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Bug#988454: marked as done (buster-pu: package ruby-websocket-extensions/0.1.2-1+deb10u1)

Your message dated Sat, 19 Jun 2021 10:56:39 +0100
with message-id <5c65c3ad2ac9b1b1f78bf73b1cf073041e619b51.camel@adam-barratt.org.uk>
and subject line Closing p-u requests for fixes included in 10.10 point release
has caused the Debian Bug report #988454,
regarding buster-pu: package ruby-websocket-extensions/0.1.2-1+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.)


-- 
988454: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988454
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
X-Debbugs-CC: Andreas Beckmann <anbe@debian.org>

Dear stable release managers,

Please consider ruby-websocket-extensions (0.1.2-1+deb10u1) for buster:
  
  ruby-websocket-extensions (0.1.2-1+deb10u1) buster; urgency=medium
  .
    * CVE-2020-7663: Prevent a denial of service attack that is exploitable
      by an exponential-time regular expression backtracking vulnerability.
      (Closes: #964274)

This fixes the lack of clean updates from stretch to buster. The full
debdiff is attached.


Regards,

-- 
      ,''`.
     : :'  :     Chris Lamb
     `. `'`      lamby@debian.org / chris-lamb.co.uk
       `-

diff --git a/debian/changelog b/debian/changelog
index d887af9..0cff651 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,11 @@
+ruby-websocket-extensions (0.1.2-1+deb10u1) buster; urgency=medium
+
+  * CVE-2020-7663: Prevent a denial of service attack that is exploitable
+    by an exponential-time regular expression backtracking vulnerability.
+    (Closes: #964274)
+
+ -- Chris Lamb <lamby@debian.org>  Thu, 13 May 2021 11:23:30 +0100
+
 ruby-websocket-extensions (0.1.2-1) unstable; urgency=medium
 
   * Initial release (Closes: #816883)
diff --git a/debian/patches/0001-CVE-2020-7663-Prevent-a-denial-of-service-attack-tha.patch b/debian/patches/0001-CVE-2020-7663-Prevent-a-denial-of-service-attack-tha.patch
new file mode 100644
index 0000000..9f7629b
--- /dev/null
+++ b/debian/patches/0001-CVE-2020-7663-Prevent-a-denial-of-service-attack-tha.patch
@@ -0,0 +1,23 @@
+From: Chris Lamb <lamby@debian.org>
+Date: Thu, 13 May 2021 11:22:35 +0100
+Subject: CVE-2020-7663: Prevent a denial of service attack that is
+ exploitable by an exponential-time regular expression backtracking
+ vulnerability. (Closes: #964274)
+
+---
+ lib/websocket/extensions/parser.rb | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/lib/websocket/extensions/parser.rb b/lib/websocket/extensions/parser.rb
+index 06db917..38d1f19 100644
+--- a/lib/websocket/extensions/parser.rb
++++ b/lib/websocket/extensions/parser.rb
+@@ -6,7 +6,7 @@ module WebSocket
+     class Parser
+       TOKEN    = /([!#\$%&'\*\+\-\.\^_`\|~0-9a-z]+)/
+       NOTOKEN  = /([^!#\$%&'\*\+\-\.\^_`\|~0-9a-z])/
+-      QUOTED   = /"((?:\\[\x00-\x7f]|[^\x00-\x08\x0a-\x1f\x7f"])*)"/
++      QUOTED   = /"((?:\\[\x00-\x7f]|[^\x00-\x08\x0a-\x1f\x7f"\\])*)"/
+       PARAM    = %r{#{TOKEN.source}(?:=(?:#{TOKEN.source}|#{QUOTED.source}))?}
+       EXT      = %r{#{TOKEN.source}(?: *; *#{PARAM.source})*}
+       EXT_LIST = %r{^#{EXT.source}(?: *, *#{EXT.source})*$}
diff --git a/debian/patches/series b/debian/patches/series
new file mode 100644
index 0000000..13fb1a6
--- /dev/null
+++ b/debian/patches/series
@@ -0,0 +1 @@
+0001-CVE-2020-7663-Prevent-a-denial-of-service-attack-tha.patch

--- End Message ---
--- Begin Message --- 
Package: release.debian.org
Version: 10.10

Hi,

Each of the updates referenced in these bugs was included in the 10.10
point release today.

Regards,

Adam

--- End Message ---
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