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Bug#1052361: marked as done (bookworm-pu: cups/2.4.2-3+deb12u2)

Your message dated Sat, 07 Oct 2023 09:59:42 +0000
with message-id <E1qp462-00A4Hr-Pa@coccia.debian.org>
and subject line Released with 12.2
has caused the Debian Bug report #1052361,
regarding bookworm-pu: cups/2.4.2-3+deb12u2
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.

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-- 
1052361: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1052361
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
Severity: normal
Tags: bookworm
User: release.debian.org@packages.debian.org
Usertags: pu
The attached debdiff for cups fixes CVE-2023-4504 and CVE-2023-32360 in Bookworm. These CVEs have been marked as no-dsa by the security team, but at least CVE-2023-32360 got an RC bug (#1051953). 

  Thorsten
diff -Nru cups-2.4.2/debian/changelog cups-2.4.2/debian/changelog
--- cups-2.4.2/debian/changelog	2023-06-24 10:54:05.000000000 +0200
+++ cups-2.4.2/debian/changelog	2023-09-19 21:20:27.000000000 +0200
@@ -1,3 +1,12 @@
+cups (2.4.2-3+deb12u2) bookworm; urgency=medium
+
+  * CVE-2023-4504
+    Postscript parsing heap-based buffer overflow
+  * CVE-2023-32360 (Closes: #1051953)
+    authentication issue
+
+ -- Thorsten Alteholz <debian@alteholz.de>  Tue, 19 Sep 2023 21:20:27 +0200
+
 cups (2.4.2-3+deb12u1) bookworm; urgency=medium
 
   * CVE-2023-34241 (Closes: #1038885)
diff -Nru cups-2.4.2/debian/cups-daemon.NEWS cups-2.4.2/debian/cups-daemon.NEWS
--- cups-2.4.2/debian/cups-daemon.NEWS	2023-06-22 23:22:40.000000000 +0200
+++ cups-2.4.2/debian/cups-daemon.NEWS	2023-09-19 21:20:27.000000000 +0200
@@ -1,3 +1,11 @@
+cups (2.4.2-6) unstable; urgency=low
+
+  In case this is not a fresh installation of cups, please double check
+  whether your cupsd.conf really does contain the limitiation for
+  "CUPS-Get-Document" (see patch 0015-CVE-2023-32360.patch)
+
+ -- Thorsten Alteholz <debian@alteholz.de>  Tue, 19 Sep 2023 21:20:27 +0200
+
 cups (2.1.4-3) unstable; urgency=low
 
   The default ErrorPolicy is changed from 'stop-printer' to 'retry-job',
diff -Nru cups-2.4.2/debian/NEWS.Debian cups-2.4.2/debian/NEWS.Debian
--- cups-2.4.2/debian/NEWS.Debian	1970-01-01 01:00:00.000000000 +0100
+++ cups-2.4.2/debian/NEWS.Debian	2023-09-19 21:20:27.000000000 +0200
@@ -0,0 +1,7 @@
+cups (2.4.2-6) unstable; urgency=low
+
+  In case this is not a fresh installation of cups, please double check
+  whether your cupsd.conf really does contain the limitiation for
+  "CUPS-Get-Document" (see patch 0015-CVE-2023-32360.patch)
+
+ -- Thorsten Alteholz <debian@alteholz.de>  Tue, 19 Sep 2023 21:20:27 +0200
diff -Nru cups-2.4.2/debian/patches/0015-CVE-2023-4504.patch cups-2.4.2/debian/patches/0015-CVE-2023-4504.patch
--- cups-2.4.2/debian/patches/0015-CVE-2023-4504.patch	1970-01-01 01:00:00.000000000 +0100
+++ cups-2.4.2/debian/patches/0015-CVE-2023-4504.patch	2023-09-19 21:20:27.000000000 +0200
@@ -0,0 +1,33 @@
+From: Thorsten Alteholz <debian@alteholz.de>
+Date: Wed, 20 Sep 2023 04:55:44 +0200
+Subject: CVE-2023-4504
+
+---
+ cups/raster-interpret.c | 14 +++++++++++++-
+ 1 file changed, 13 insertions(+), 1 deletion(-)
+
+diff --git a/cups/raster-interpret.c b/cups/raster-interpret.c
+index fbe52f3..89ef158 100644
+--- a/cups/raster-interpret.c
++++ b/cups/raster-interpret.c
+@@ -1113,7 +1113,19 @@ scan_ps(_cups_ps_stack_t *st,		/* I  - Stack */
+ 
+ 	    cur ++;
+ 
+-            if (*cur == 'b')
++	   /*
++	    * Return NULL if we reached NULL terminator, a lone backslash
++            * is not a valid character in PostScript.
++	    */
++
++	    if (!*cur)
++	    {
++	      *ptr = NULL;
++
++	      return (NULL);
++	    }
++
++	    if (*cur == 'b')
+ 	      *valptr++ = '\b';
+ 	    else if (*cur == 'f')
+ 	      *valptr++ = '\f';
diff -Nru cups-2.4.2/debian/patches/0016-CVE-2023-32360.patch cups-2.4.2/debian/patches/0016-CVE-2023-32360.patch
--- cups-2.4.2/debian/patches/0016-CVE-2023-32360.patch	1970-01-01 01:00:00.000000000 +0100
+++ cups-2.4.2/debian/patches/0016-CVE-2023-32360.patch	2023-09-19 21:20:27.000000000 +0200
@@ -0,0 +1,27 @@
+From: Thorsten Alteholz <debian@alteholz.de>
+Date: Wed, 20 Sep 2023 04:56:47 +0200
+Subject: CVE-2023-32360
+
+---
+ conf/cupsd.conf.in | 8 +++++++-
+ 1 file changed, 7 insertions(+), 1 deletion(-)
+
+diff --git a/conf/cupsd.conf.in b/conf/cupsd.conf.in
+index b258849..a07536f 100644
+--- a/conf/cupsd.conf.in
++++ b/conf/cupsd.conf.in
+@@ -68,7 +68,13 @@ IdleExitTimeout @EXIT_TIMEOUT@
+     Order deny,allow
+   </Limit>
+ 
+-  <Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job CUPS-Get-Document>
++  <Limit Send-Document Send-URI Hold-Job Release-Job Restart-Job Purge-Jobs Set-Job-Attributes Create-Job-Subscription Renew-Subscription Cancel-Subscription Get-Notifications Reprocess-Job Cancel-Current-Job Suspend-Current-Job Resume-Job Cancel-My-Jobs Close-Job CUPS-Move-Job>
++    Require user @OWNER @SYSTEM
++    Order deny,allow
++  </Limit>
++
++  <Limit CUPS-Get-Document>
++    AuthType Default
+     Require user @OWNER @SYSTEM
+     Order deny,allow
+   </Limit>
diff -Nru cups-2.4.2/debian/patches/series cups-2.4.2/debian/patches/series
--- cups-2.4.2/debian/patches/series	2023-06-24 10:54:05.000000000 +0200
+++ cups-2.4.2/debian/patches/series	2023-09-19 21:20:27.000000000 +0200
@@ -12,3 +12,5 @@
 0012-add-pt.patch
 0013-CVE-2023-32324.patch
 0014-CVE-2023-34241.patch
+0015-CVE-2023-4504.patch
+0016-CVE-2023-32360.patch

--- End Message ---
--- Begin Message --- 
Version: 12.2

The upload requested in this bug has been released as part of 12.2.

--- End Message ---
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