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Gentoo Linux Security Advisory GLSA 201701-69 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: Ark: Unintended execution of scripts and executable files |
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Date: January 29, 2017 |
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Bugs: #604846 |
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ID: 201701-69 |
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Synopsis |
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======== |
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|
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A vulnerability in Ark might allow remote attackers to execute |
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arbitrary code. |
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Background |
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========== |
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Ark is a graphical file compression/decompression utility with support |
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for multiple formats. |
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|
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Affected packages |
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================= |
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|
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------------------------------------------------------------------- |
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Package / Vulnerable / Unaffected |
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------------------------------------------------------------------- |
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1 kde-apps/ark < 16.08.3-r1 >= 16.08.3-r1 |
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Description |
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=========== |
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|
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A vulnerability was discovered in how Ark handles executable files |
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while browsing a compressed archive. A user could unintentionally |
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execute a malicious script which has the executable bit set inside of |
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the archive. This is due to Ark not displaying what files are |
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executable and running the associated applications for the file type |
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upon execution. |
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Impact |
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====== |
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|
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A remote attacker, by coercing a user to browse a malicious archive |
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file within Ark and execute certain files, could execute arbitrary code |
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with the privileges of the user. |
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Workaround |
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========== |
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There is no known workaround at this time. |
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Resolution |
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========== |
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All Ark users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=kde-apps/ark-16.08.3-r1" |
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References |
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========== |
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[ 1 ] CVE-2017-5330 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-5330 |
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Availability |
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============ |
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This GLSA and any updates to it are available for viewing at |
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the Gentoo Security Website: |
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https://security.gentoo.org/glsa/201701-69 |
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Concerns? |
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========= |
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Security is a primary focus of Gentoo Linux and ensuring the |
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confidentiality and security of our users' machines is of utmost |
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importance to us. Any security concerns should be addressed to |
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security@g.o or alternatively, you may file a bug at |
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https://bugs.gentoo.org. |
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License |
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======= |
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Copyright 2017 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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The contents of this document are licensed under the |
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Creative Commons - Attribution / Share Alike license. |
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http://creativecommons.org/licenses/by-sa/2.5 |
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