git: 7bb1a7b54624 - main - security/vuxml: Document OpenSSL DoS vulnerability

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From: Bernard Spil <brnrd_at_FreeBSD.org>
Date: Fri, 24 Mar 2023 11:42:40 UTC
The branch main has been updated by brnrd:

URL: https://cgit.FreeBSD.org/ports/commit/?id=7bb1a7b54624d5a17b6e6a6d7d445df904589675

commit 7bb1a7b54624d5a17b6e6a6d7d445df904589675
Author:     Bernard Spil <brnrd@FreeBSD.org>
AuthorDate: 2023-03-24 11:42:38 +0000
Commit:     Bernard Spil <brnrd@FreeBSD.org>
CommitDate: 2023-03-24 11:42:38 +0000

    security/vuxml: Document OpenSSL DoS vulnerability
---
 security/vuxml/vuln/2023.xml | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)

diff --git a/security/vuxml/vuln/2023.xml b/security/vuxml/vuln/2023.xml
index 7ffcc9c7abe8..d0b89ac86a40 100644
--- a/security/vuxml/vuln/2023.xml
+++ b/security/vuxml/vuln/2023.xml
@@ -1,3 +1,47 @@
+  <vuln vid="1ba034fb-ca38-11ed-b242-d4c9ef517024">
+    <topic>OpenSSL -- Excessive Resource Usage Verifying X.509 Policy Constraints</topic>
+    <affects>
+      <package>
+	<name>openssl</name>
+	<range><lt>1.1.1t,1_1</lt></range>
+      </package>
+      <package>
+	<name>openssl30</name>
+	<range><lt>3.0.8_1</lt></range>
+      </package>
+      <package>
+	<name>openssl31</name>
+	<range><lt>3.1.0_1</lt></range>
+      </package>
+      <package>
+	<name>openssl-quic</name>
+	<range><lt>3.1.0</lt></range>
+      </package>
+    </affects>
+    <description>
+      <body xmlns="http://www.w3.org/1999/xhtml">
+	<p>The OpenSSL project reports:</p>
+	<blockquote cite="https://www.openssl.org/news/secadv/20230322.txt">
+	  <p>Severity: Low</p>
+	  <p>A security vulnerability has been identified in all supported versions
+	  of OpenSSL related to the verification of X.509 certificate chains
+	  that include policy constraints.  Attackers may be able to exploit this
+	  vulnerability by creating a malicious certificate chain that triggers
+	  exponential use of computational resources, leading to a denial-of-service
+	  (DoS) attack on affected systems.</p>
+	</blockquote>
+      </body>
+    </description>
+    <references>
+      <cvename>CVE-2023-0464</cvename>
+      <url>https://www.openssl.org/news/secadv/20230322.txt</url>
+    </references>
+    <dates>
+      <discovery>2023-03-23</discovery>
+      <entry>2023-03-24</entry>
+    </dates>
+  </vuln>
+
   <vuln vid="2fdb053c-ca25-11ed-9d7e-080027f5fec9">
     <topic>rack -- possible denial of service vulnerability in header parsing</topic>
     <affects>