Gentoo: GLSA-201503-08: file: Denial of Service
Summary
Multiple issues with the ELF parser used by the file utility have been detected and fixed.
Resolution
All file users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=sys-apps/file-5.22"
References
[ 1 ] CVE-2014-2270 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-2270 [ 2 ] CVE-2014-9620 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9620 [ 3 ] CVE-2014-9621 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-9621
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/201503-08
Concerns
Security is a primary focus of Gentoo Linux and ensuring the confidentiality and security of our users' machines is of utmost importance to us. Any security concerns should be addressed to security@gentoo.org or alternatively, you may file a bug at https://bugs.gentoo.org.
![Dist Gentoo](/images/distros/dist-gentoo.png)
Synopsis
Vulnerabilities in file could allow a context-dependent attack to create a Denial of Service condition.
Background
The file utility attempts to identify a file’s format by scanning binary data for patterns.
Affected Packages
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/file < 5.22 >= 5.22
Impact
===== A context-dependent attacker can cause Denial of Service.
Workaround
There is no known workaround at this time.