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| -rw-r--r-- | security/vuxml/vuln-2022.xml | 28 |
1 files changed, 28 insertions, 0 deletions
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> |