#VU3892 Out-of-bounds read in file - CVE-2014-3710

Vulnerability identifier: #VU3892

Vulnerability risk: Low

CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]

CVE-ID: CVE-2014-3710

CWE-ID: CWE-125

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
file
Universal components / Libraries / Libraries used by multiple products

Vendor: Ian F. Darwin

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

The weakness exists due to the donote function in readelf.c in file through 5.20, as used in the Fileinfo component in PHP 5.4.34, does not ensure that sufficient note headers are present. A remote attacker can trigger out-of-bounds read and cause the application to crash via a crafted ELF file.

Mitigation
Install update from vendor's website.

Vulnerable software versions

file: 5.00 - 5.20

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External links
https://github.com/file/file/commit/39c7ac1106be844a5296d3eb5971946cc09ffda0

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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.