42 lines
No EOL
1.7 KiB
XML
42 lines
No EOL
1.7 KiB
XML
<?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="202210-23">
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<title>libksba: Remote Code Execution</title>
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<synopsis>An integer overflow vulnerability has been found in libksba which could result in remote code execution.</synopsis>
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<product type="ebuild">libksba</product>
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<announced>2022-10-31</announced>
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<revised count="1">2022-10-31</revised>
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<bug>877453</bug>
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<access>remote</access>
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<affected>
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<package name="dev-libs/libksba" auto="yes" arch="*">
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<unaffected range="ge">1.6.2</unaffected>
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<vulnerable range="lt">1.6.2</vulnerable>
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</package>
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</affected>
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<background>
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<p>Libksba is a X.509 and CMS (PKCS#7) library.</p>
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</background>
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<description>
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<p>An integer overflow in parsing ASN.1 objects could lead to a buffer overflow.</p>
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</description>
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<impact type="high">
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<p>Crafted ASN.1 objects could trigger an integer overflow and buffer overflow to result in remote code execution.</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 libksba 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 ">=dev-libs/libksba-1.6.2"
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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-2022-3515">CVE-2022-3515</uri>
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</references>
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<metadata tag="requester" timestamp="2022-10-31T01:16:48.468327Z">ajak</metadata>
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<metadata tag="submitter" timestamp="2022-10-31T01:16:48.474794Z">ajak</metadata>
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</glsa> |