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authorSascha Biberhofer <ports@skyforge.at>2021-05-11 15:16:03 +0000
committerNeel Chauhan <nc@FreeBSD.org>2021-05-11 15:19:59 +0000
commitd110fd22b0220d9920ab6c2ff331a697f9d603f6 (patch)
treead526a913459bcea11f3088abe576270d39a0b67
parentd3c4a21cc0c080a7a8e46c84b7984383136c47c0 (diff)
security/vuxml: Add entry for net-im/py-matrix-synapse
-rw-r--r--security/vuxml/vuln.xml35
1 files changed, 35 insertions, 0 deletions
diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml
index 049f5597d7fd..601adf34b349 100644
--- a/security/vuxml/vuln.xml
+++ b/security/vuxml/vuln.xml
@@ -76,6 +76,41 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="278561d7-b261-11eb-b788-901b0e934d69">
+ <topic>py-matrix-synapse -- malicious push rules may be used for a denial of service attack.</topic>
+ <affects>
+ <package>
+ <name>py36-matrix-synapse</name>
+ <name>py37-matrix-synapse</name>
+ <name>py38-matrix-synapse</name>
+ <name>py39-matrix-synapse</name>
+ <range><lt>1.33.2</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>Matrix developers report:</p>
+ <blockquote cite="https://github.com/matrix-org/synapse/security/advisories/GHSA-x345-32rc-8h85">
+ <p>"Push rules" can specify conditions under which they will match,
+ including event_match, which matches event content against a
+ pattern including wildcards.
+ Certain patterns can cause very poor performance in the matching
+ engine, leading to a denial-of-service when processing moderate
+ length events.
+ </p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2021-29471</cvename>
+ <url>https://github.com/matrix-org/synapse/security/advisories/GHSA-x345-32rc-8h85</url>
+ </references>
+ <dates>
+ <discovery>2021-05-11</discovery>
+ <entry>2021-05-11</entry>
+ </dates>
+ </vuln>
+
<vuln vid="12156786-b18a-11eb-8cba-080027b00c2e">
<topic>cyrus-imapd -- Remote authenticated users could bypass intended access restrictions on certain server annotations.</topic>
<affects>