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Diffstat (limited to 'glsa-202411-01.xml')
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diff --git a/glsa-202411-01.xml b/glsa-202411-01.xml new file mode 100644 index 00000000..3cd99d6f --- /dev/null +++ b/glsa-202411-01.xml @@ -0,0 +1,41 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202411-01"> + <title>Neat VNC: Authentication Bypass</title> + <synopsis>A vulnerability has been discovered in Neat VNC, which can lead to authentication bypass.</synopsis> + <product type="ebuild">neatvnc</product> + <announced>2024-11-06</announced> + <revised count="1">2024-11-06</revised> + <bug>937140</bug> + <access>remote</access> + <affected> + <package name="gui-libs/neatvnc" auto="yes" arch="*"> + <unaffected range="ge">0.8.1</unaffected> + <vulnerable range="lt">0.8.1</vulnerable> + </package> + </affected> + <background> + <p>Neat VNC is a liberally licensed VNC server library that's intended to be fast and neat.</p> + </background> + <description> + <p>Neat VNC allows remote attackers to bypass authentication via a request in which the client specifies an insecure security type such as "Type 1 - None", which is accepted even if it is not offered by the server, as originally demonstrated using a long password.</p> + </description> + <impact type="high"> + <p>A remote attacker can opt not to use any authentication method and access the VNC server.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>All Neat VNC users should upgrade to the latest version:</p> + + <code> + # emerge --sync + # emerge --ask --oneshot --verbose ">=gui-libs/neatvnc-0.8.1" + </code> + </resolution> + <references> + </references> + <metadata tag="requester" timestamp="2024-11-06T10:04:44.010327Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-11-06T10:04:44.016422Z">graaff</metadata> +</glsa>
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