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Diffstat (limited to 'metadata/glsa/glsa-202003-62.xml')
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diff --git a/metadata/glsa/glsa-202003-62.xml b/metadata/glsa/glsa-202003-62.xml new file mode 100644 index 000000000000..659c68b6d685 --- /dev/null +++ b/metadata/glsa/glsa-202003-62.xml @@ -0,0 +1,52 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202003-62"> + <title>GNU Screen: Buffer overflow</title> + <synopsis>A buffer overflow in GNU Screen might allow remote attackers to + corrupt memory. + </synopsis> + <product type="ebuild">screen</product> + <announced>2020-03-30</announced> + <revised count="1">2020-03-30</revised> + <bug>708460</bug> + <access>remote</access> + <affected> + <package name="app-misc/screen" auto="yes" arch="*"> + <unaffected range="ge">4.8.0</unaffected> + <vulnerable range="lt">4.8.0</vulnerable> + </package> + </affected> + <background> + <p>GNU Screen is a full-screen window manager that multiplexes a physical + terminal between several processes, typically interactive shells. + </p> + </background> + <description> + <p>A buffer overflow was found in the way GNU Screen treated the special + escape OSC 49. + </p> + </description> + <impact type="normal"> + <p>A remote attacker, by writing a specially crafted string of characters + to a GNU Screen window, could possibly corrupt memory or have other + unspecified impact. + </p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All GNU Screen users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=app-misc/screen-4.8.0" + </code> + + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2020-9366">CVE-2020-9366</uri> + </references> + <metadata tag="requester" timestamp="2020-03-30T05:50:23Z">BlueKnight</metadata> + <metadata tag="submitter" timestamp="2020-03-30T14:41:12Z">whissi</metadata> +</glsa> |