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databases/postgresql??-server: multiple security issues

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Palle Girgensohn 2021-05-14 18:03:55 +02:00
parent 647cfc07c4
commit 4106061834
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security/vuxml/vuln.xml
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@ -76,6 +76,109 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
<vuln vid="62da9702-b4cc-11eb-b9c9-6cc21735f730">
<topic>PostgreSQL server -- two security issues</topic>
<affects>
<package>
<name>postgresql13-server</name>
<range><lt>13.3</lt></range>
</package>
<package>
<name>postgresql12-server</name>
<range><lt>12.7</lt></range>
</package>
<package>
<name>postgresql11-server</name>
<range><lt>11.12</lt></range>
</package>
<package>
<name>postgresql10-server</name>
<range><lt>10.17</lt></range>
</package>
<package>
<name>postgresql96-server</name>
<range><lt>9.6.22</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>The PostgreSQL project reports:</p>
<blockquote cite="https://www.postgresql.org/support/security/CVE-2021-32028/">
<p>Memory disclosure in INSERT ... ON CONFLICT ... DO UPDATE</p>
<p>
Using an INSERT ... ON CONFLICT ... DO UPDATE command on a
purpose-crafted table, an attacker can read arbitrary bytes of
server memory. In the default configuration, any authenticated
database user can create prerequisite objects and complete this
attack at will. A user lacking the CREATE and TEMPORARY privileges
on all databases and the CREATE privilege on all schemas cannot use
this attack at will..
</p>
</blockquote>
<blockquote cite="https://www.postgresql.org/support/security/CVE-2021-32027/">
<p>
Buffer overrun from integer overflow in array subscripting
calculations
</p>
<p>
While modifying certain SQL array values, missing bounds checks let
authenticated database users write arbitrary bytes to a wide area of
server memory.
</p>
</blockquote>
</body>
</description>
<references>
<url>https://www.postgresql.org/support/security/CVE-2021-32027/</url>
<url>https://www.postgresql.org/support/security/CVE-2021-32028/</url>
</references>
<dates>
<discovery>2021-05-13</discovery>
<entry>2021-05-14</entry>
</dates>
</vuln>
<vuln vid="76e0bb86-b4cb-11eb-b9c9-6cc21735f730">
<topic>PostgreSQL -- Memory disclosure in partitioned-table UPDATE ... RETURNING</topic>
<affects>
<package>
<name>postgresql13-server</name>
<range><lt>13.3</lt></range>
</package>
<package>
<name>postgresql12-server</name>
<range><lt>12.7</lt></range>
</package>
<package>
<name>postgresql11-server</name>
<range><lt>11.12</lt></range>
</package>
</affects>
<description>
<body xmlns="http://www.w3.org/1999/xhtml">
<p>The PostgreSQL project reports:</p>
<blockquote cite="https://www.postgresql.org/support/security/CVE-2021-32029/">
<p>
Using an UPDATE ... RETURNING on a purpose-crafted partitioned
table, an attacker can read arbitrary bytes of server memory. In the
default configuration, any authenticated database user can create
prerequisite objects and complete this attack at will. A user
lacking the CREATE and TEMPORARY privileges on all databases and the
CREATE privilege on all schemas typically cannot use this attack at
will.
</p>
</blockquote>
</body>
</description>
<references>
<url>https://www.postgresql.org/support/security/CVE-2021-32029/</url>
</references>
<dates>
<discovery>2021-05-13</discovery>
<entry>2021-05-14</entry>
</dates>
</vuln>
<vuln vid="fc75570a-b417-11eb-a23d-c7ab331fd711">
<topic>Prosody -- multiple vulnerabilities</topic>
<affects>