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author | GLSAMaker <glsamaker@gentoo.org> | 2024-02-18 07:32:10 +0000 |
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committer | Hans de Graaff <graaff@gentoo.org> | 2024-02-18 08:32:51 +0100 |
commit | 8dd863e03c2b4d483bf8805109c3ae6598a855e5 (patch) | |
tree | 1920f0eef3a062a37ec3b8bd06615638eb2a4981 /glsa-202402-13.xml | |
parent | [ GLSA 202402-12 ] GNU Tar: Out of Bounds Read (diff) | |
download | glsa-8dd863e03c2b4d483bf8805109c3ae6598a855e5.tar.gz glsa-8dd863e03c2b4d483bf8805109c3ae6598a855e5.tar.bz2 glsa-8dd863e03c2b4d483bf8805109c3ae6598a855e5.zip |
[ GLSA 202402-13 ] TACACS+: Remote Code Execution
Bug: https://bugs.gentoo.org/918536
Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
Signed-off-by: Hans de Graaff <graaff@gentoo.org>
Diffstat (limited to 'glsa-202402-13.xml')
-rw-r--r-- | glsa-202402-13.xml | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/glsa-202402-13.xml b/glsa-202402-13.xml new file mode 100644 index 00000000..40fbcc08 --- /dev/null +++ b/glsa-202402-13.xml @@ -0,0 +1,40 @@ +<?xml version="1.0" encoding="UTF-8"?> +<!DOCTYPE glsa SYSTEM "http://www.gentoo.org/dtd/glsa.dtd"> +<glsa id="202402-13"> + <title>TACACS+: Remote Code Execution</title> + <synopsis>A vulnerability has been discovered in TACACS+ which could lead to remote code execution.</synopsis> + <product type="ebuild">tac_plus</product> + <announced>2024-02-18</announced> + <revised count="1">2024-02-18</revised> + <bug>918536</bug> + <access>remote</access> + <affected> + <package name="net-nds/tac_plus" auto="yes" arch="*"> + <vulnerable range="le">4.0.4.27a-r3</vulnerable> + </package> + </affected> + <background> + <p>An updated version of Cisco's TACACS+ server.</p> + </background> + <description> + <p>A vulnerabilitiy has been discovered in TACACS+. Please review the CVE identifier referenced below for details.</p> + </description> + <impact type="high"> + <p>A lack of input validation exists in tac_plus which, when pre or post auth commands are enabled, allows an attacker who can control the username, rem-addr, or NAC address sent to tac_plus to inject shell commands and gain remote code execution on the tac_plus server.</p> + </impact> + <workaround> + <p>There is no known workaround at this time.</p> + </workaround> + <resolution> + <p>Gentoo has discontinued support for TACACS+. We recommend that users unmerge it:</p> + + <code> + # emerge --ask --depclean "net-nds/tac_plus" + </code> + </resolution> + <references> + <uri link="https://nvd.nist.gov/vuln/detail/CVE-2023-45239">CVE-2023-45239</uri> + </references> + <metadata tag="requester" timestamp="2024-02-18T07:32:10.393499Z">graaff</metadata> + <metadata tag="submitter" timestamp="2024-02-18T07:32:10.395789Z">graaff</metadata> +</glsa>
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