glsa-202305-23.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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202305-23">
    <title>Lua: Multiple Vulnerabilities</title>
    <synopsis>Multiple vulnerabilities have been discovered in Lua, the worst of which could result in arbitrary code execution.</synopsis>
    <product type="ebuild">lua</product>
    <announced>2023-05-03</announced>
    <revised count="1">2023-05-03</revised>
    <bug>837521</bug>
    <bug>831053</bug>
    <bug>520480</bug>
    <access>remote</access>
    <affected>
        <package name="dev-lang/lua" auto="yes" arch="*">
            <unaffected range="ge" slot="5.4">5.4.4-r103</unaffected>
            <unaffected range="ge" slot="5.2">5.2.3</unaffected>
            <unaffected range="ge" slot="5.1">5.1.5-r200</unaffected>
            <vulnerable range="lt" slot="5.4">5.4.4-r103</vulnerable>
            <vulnerable range="lt" slot="5.2">5.2.3</vulnerable>
            <vulnerable range="lt" slot="5.1">5.1.5-r200</vulnerable>
            <vulnerable range="le" slot="0">5.1.5-r4</vulnerable>
        </package>
    </affected>
    <background>
        <p>Lua is a powerful, efficient, lightweight, embeddable scripting language. It supports procedural programming, object-oriented programming, functional programming, data-driven programming, and data description.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in Lua. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="normal">
        <p>Please review the referenced CVE identifiers for details.</p>
    </impact>
    <workaround>
        <p>There is no known workaround at this time.</p>
    </workaround>
    <resolution>
        <p>All Lua 5.1 users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-lang/lua-5.1.5-r200"
        </code>
        
        <p>All Lua 5.3 users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-lang/lua-5.2.3"
        </code>
        
        <p>All Lua 5.4 users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=dev-lang/lua-5.4.4-r103"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/nvd.cfm?cvename=CVE-2014-5461">CVE-2014-5461</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2021-44647">CVE-2021-44647</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2022-28805">CVE-2022-28805</uri>
    </references>
    <metadata tag="requester" timestamp="2023-05-03T10:32:55.745234Z">ajak</metadata>
    <metadata tag="submitter" timestamp="2023-05-03T10:32:55.751034Z">sam</metadata>
</glsa>