glsa-202209-25.xml


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202209-25">
    <title>Zutty: Arbitrary Code Execution</title>
    <synopsis>A vulnerability has been discovered in Zutty which could allow for arbitrary code execution.</synopsis>
    <product type="ebuild">zutty</product>
    <announced>2022-09-29</announced>
    <revised count="1">2022-09-29</revised>
    <bug>868495</bug>
    <access>remote</access>
    <affected>
        <package name="x11-terms/zutty" auto="yes" arch="*">
            <unaffected range="ge">0.13</unaffected>
            <vulnerable range="lt">0.13</vulnerable>
        </package>
    </affected>
    <background>
        <p>Zutty is an X terminal emulator rendering through OpenGL ES Compute Shaders.</p>
    </background>
    <description>
        <p>Zutty does not correctly handle invalid DECRQSS commands, which can be exploited to run arbitrary commands in the terminal.</p>
    </description>
    <impact type="normal">
        <p>Untrusted text written to the Zutty terminal can achieve arbitrary code execution.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All Zutty users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=x11-terms/zutty-0.13"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-41138">CVE-2022-41138</uri>
    </references>
    <metadata tag="requester" timestamp="2022-09-29T14:24:54.456443Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2022-09-29T14:24:54.462355Z">ajak</metadata>
</glsa>