Denial of service in unixODBC



Risk Low
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2018-7485
CWE-ID CWE-119
Exploitation vector Network
Public exploit N/A
Vulnerable software
 unixODBC
Server applications / Frameworks for developing and running applications

Vendor unixODBC

Security Bulletin

This security bulletin contains one low risk vulnerability.

1) Memory corruption

EUVDB-ID: #VU11172

Risk: Low

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2018-7485

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote unauthenticated attacker to cause DoS condition on the target system.

The weakness exists in the SQLWriteFileDSN function due to boundary error. A remote attacker can trigger memory corruption and cause the service to crash.

Mitigation

Install update from vendor's website.

Vulnerable software versions

unixODBC: 2.3.5

CPE2.3 External links

https://github.com/lurcher/unixODBC/commit/45ef78e037f578b15fc58938a3a3251655e71d6f#diff-d52750c7ba4...


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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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