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57 lines
2.2 KiB
57 lines
2.2 KiB
3 years ago
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<?xml version="1.0" encoding="UTF-8"?>
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<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
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<glsa id="202104-06">
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<title>libTIFF: Multiple vulnerabilities</title>
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<synopsis>Multiple vulnerabilities have been found in LibTIFF, the worst of
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which could result in the execution of arbitrary code.
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</synopsis>
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<product type="ebuild">libtiff</product>
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<announced>2021-04-30</announced>
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<revised count="1">2021-04-30</revised>
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<bug>775125</bug>
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<access>local, remote</access>
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<affected>
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<package name="media-libs/tiff" auto="yes" arch="*">
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<unaffected range="ge">4.2.0</unaffected>
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<vulnerable range="lt">4.2.0</vulnerable>
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</package>
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</affected>
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<background>
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<p>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 and
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KDE applications, to interpret TIFF images.
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</p>
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</background>
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<description>
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<p>Multiple vulnerabilities have been discovered in LibTIFF. Please review
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the referenced CVE identifiers for details.
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</p>
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</description>
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<impact type="normal">
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<p>A remote attacker, by enticing the user to process a specially crafted
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TIFF file, could possibly execute arbitrary code with the privileges of
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the process, or cause a Denial of Service condition.
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</p>
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</impact>
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<workaround>
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<p>There is no known workaround at this time.</p>
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</workaround>
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<resolution>
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<p>All LibTIFF users should upgrade to the latest version:</p>
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<code>
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# emerge --sync
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# emerge --ask --oneshot --verbose ">=media-libs/tiff-4.2.0"
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</code>
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</resolution>
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<references>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35521">CVE-2020-35521</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35522">CVE-2020-35522</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35523">CVE-2020-35523</uri>
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<uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-35524">CVE-2020-35524</uri>
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</references>
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<metadata tag="requester" timestamp="2021-04-30T23:10:58Z">whissi</metadata>
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<metadata tag="submitter" timestamp="2021-04-30T23:46:04Z">whissi</metadata>
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</glsa>
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