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Bug#954404: marked as done (buster-pu: package lwip/2.0.3-3)

Your message dated Sat, 09 May 2020 11:53:52 +0100
with message-id <fd7fa4d56896c35aab49a5a51cb69727dc60e87a.camel@adam-barratt.org.uk>
and subject line Closing requests included in 10.4 point release
has caused the Debian Bug report #954404,
regarding buster-pu: package lwip/2.0.3-3
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
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
954404: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=954404
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems
--- Begin Message --- 
Subject: buster-pu: package lwip/2.0.3-3
Package: release.debian.org
User: release.debian.org@packages.debian.org
Usertags: pu
Tags: buster
Severity: normal

Hi,

I fixed the CVE-2020-8597 in unstable and testing, and would like to
upload the
fix to buster.

Attached is the debdiff.

[1] https://security-tracker.debian.org/tracker/CVE-2020-8597



-- System Information:
Debian Release: 10.3
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.2.0-0.bpo.3-amd64 (SMP w/8 CPU cores)
Locale: LANG=ca_ES.UTF-8, LC_CTYPE=ca_ES.UTF-8 (charmap=UTF-8),
LANGUAGE=ca_ES.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash




*** /home/jlledom/debdiff.diff
diff -Nru lwip-2.0.3/debian/changelog lwip-2.0.3/debian/changelog
--- lwip-2.0.3/debian/changelog	2018-11-04 00:25:58.000000000 +0100
+++ lwip-2.0.3/debian/changelog	2020-03-21 09:02:20.000000000 +0100
@@ -1,3 +1,9 @@
+lwip (2.0.3-3+deb10u1) buster; urgency=high
+
+  * Fix CVE-2020-8597
+
+ -- Joan Lledó <jlledom@member.fsf.org>  Sat, 21 Mar 2020 09:02:20 +0100
+
 lwip (2.0.3-3) unstable; urgency=medium

   [ Samuel Thibault ]
diff -Nru lwip-2.0.3/debian/patches/CVE-2020-8597
lwip-2.0.3/debian/patches/CVE-2020-8597
--- lwip-2.0.3/debian/patches/CVE-2020-8597	1970-01-01
01:00:00.000000000 +0100
+++ lwip-2.0.3/debian/patches/CVE-2020-8597	2020-03-14
10:00:49.000000000 +0100
@@ -0,0 +1,20 @@
+--- a/src/netif/ppp/eap.c
++++ b/src/netif/ppp/eap.c
+@@ -1417,7 +1417,7 @@
+ 		}
+
+ 		/* Not so likely to happen. */
+-		if (vallen >= len + sizeof (rhostname)) {
++		if (len - vallen >= (int)sizeof (rhostname)) {
+ 			ppp_dbglog("EAP: trimming really long peer name down");
+ 			MEMCPY(rhostname, inp + vallen, sizeof (rhostname) - 1);
+ 			rhostname[sizeof (rhostname) - 1] = '\0';
+@@ -1845,7 +1845,7 @@
+ 		}
+
+ 		/* Not so likely to happen. */
+-		if (vallen >= len + sizeof (rhostname)) {
++		if (len - vallen >= (int)sizeof (rhostname)) {
+ 			ppp_dbglog("EAP: trimming really long peer name down");
+ 			MEMCPY(rhostname, inp + vallen, sizeof (rhostname) - 1);
+ 			rhostname[sizeof (rhostname) - 1] = '\0';
diff -Nru lwip-2.0.3/debian/patches/series lwip-2.0.3/debian/patches/series
--- lwip-2.0.3/debian/patches/series	2018-08-30 10:47:30.000000000 +0200
+++ lwip-2.0.3/debian/patches/series	2020-03-14 10:02:04.000000000 +0100
@@ -1,3 +1,4 @@
+CVE-2020-8597
 port
 posix
 errno

--- End Message ---
--- Begin Message --- 
Package: release.debian.org
Version: 10.4

Hi,

Each of the uploads referred to by these bugs was included in today's
stable point release.

Regards,

Adam

--- End Message ---
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