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Bug#885584: marked as done (jessie-pu: package ncurses/5.9+20140913-1+deb8u3)

Your message dated Sat, 23 Jun 2018 12:32:13 +0100
with message-id <1529753533.11744.69.camel@adam-barratt.org.uk>
and subject line Closing bugs for requests included in the EoL jessie point release
has caused the Debian Bug report #885584,
regarding jessie-pu: package ncurses/5.9+20140913-1+deb8u3
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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immediately.)


-- 
885584: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=885584
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
Severity: normal
Tags: jessie
User: release.debian.org@packages.debian.org
Usertags: pu

The same problem with the same fix as in #885582 for stretch.

Cheers,
       Sven


diff -Nru ncurses-5.9+20140913/debian/changelog ncurses-5.9+20140913/debian/changelog
--- ncurses-5.9+20140913/debian/changelog	2017-12-03 11:20:45.000000000 +0100
+++ ncurses-5.9+20140913/debian/changelog	2017-12-28 11:14:57.000000000 +0100
@@ -1,3 +1,11 @@
+ncurses (5.9+20140913-1+deb8u3) jessie; urgency=medium
+
+  * Cherry-pick upstream fix from the 20171125 patchlevel to fix
+    a buffer overflow in the _nc_write_entry function
+    (CVE-2017-16879, Closes: #882620).
+
+ -- Sven Joachim <svenjoac@gmx.de>  Thu, 28 Dec 2017 11:14:57 +0100
+
 ncurses (5.9+20140913-1+deb8u2) jessie; urgency=medium
 
   * Re-upload with no changes to work around #826161.
diff -Nru ncurses-5.9+20140913/debian/patches/cve-2017-16879.diff ncurses-5.9+20140913/debian/patches/cve-2017-16879.diff
--- ncurses-5.9+20140913/debian/patches/cve-2017-16879.diff	1970-01-01 01:00:00.000000000 +0100
+++ ncurses-5.9+20140913/debian/patches/cve-2017-16879.diff	2017-12-28 10:53:47.000000000 +0100
@@ -0,0 +1,44 @@
+Author: Sven Joachim <svenjoac@gmx.de>
+Description: Fix for CVE-2017-16879 in the _nc_write_entry function
+ Fix for CVE-2017-16879 cherry-picked from upstream patchlevel
+ 20171125.
+Bug-Debian: https://bugs.debian.org/882620
+Forwarded: not-needed
+Last-Update: 2017-11-27
+
+---
+ ncurses/tinfo/write_entry.c |   11 ++++++++++-
+ 1 file changed, 10 insertions(+), 1 deletion(-)
+
+--- a/ncurses/tinfo/write_entry.c
++++ b/ncurses/tinfo/write_entry.c
+@@ -268,6 +268,9 @@ _nc_write_entry(TERMTYPE *const tp)
+ #endif
+ #endif /* USE_SYMLINKS */
+ 
++    unsigned limit2 = sizeof(filename) - (2 + LEAF_LEN);
++    char saved = '\0';
++
+     static int call_count;
+     static time_t start_time;	/* time at start of writes */
+ 
+@@ -366,12 +369,18 @@ _nc_write_entry(TERMTYPE *const tp)
+ 	start_time = 0;
+     }
+ 
+-    if (strlen(first_name) >= sizeof(filename) - (2 + LEAF_LEN))
++    if (strlen(first_name) >= sizeof(filename) - (2 + LEAF_LEN)) {
+ 	_nc_warning("terminal name too long.");
++	saved = first_name[limit2];
++	first_name[limit2] = '\0';
++    }
+ 
+     _nc_SPRINTF(filename, _nc_SLIMIT(sizeof(filename))
+ 		LEAF_FMT "/%s", first_name[0], first_name);
+ 
++    if (saved)
++	first_name[limit2] = saved;
++
+     /*
+      * Has this primary name been written since the first call to
+      * write_entry()?  If so, the newer write will step on the older,
diff -Nru ncurses-5.9+20140913/debian/patches/series ncurses-5.9+20140913/debian/patches/series
--- ncurses-5.9+20140913/debian/patches/series	2017-12-01 10:17:11.000000000 +0100
+++ ncurses-5.9+20140913/debian/patches/series	2017-12-28 10:53:47.000000000 +0100
@@ -5,3 +5,4 @@
 termcap-fix.diff
 more-cve-fixes.diff
 cve-2017-13733.diff
+cve-2017-16879.diff

--- End Message ---
--- Begin Message --- 
Version: 8.11

Hi,

The updates referenced by these bugs were included in today's EoL point
release for jessie (8.11).

Regards,

Adam

--- End Message ---
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