Arch Linux Security Advisory ASA-201411-9
========================================
Severity: Medium
Date    : 2014-11-12
CVE-ID  : CVE-2014-3710
Package : file
Type    : denial of service through out-of-bounds read
Remote  : No
Link    : https://wiki.archlinux.org/title/CVE-2014

Summary
======
The package file before version 5.20-2 is vulnerable to denial of
service through out-of-bounds read.

Resolution
=========
Upgrade to 5.20-2.

# pacman -Syu "file>=5.20-2"

The problems have been fixed upstream [0] but no release version is
available yet.

Workaround
=========
None.

Description
==========
An out-of-bounds read flaw was found in file's donote() function in the
way the file utility determined the note headers of a elf file. This
could possibly lead to file executable crash.

Impact
=====
A specially crafted elf file may lead to out-of-bounds read while
parsing the note headers and lead to file executable crash. As readelf
in file is widely used this could possibly lead to denial of service of
middleware relying on it.

References
=========
[0] https://github.com/file/file/commit/39c7ac1106
https://access.redhat.com/security/cve/CVE-2014-3710
https://bugzilla.redhat.com/show_bug.cgi?id=1155071
https://bugs.archlinux.org/task/42759