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Gentoo Linux Security Advisory GLSA 202010-03 |
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https://security.gentoo.org/ |
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Severity: Low |
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Title: libjpeg-turbo: Information disclosure |
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Date: October 20, 2020 |
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Bugs: #727010 |
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ID: 202010-03 |
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Synopsis |
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======== |
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|
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An information disclosure vulnerability in libjpeg-turbo allow remote |
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attackers to obtain 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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|
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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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< 2.0.4-r1 >= 1.5.3-r3:0/0.1 |
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>= 2.0.4-r1:0/0.2 |
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|
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Description |
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=========== |
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|
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It was discovered that libjpeg-turbo incorrectly handled certain PPM |
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files. |
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|
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Impact |
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====== |
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|
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A remote attacker could entice a user to open a specially crafted PPM |
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file using an application linked against libjpeg-turbo, possibly |
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allowing attacker to obtain sensitive information. |
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|
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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 1.x users should upgrade to the latest version: |
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# emerge --sync |
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# emerge -a --oneshot -v ">=media-libs/libjpeg-turbo-1.5.3-r3:0/0.1" |
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|
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All libjpeg-turbo 2.x users should upgrade to the latest version: |
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|
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# emerge --sync |
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# emerge -a --oneshot -v ">=media-libs/libjpeg-turbo-2.0.4-r1:0/0.2" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2020-13790 |
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https://nvd.nist.gov/vuln/detail/CVE-2020-13790 |
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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/202010-03 |
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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 2020 Gentoo Foundation, Inc; referenced text |
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belongs to its owner(s). |
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|
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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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https://creativecommons.org/licenses/by-sa/2.5 |
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