnerability allows a remote authenticated high-privileged attacker to cause DoS condition.

The weakness exists in MySQL Protocol due to unspecified flaw. A remote attacker can cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

mariadb (Alpine package): 10.1.37-r0

CPE2.3 External links

https://git.alpinelinux.org/aports/commit/?id=db4faf47a0faa7d1d15fe4e9f673538e0d6d2586
https://git.alpinelinux.org/aports/commit/?id=ea5e09fa6031a957b41aed32d348633e49fd8848
https://git.alpinelinux.org/aports/commit/?id=4259d6cb13908d3f1592a1d600e9a9e8bab6b325
https://git.alpinelinux.org/aports/commit/?id=267ee53412691dbdd967dfd1497b45a3f711ccd1
https://git.alpinelinux.org/aports/commit/?id=3b3d1e3949427315f835802daac4b56e2978f0e6


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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