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Gentoo Linux Security Advisory GLSA 201606-03 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: libjpeg-turbo: Multiple vulnerabilities |
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Date: June 05, 2016 |
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Bugs: #491150, #531418 |
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ID: 201606-03 |
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Synopsis |
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======== |
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|
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Two vulnerabilities have been discovered in libjpeg-turbo, the worse of |
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which could allow remote attackers access to sensitive information. |
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Background |
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========== |
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|
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libjpeg-turbo is a MMX, SSE, and SSE2 SIMD accelerated JPEG library |
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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 media-libs/libjpeg-turbo |
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< 1.4.2 >= 1.4.2 |
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Description |
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=========== |
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|
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libjpeg-turbo does not check for certain duplications of component data |
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during the reading of segments that follow Start Of Scan (SOS) JPEG |
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markers. |
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Impact |
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====== |
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|
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Remote attackers could obtain sensitive information from uninitialized |
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memory locations via a crafted JPEG images. |
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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 libjpeg-turbo users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-libs/libjpeg-turbo-1.4.2" |
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|
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References |
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========== |
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[ 1 ] CVE-2013-6629 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6629 |
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[ 2 ] CVE-2013-6630 |
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http://nvd.nist.gov/nvd.cfm?cvename=CVE-2013-6630 |
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|
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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/201606-03 |
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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 2016 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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