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authorswills <swills@FreeBSD.org>2018-12-10 05:36:45 +0800
committerswills <swills@FreeBSD.org>2018-12-10 05:36:45 +0800
commita92817780faa10d1fd4f3c233127bd6a9d68e1ba (patch)
tree68c63a6d1ea004ec4e5a990d9c6434e3fb8b7195 /security/vuxml
parent1ea8190ca64a9dd54ba4e53027a7e94957235aef (diff)
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Document powerdns-recursor issue
PR: 233603 Submitted by: Ralf van der Enden <tremere@cainites.net>
Diffstat (limited to 'security/vuxml')
-rw-r--r--security/vuxml/vuln.xml26
1 files changed, 26 insertions, 0 deletions
diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml
index 41005f56dd26..77f0fe15118f 100644
--- a/security/vuxml/vuln.xml
+++ b/security/vuxml/vuln.xml
@@ -58,6 +58,32 @@ Notes:
* Do not forget port variants (linux-f10-libxml2, libxml2, etc.)
-->
<vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">
+ <vuln vid="f6d6308a-f2ec-11e8-b005-6805ca2fa271">
+ <topic>powerdns-recursor -- Crafted query can cause a denial of service</topic>
+ <affects>
+ <package>
+ <name>powerdns-recursor</name>
+ <range><lt>4.1.8</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>powerdns Team reports:</p>
+ <blockquote cite="https://doc.powerdns.com/recursor/changelog/4.1.html">
+ <p>CVE-2018-16855: An issue has been found in PowerDNS Recursor where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash. When the PowerDNS Recursor is run inside a supervisor like supervisord or systemd, a crash will lead to an automatic restart, limiting the impact to a somewhat degraded service.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <url>https://doc.powerdns.com/recursor/changelog/4.1.html</url>
+ <cvename>CVE-2018-16855</cvename>
+ </references>
+ <dates>
+ <discovery>2018-11-26</discovery>
+ <entry>2018-12-09</entry>
+ </dates>
+ </vuln>
+
<vuln vid="0e8f496a-b498-11e8-bdcf-74d435e60b7c">
<topic>py-asyncssh -- Allows bypass of authentication</topic>
<affects>