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Bug#994862: marked as done (buster-pu: package node-ansi-regex/3.0.0-1+deb10u1)

Your message dated Sat, 09 Oct 2021 12:11:43 +0100
with message-id <896b7609401ceb0e1c537222e26587ea2351415d.camel@adam-barratt.org.uk>
and subject line Closing bugs for fixes included in the 10.11 point release
has caused the Debian Bug report #994862,
regarding buster-pu: package node-ansi-regex/3.0.0-1+deb10u1
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
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misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
994862: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=994862
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
Severity: normal
Tags: buster
User: release.debian.org@packages.debian.org
Usertags: pu

[ Reason ]
node-ansi-regex is vulnerable to a ReDoS (CVE-2021-3807)

[ Impact ]
Little vulnerability

[ Tests ]
Test passed (no change)

[ Risks ]
Low risk, patch is trivial

[ Checklist ]
  [X] *all* changes are documented in the d/changelog
  [X] I reviewed all changes and I approve them
  [X] attach debdiff against the package in (old)stable
  [X] the issue is verified as fixed in unstable

[ Changes ]
Regex improvement

Cheers,
Yadd

diff --git a/debian/changelog b/debian/changelog
index 92aa3dc..095e7f4 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+node-ansi-regex (3.0.0-1+deb10u1) unstable; urgency=medium
+
+  * Team upload
+  * Fix ReDoS (Closes: CVE-2021-3807)
+
+ -- Yadd <yadd@debian.org>  Wed, 22 Sep 2021 09:12:15 +0200
+
 node-ansi-regex (3.0.0-1) unstable; urgency=medium
 
   * Team upload
diff --git a/debian/patches/CVE-2021-3807.patch b/debian/patches/CVE-2021-3807.patch
new file mode 100644
index 0000000..b5efa42
--- /dev/null
+++ b/debian/patches/CVE-2021-3807.patch
@@ -0,0 +1,19 @@
+Description: Fix potential ReDoS
+Author: Yeting Li <liyt@ios.ac.cn>
+Origin: upstream, https://github.com/chalk/ansi-regex/commit/8d1d7cdb
+Bug: https://huntr.dev/bounties/5b3cf33b-ede0-4398-9974-800876dfd994
+Forwarded: not-needed
+Reviewed-By: Yadd <yadd@debian.org>
+Last-Update: 2021-09-22
+
+--- a/index.js
++++ b/index.js
+@@ -2,7 +2,7 @@
+ 
+ module.exports = () => {
+ 	const pattern = [
+-		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[a-zA-Z\\d]*)*)?\\u0007)',
++		'[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]+)*|[a-zA-Z\\d]+(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)',
+ 		'(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PRZcf-ntqry=><~]))'
+ 	].join('|');
+ 
diff --git a/debian/patches/series b/debian/patches/series
index c508ffd..38e81d3 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -1 +1,2 @@
 00-mocha.diff
+CVE-2021-3807.patch

--- End Message ---
--- Begin Message --- 
Package: release.debian.org
Version: 10.11

Hi,

The updates relating to these bugs were included in this morning's
10.11 point release for buster.

Regards,

Adam

--- End Message ---
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