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Alerts This Week
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Alerts This Week
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Ubuntu: 202205-10 Critical Alert for System Resource Exhaustion Issue

gentoo
Calendar Grey December 27, 2014
Scroller Gentoo
Gentoo has issued a critical advisory addressing a vulnerability in the file utility that may result in a Denial of Service (DoS) condition, urging users to upgrade promptly to reduce risks
A vulnerability in file could allow a context-dependent attack to create a Denial of Service condition.

Summary

An issue with the ELF parser used by the file utility can cause a resource consumption when reading a specially-crafted ELF binary.

Topics%20covered

Topics Covered

security advisory denial of service gentoo file utility resource consumption normal severity

Resolution

All file users should upgrade to the latest version: # emerge --sync # emerge --ask --oneshot --verbose ">=sys-apps/file-5.21"

References

[ 1 ] CVE-2014-8117 http://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-8117

Availability

This GLSA and any updates to it are available for viewing at the Gentoo Security Website: https://security.gentoo.org/glsa/201412-48
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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.

Severity: Normal
Title: file: Denial of Service
Date: December 27, 2014
Bugs: #532686
ID: 201412-48

Topics%20covered

Topics Covered

security advisory denial of service gentoo file utility resource consumption normal severity

Synopsis

A vulnerability 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.

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Affected Packages

------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 sys-apps/file < 5.21 >= 5.21

Impact

===== A context-dependent attacker may be able to cause Denial of Service.

Workaround

There is no known workaround at this time.