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Bug#972903: marked as done (buster-pu: package node-pathval/1.1.0-3+deb10u1)

Your message dated Sat, 05 Dec 2020 11:02:00 +0000
with message-id <b70f86aac27195271a9b5212c7acc936da6ff100.camel@adam-barratt.org.uk>
and subject line Closing bugs for updates in 10.7 point release
has caused the Debian Bug report #972903,
regarding buster-pu: package node-pathval/1.1.0-3+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.)


-- 
972903: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=972903
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-pathval is vulnerable to a prototype pollution (CVE-2020-7751,
#972895)

[ Impact ]
Little security risk

[ Tests ]
The same patch is applied to debian/sid (same version) and tests are
enabled (and succeeds of course)

[ Risks ]
No risk, patch just adds a check

[ 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 ]
Just one check

diff --git a/debian/changelog b/debian/changelog
index 91b3ad0..05749be 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,9 @@
+node-pathval (1.1.0-3+deb10u1) buster; urgency=medium
+
+  * Fix prototype pollution (Closes: #972895, CVE-2020-7751)
+
+ -- Xavier Guimard <yadd@debian.org>  Mon, 26 Oct 2020 04:44:16 +0100
+
 node-pathval (1.1.0-3) unstable; urgency=medium
 
   * Point d/watch to /releases instead of /tags.
diff --git a/debian/patches/CVE-2020-7751.diff b/debian/patches/CVE-2020-7751.diff
new file mode 100644
index 0000000..7d1ed9a
--- /dev/null
+++ b/debian/patches/CVE-2020-7751.diff
@@ -0,0 +1,21 @@
+Description: fix prototype pollution
+Author: Adam Gold <adamgold7@gmail.com>
+Origin: upstream, https://github.com/chaijs/pathval/commit/21a9046
+Bug: https://snyk.io/vuln/SNYK-JS-PATHVAL-596926
+Bug-Debian: https://bugs.debian.org/972895
+Forwarded: not-needed
+Reviewed-By: Xavier Guimard <yadd@debian.org>
+Last-Update: 2020-10-25
+
+--- a/index.js
++++ b/index.js
+@@ -76,6 +76,9 @@
+   var str = path.replace(/([^\\])\[/g, '$1.[');
+   var parts = str.match(/(\\\.|[^.]+?)+/g);
+   return parts.map(function mapMatches(value) {
++    if (value === "constructor" || value === "__proto__" || value === "prototype") {
++      return {}
++    }
+     var regexp = /^\[(\d+)\]$/;
+     var mArr = regexp.exec(value);
+     var parsed = null;
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..2c7bbd9
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+CVE-2020-7751.diff

--- End Message ---
--- Begin Message --- 
Package: release.debian.org
Version: 10.7

Hi,

Each of the updates referenced by these bugs was included in this
morning's buster 10.7 point release.

Regards,

Adam

--- End Message ---
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