Date: Tue, 25 May 2021 15:40:28 GMT From: "Sergey A. Osokin" <osa@FreeBSD.org> To: ports-committers@FreeBSD.org, dev-commits-ports-all@FreeBSD.org, dev-commits-ports-main@FreeBSD.org Subject: git: 1109a4b0c628 - main - security/vuxml: document vulnerability in www/nginx and www/nginx-devel Message-ID: <202105251540.14PFeSai036157@gitrepo.freebsd.org>
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The branch main has been updated by osa: URL: https://cgit.FreeBSD.org/ports/commit/?id=1109a4b0c62848f107f03195e7b92480b77769c1 commit 1109a4b0c62848f107f03195e7b92480b77769c1 Author: Sergey A. Osokin <osa@FreeBSD.org> AuthorDate: 2021-05-25 15:37:36 +0000 Commit: Sergey A. Osokin <osa@FreeBSD.org> CommitDate: 2021-05-25 15:40:21 +0000 security/vuxml: document vulnerability in www/nginx and www/nginx-devel Security: CVE-2021-23017 --- security/vuxml/vuln.xml | 34 ++++++++++++++++++++++++++++++++++ 1 file changed, 34 insertions(+) diff --git a/security/vuxml/vuln.xml b/security/vuxml/vuln.xml index e37ea0114c78..1d575fd1cacd 100644 --- a/security/vuxml/vuln.xml +++ b/security/vuxml/vuln.xml @@ -76,6 +76,40 @@ Notes: * Do not forget port variants (linux-f10-libxml2, libxml2, etc.) --> <vuxml xmlns="http://www.vuxml.org/apps/vuxml-1">; + <vuln vid="0882f019-bd60-11eb-9bdd-8c164567ca3c"> + <topic>NGINX -- 1-byte memory overwrite in resolver</topic> + <affects> + <package> + <name>nginx</name> + <range><lt>1.20.1</lt></range> + </package> + <package> + <name>nginx-devel</name> + <range><lt>1.21.0</lt></range> + </package> + </affects> + <description> + <body xmlns="http://www.w3.org/1999/xhtml">; + <p>NGINX team reports:</p> + <blockquote cite="https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23017">; + <p>1-byte memory overwrite might occur during DNS server response + processing if the "resolver" directive was used, allowing an + attacker who is able to forge UDP packets from the DNS server + to cause worker process crash or, potentially, arbitrary code + execution.</p> + </blockquote> + </body> + </description> + <references> + <cvename>CVE-2021-23017</cvename> + <url>https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-23017</url>; + </references> + <dates> + <discovery>2021-05-25</discovery> + <entry>2021-05-25</entry> + </dates> + </vuln> + <vuln vid="58b22f3a-bc71-11eb-b9c9-6cc21735f730"> <topic>PG Partition Manager -- arbitrary code execution</topic> <affects>
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