git: 919580464f9d - main - security/vuxml: add graylog RCE via log4j CVE-2021-45046
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Date: Tue, 21 Dec 2021 07:17:11 UTC
The branch main has been updated by dch:
URL: https://cgit.FreeBSD.org/ports/commit/?id=919580464f9db092e2796335f63b340f91b655dd
commit 919580464f9db092e2796335f63b340f91b655dd
Author: Dave Cottlehuber <dch@FreeBSD.org>
AuthorDate: 2021-12-21 07:15:20 +0000
Commit: Dave Cottlehuber <dch@FreeBSD.org>
CommitDate: 2021-12-21 07:15:20 +0000
security/vuxml: add graylog RCE via log4j CVE-2021-45046
Security: CVE-2021-45046
Sponsored by: SkunkWerks, GmbH
---
security/vuxml/vuln-2021.xml | 40 ++++++++++++++++++++++++++++++++++++++++
1 file changed, 40 insertions(+)
diff --git a/security/vuxml/vuln-2021.xml b/security/vuxml/vuln-2021.xml
index 595c35c85b43..4b1ebdbbba0f 100644
--- a/security/vuxml/vuln-2021.xml
+++ b/security/vuxml/vuln-2021.xml
@@ -1,3 +1,43 @@
+ <vuln vid="650734b2-7665-4170-9a0a-eeced5e10a5e">
+ <topic>graylog -- remote code execution in log4j from user-controlled log input</topic>
+ <affects>
+ <package>
+ <name>graylog</name>
+ <range><lt>4.2.4</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Apache Software Foundation reports:</p>
+ <blockquote cite="https://logging.apache.org/log4j/2.x/security.html">
+ <p>It was found that the fix to address CVE-2021-44228 in Apache
+ Log4j 2.15.0 was incomplete in certain non-default
+ configurations. This could allows attackers with control over
+ Thread Context Map (MDC) input data when the logging
+ configuration uses a non-default Pattern Layout with either a
+ Context Lookup (for example, $${ctx:loginId}) or a Thread
+ Context Map pattern (%X, %mdc, or %MDC) to craft malicious input
+ data using a JNDI Lookup pattern resulting in a denial of
+ service (DOS) attack. Log4j 2.15.0 makes a best-effort attempt
+ to restrict JNDI LDAP lookups to localhost by default. Log4j
+ 2.16.0 fixes this issue by removing support for message lookup
+ patterns and disabling JNDI functionality by default.
+ </p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2021-45046</cvename>
+ <url>https://github.com/Graylog2/graylog2-server/commit/d3e441f</url>
+ <url>https://github.com/Graylog2/graylog2-server/commit/dd24b85</url>
+ <url>https://logging.apache.org/log4j/2.x/security.html</url>
+ </references>
+ <dates>
+ <discovery>2021-11-14</discovery>
+ <entry>2021-12-17</entry>
+ </dates>
+ </vuln>
+
<vuln vid="ca982e2d-61a9-11ec-8be6-d4c9ef517024">
<topic>Apache httpd -- Multiple vulnerabilities</topic>
<affects>