glsa-202307-01.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

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd">
<glsa id="202307-01">
    <title>OpenSSH: Remote Code Execution</title>
    <synopsis>Multiple vulnerbilities have been discovered in OpenSSH, the worst of which could result in remote code execution.</synopsis>
    <product type="ebuild">openssh</product>
    <announced>2023-07-20</announced>
    <revised count="1">2023-07-20</revised>
    <bug>892936</bug>
    <bug>905299</bug>
    <bug>910553</bug>
    <access>remote</access>
    <affected>
        <package name="net-misc/openssh" auto="yes" arch="*">
            <unaffected range="ge">9.3_p2</unaffected>
            <vulnerable range="lt">9.3_p2</vulnerable>
        </package>
    </affected>
    <background>
        <p>OpenSSH is a free application suite consisting of server and clients that replace tools like telnet, rlogin, rcp and ftp with more secure versions offering additional functionality.</p>
    </background>
    <description>
        <p>Multiple vulnerabilities have been discovered in OpenSSH. Please review the CVE identifiers referenced below for details.</p>
    </description>
    <impact type="high">
        <p>Please review the CVE identifiers referenced below for details.</p>
    </impact>
    <workaround>
        <p>CVE-2023-38408 can be worked around by avoiding connecting to untrusted servers with an SSH agent.</p>
    </workaround>
    <resolution>
        <p>All OpenSSH users should upgrade to the latest version:</p>
        
        <code>
          # emerge --sync
          # emerge --ask --oneshot --verbose ">=net-misc/openssh-9.3_p2"
        </code>
    </resolution>
    <references>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-25136">CVE-2023-25136</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-28531">CVE-2023-28531</uri>
        <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-38408">CVE-2023-38408</uri>
    </references>
    <metadata tag="requester" timestamp="2023-07-20T02:17:18.328897Z">sam</metadata>
    <metadata tag="submitter" timestamp="2023-07-20T02:17:18.348364Z">sam</metadata>
</glsa>