git: 6b27d9ea7216 - main - security/vuxml: Record DoS vulnerability for md4c
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Date: Fri, 23 Aug 2024 18:03:06 UTC
The branch main has been updated by fernape:
URL: https://cgit.FreeBSD.org/ports/commit/?id=6b27d9ea72167081d6ddde68ce7458cb199b078b
commit 6b27d9ea72167081d6ddde68ce7458cb199b078b
Author: Fernando Apesteguía <fernape@FreeBSD.org>
AuthorDate: 2024-08-23 17:56:57 +0000
Commit: Fernando Apesteguía <fernape@FreeBSD.org>
CommitDate: 2024-08-23 18:02:45 +0000
security/vuxml: Record DoS vulnerability for md4c
PR: 280956
Reported by: Älven <alster@vinterdalen.se>
---
security/vuxml/vuln/2024.xml | 28 ++++++++++++++++++++++++++++
1 file changed, 28 insertions(+)
diff --git a/security/vuxml/vuln/2024.xml b/security/vuxml/vuln/2024.xml
index 50726b410d29..36df4da58df9 100644
--- a/security/vuxml/vuln/2024.xml
+++ b/security/vuxml/vuln/2024.xml
@@ -1,3 +1,31 @@
+ <vuln vid="f2b1da2e-6178-11ef-8a7d-b42e991fc52e">
+ <topic>md4c -- DoS attack</topic>
+ <affects>
+ <package>
+ <name>md4c</name>
+ <range><lt>0.4.7</lt></range>
+ </package>
+ </affects>
+ <description>
+ <body xmlns="http://www.w3.org/1999/xhtml">
+ <p>cve@mitre.org reports:</p>
+ <blockquote cite="https://github.com/mity/md4c/commit/4fc808d8fe8d8904f8525bb4231d854f45e23a19">
+ <p>md_analyze_line in md4c.c in md4c 0.4.7 allows attackers
+ to trigger use of uninitialized memory, and cause a denial
+ of service via a malformed Markdown document.</p>
+ </blockquote>
+ </body>
+ </description>
+ <references>
+ <cvename>CVE-2021-30027</cvename>
+ <url>https://nvd.nist.gov/vuln/detail/CVE-2021-30027</url>
+ </references>
+ <dates>
+ <discovery>2021-04-29</discovery>
+ <entry>2024-08-23</entry>
+ </dates>
+ </vuln>
+
<vuln vid="b339992e-6059-11ef-8a0f-a8a1599412c6">
<topic>chromium -- multiple security fixes</topic>
<affects>