Your message dated Sat, 07 Oct 2023 12:41:28 +0100
with message-id
<84bb5ff8312f749ebe536897993782bf35aa1977.ca...@adam-barratt.org.uk>
and subject line Closing opu requests for updates included in 11.8
has caused the Debian Bug report #1039040,
regarding bullseye-pu: cups/2.3.3op2-3+deb11u3
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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--
1039040: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1039040
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: release.debian.org
Severity: normal
Tags: bullseye
User: [email protected]
Usertags: pu
The attached debdiff for cups fixes CVE-2023-32324 and CVE-2023-34241 in
Bullseye. Both CVE have been marked as no-dsa by the security team.
The same fixes have been already uploaded to Unstable and nobody
complained yet.
Thorsten
diff -Nru cups-2.3.3op2/debian/changelog cups-2.3.3op2/debian/changelog
--- cups-2.3.3op2/debian/changelog 2022-05-23 22:03:02.000000000 +0200
+++ cups-2.3.3op2/debian/changelog 2023-06-24 10:54:05.000000000 +0200
@@ -1,3 +1,14 @@
+cups (2.3.3op2-3+deb11u3) bullseye; urgency=medium
+
+ * CVE-2023-34241 (Closes: #1038885)
+ use-after-free in cupsdAcceptClient()
+
+ * CVE-2023-32324
+ A heap buffer overflow vulnerability would allow a remote attacker to
+ lauch a dos attack.
+
+ -- Thorsten Alteholz <[email protected]> Sat, 24 Jun 2023 10:54:05 +0200
+
cups (2.3.3op2-3+deb11u2) bullseye-security; urgency=high
* CVE-2022-26691
diff -Nru cups-2.3.3op2/debian/patches/0017-CVE-2023-32324.patch
cups-2.3.3op2/debian/patches/0017-CVE-2023-32324.patch
--- cups-2.3.3op2/debian/patches/0017-CVE-2023-32324.patch 1970-01-01
01:00:00.000000000 +0100
+++ cups-2.3.3op2/debian/patches/0017-CVE-2023-32324.patch 2023-06-24
10:54:05.000000000 +0200
@@ -0,0 +1,29 @@
+From: Thorsten Alteholz <[email protected]>
+Date: Wed, 31 May 2023 23:20:58 +0200
+Subject: CVE-2023-32324
+
+---
+ cups/string.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/cups/string.c b/cups/string.c
+index 93cdad1..1f81d60 100644
+--- a/cups/string.c
++++ b/cups/string.c
+@@ -1,6 +1,7 @@
+ /*
+ * String functions for CUPS.
+ *
++ * Copyright © 2023 by OpenPrinting.
+ * Copyright © 2007-2019 by Apple Inc.
+ * Copyright © 1997-2007 by Easy Software Products.
+ *
+@@ -729,6 +730,8 @@ _cups_strlcpy(char *dst, /* O -
Destination string */
+ {
+ size_t srclen; /* Length of source string */
+
++ if (size == 0)
++ return (0);
+
+ /*
+ * Figure out how much room is needed...
diff -Nru cups-2.3.3op2/debian/patches/0018-CVE-2023-34241.patch
cups-2.3.3op2/debian/patches/0018-CVE-2023-34241.patch
--- cups-2.3.3op2/debian/patches/0018-CVE-2023-34241.patch 1970-01-01
01:00:00.000000000 +0100
+++ cups-2.3.3op2/debian/patches/0018-CVE-2023-34241.patch 2023-06-24
10:54:05.000000000 +0200
@@ -0,0 +1,57 @@
+From: Thorsten Alteholz <[email protected]>
+Date: Sat, 24 Jun 2023 19:51:21 +0200
+Subject: CVE-2023-34241
+
+---
+ scheduler/client.c | 16 +++++++---------
+ 1 file changed, 7 insertions(+), 9 deletions(-)
+
+diff --git a/scheduler/client.c b/scheduler/client.c
+index 9730eea..48e19b9 100644
+--- a/scheduler/client.c
++++ b/scheduler/client.c
+@@ -192,13 +192,11 @@ cupsdAcceptClient(cupsd_listener_t *lis)/* I - Listener
socket */
+ /*
+ * Can't have an unresolved IP address with double-lookups enabled...
+ */
+-
+- httpClose(con->http);
+-
+ cupsdLogClient(con, CUPSD_LOG_WARN,
+- "Name lookup failed - connection from %s closed!",
++ "Name lookup failed - closing connection from %s!",
+ httpGetHostname(con->http, NULL, 0));
+
++ httpClose(con->http);
+ free(con);
+ return;
+ }
+@@ -234,11 +232,11 @@ cupsdAcceptClient(cupsd_listener_t *lis)/* I - Listener
socket */
+ * with double-lookups enabled...
+ */
+
+- httpClose(con->http);
+-
+ cupsdLogClient(con, CUPSD_LOG_WARN,
+- "IP lookup failed - connection from %s closed!",
++ "IP lookup failed - closing connection from %s!",
+ httpGetHostname(con->http, NULL, 0));
++
++ httpClose(con->http);
+ free(con);
+ return;
+ }
+@@ -255,11 +253,11 @@ cupsdAcceptClient(cupsd_listener_t *lis)/* I - Listener
socket */
+
+ if (!hosts_access(&wrap_req))
+ {
+- httpClose(con->http);
+-
+ cupsdLogClient(con, CUPSD_LOG_WARN,
+ "Connection from %s refused by /etc/hosts.allow and "
+ "/etc/hosts.deny rules.", httpGetHostname(con->http, NULL,
0));
++
++ httpClose(con->http);
+ free(con);
+ return;
+ }
diff -Nru cups-2.3.3op2/debian/patches/series
cups-2.3.3op2/debian/patches/series
--- cups-2.3.3op2/debian/patches/series 2022-05-23 22:03:02.000000000 +0200
+++ cups-2.3.3op2/debian/patches/series 2023-06-24 10:54:05.000000000 +0200
@@ -14,3 +14,5 @@
0014-Debian-Reproducibility-Run-testlang-for-each-provide.patch
0015-Debian-po4a-infrastructure-and-translations-for-manp.patch
0016-Fix-certificate-comparison-CVE-2022-26691.patch
+0017-CVE-2023-32324.patch
+0018-CVE-2023-34241.patch
--- End Message ---
--- Begin Message ---
Package: release.debian.org
Version: 11.8
Hi,
The updates referred to by each of these requests were included in
today's 11.8 bullseye point release.
Regards,
Adam
--- End Message ---
