git: be6800ff78f7 - main - security/vuxml: Document dendrite vulnerability
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Date: Mon, 15 Aug 2022 13:57:14 UTC
The branch main has been updated by ashish:
URL: https://cgit.FreeBSD.org/ports/commit/?id=be6800ff78f7477872964c5d7d5f5b3e4aaeaffd
commit be6800ff78f7477872964c5d7d5f5b3e4aaeaffd
Author: Ashish SHUKLA <ashish@FreeBSD.org>
AuthorDate: 2022-08-15 12:55:59 +0000
Commit: Ashish SHUKLA <ashish@FreeBSD.org>
CommitDate: 2022-08-15 13:57:01 +0000
security/vuxml: Document dendrite vulnerability
---
security/vuxml/vuln-2022.xml | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/security/vuxml/vuln-2022.xml b/security/vuxml/vuln-2022.xml
index e0ded3642995..6ad1eaddcf75 100644
--- a/security/vuxml/vuln-2022.xml
+++ b/security/vuxml/vuln-2022.xml
@@ -1,3 +1,31 @@
+ <vuln vid="d658042c-1c98-11ed-95f8-901b0e9408dc">
+ <topic>dendrite -- Incorrect parsing of the event default power level in event auth</topic>
+ <affects>
+ <package>
+ <name>dendrite</name>
+ <range><lt>0.9.3</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Dendrite team reports:</p>
+ <blockquote cite="https://github.com/matrix-org/gomatrixserverlib/security/advisories/GHSA-grvv-h2f9-7v9c">
+ <p>The power level parsing within gomatrixserverlib was failing to parse the "events_default"
+ key of the m.room.power_levels event, defaulting the event default power level to zero in all cases.</p>
+ <p> In rooms where the "events_default" power level had been changed, this could result in
+ events either being incorrectly authorised or rejected by Dendrite servers.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://github.com/matrix-org/gomatrixserverlib/security/advisories/GHSA-grvv-h2f9-7v9c</url>
+ </references>
+ <dates>
+ <discovery>2022-08-15</discovery>
+ <entry>2022-08-15</entry>
+ </dates>
+ </vuln>
+
<vuln vid="e2e7faf9-1b51-11ed-ae46-002b67dfc673">
<topic>Tomcat -- XSS in examples web application</topic>
<affects>