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Gentoo Linux Security Advisory GLSA 202003-25 |
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https://security.gentoo.org/ |
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Severity: Normal |
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Title: libTIFF: Multiple vulnerabilities |
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Date: March 15, 2020 |
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Bugs: #639700, #690732, #699868 |
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ID: 202003-25 |
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Synopsis |
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======== |
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|
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Multiple vulnerabilities have been found in LibTIFF, the worst of which |
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could result in a Denial of Service condition. |
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|
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Background |
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========== |
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|
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The TIFF library contains encoding and decoding routines for the Tag |
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Image File Format. It is called by numerous programs, including GNOME |
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and KDE applications, to interpret TIFF images. |
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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/tiff < 4.1.0 >= 4.1.0 |
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|
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Description |
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=========== |
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|
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Multiple vulnerabilities have been discovered in libTIFF. Please review |
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the CVE identifiers referenced below for details. |
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|
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Impact |
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====== |
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|
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A remote attacker, by enticing the user to process a specially crafted |
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TIFF file, could possibly cause a Denial of Service condition. |
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|
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Workaround |
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========== |
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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 libTIFF users should upgrade to the latest version: |
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# emerge --sync |
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# emerge --ask --oneshot --verbose ">=media-libs/tiff-4.1.0" |
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|
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References |
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========== |
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|
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[ 1 ] CVE-2017-17095 |
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https://nvd.nist.gov/vuln/detail/CVE-2017-17095 |
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[ 2 ] CVE-2018-19210 |
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https://nvd.nist.gov/vuln/detail/CVE-2018-19210 |
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[ 3 ] CVE-2019-17546 |
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https://nvd.nist.gov/vuln/detail/CVE-2019-17546 |
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[ 4 ] CVE-2019-6128 |
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https://nvd.nist.gov/vuln/detail/CVE-2019-6128 |
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[ 5 ] CVE-2019-7663 |
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https://nvd.nist.gov/vuln/detail/CVE-2019-7663 |
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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/202003-25 |
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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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|
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License |
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======= |
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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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