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Bug#849962: marked as done (jessie-pu: package libpng/1.2.50-2+deb8u3)

Your message dated Sat, 14 Jan 2017 12:37:03 +0000
with message-id <1484397423.1091.25.camel@adam-barratt.org.uk>
and subject line Closing requests included in today's point release
has caused the Debian Bug report #849962,
regarding jessie-pu: package libpng/1.2.50-2+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.)


-- 
849962: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=849962
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Package: release.debian.org
User: release.debian.org@packages.debian.org
Usertags: pu
Tags: jessie
Severity: normal

CVE-2016-10087 is not worth a DSA, Security Team asked for a point release update.

diff -Nru libpng-1.2.50/debian/changelog libpng-1.2.50/debian/changelog
--- libpng-1.2.50/debian/changelog      2016-01-07 20:39:14.000000000 +0100
+++ libpng-1.2.50/debian/changelog      2017-01-02 18:24:35.000000000 +0100
@@ -1,3 +1,10 @@
+libpng (1.2.50-2+deb8u3) jessie; urgency=medium
+
+  * debian/patches/CVE-2016-10087.patch:
+    - cherry-pick upstream fix for CVE-2016-10087
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Mon, 02 Jan 2017 18:21:33 +0100
+
libpng (1.2.50-2+deb8u2) jessie-security; urgency=high

* Non-maintainer upload by the Security Team.
diff -Nru libpng-1.2.50/debian/patches/CVE-2016-10087.patch libpng-1.2.50/debian/patches/CVE-2016-10087.patch
--- libpng-1.2.50/debian/patches/CVE-2016-10087.patch   1970-01-01 01:00:00.000000000 +0100
+++ libpng-1.2.50/debian/patches/CVE-2016-10087.patch   2017-01-02 18:23:04.000000000 +0100
@@ -0,0 +1,12 @@
+Description: Fix CVE 2016-10087
+Origin: https://sourceforge.net/p/libpng/code/ci/794a15fad6add4d636369d0b46f603a02995b2e2/
+--- a/png.c
++++ b/png.c
+@@ -387,6 +387,7 @@
+          png_free(png_ptr, info_ptr->text);
+          info_ptr->text = NULL;
+          info_ptr->num_text=0;
++         info_ptr->max_text=0;
+       }
+    }
+ #endif
diff -Nru libpng-1.2.50/debian/patches/series libpng-1.2.50/debian/patches/series
--- libpng-1.2.50/debian/patches/series 2016-01-07 20:39:14.000000000 +0100
+++ libpng-1.2.50/debian/patches/series 2017-01-02 18:21:33.000000000 +0100
@@ -8,3 +8,4 @@
CVE-2015-8472/0002-Use-unsigned-constants-in-buffer-length-com.patch
CVE-2015-8472/0003-Fixed-bug-recently-introduced-in-png_set_PL.patch
CVE-2015-8540.patch
+CVE-2016-10087.patch
(attached debdiff)




please ping if you want me to upload it


Il Lunedì 2 Gennaio 2017 7:19, Salvatore Bonaccorso <carnil@debian.org> ha scritto:
Hi Gianfranco,

libpng has one issue which is below the threshold for fixing it
in a DSA due to minor impact:

https://security-tracker.debian.org/tracker/CVE-2016-10087

There's still the possibility to fix this via a stable point update
[1], so I was wondering whether anything of that sort is planned by
you. The next point release is scheduled for the 14th of january[2].

Regards,
Salvatore

[1] https://www.debian.org/doc/manuals/developers-reference/ch05.html#upload-stable
[2] https://lists.debian.org/debian-release/2016/12/msg00412.html

Attachment: debdiff
Description: Binary data


--- End Message ---
--- Begin Message --- 
Version: 8.7

Hi,

Each of these bugs refers to an update that was included in today's 8.7
point release.

Regards,

Adam

--- End Message ---
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