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01/01: gnu: expat: Update to 2.1.1.
From: |
Mark H. Weaver |
Subject: |
01/01: gnu: expat: Update to 2.1.1. |
Date: |
Sat, 26 Mar 2016 01:39:55 +0000 |
mhw pushed a commit to branch core-updates
in repository guix.
commit 51514e69597365f8a5e03811e5d7ce5142602fbb
Author: Mark H Weaver <address@hidden>
Date: Fri Mar 25 21:38:16 2016 -0400
gnu: expat: Update to 2.1.1.
* gnu/packages/patches/expat-CVE-2015-1283.patch: Delete file.
* gnu-system.am (dist_patch_DATA): Remove it.
* gnu/packages/xml.scm (expat): Update to 2.1.1.
[source]: Use bz2 tarball. Remove patch.
---
gnu-system.am | 1 -
gnu/packages/patches/expat-CVE-2015-1283.patch | 89 ------------------------
gnu/packages/xml.scm | 9 +--
3 files changed, 4 insertions(+), 95 deletions(-)
diff --git a/gnu-system.am b/gnu-system.am
index f13a55d..805464f 100644
--- a/gnu-system.am
+++ b/gnu-system.am
@@ -461,7 +461,6 @@ dist_patch_DATA =
\
gnu/packages/patches/emacs-source-date-epoch.patch \
gnu/packages/patches/eudev-rules-directory.patch \
gnu/packages/patches/evilwm-lost-focus-bug.patch \
- gnu/packages/patches/expat-CVE-2015-1283.patch \
gnu/packages/patches/fastcap-mulGlobal.patch \
gnu/packages/patches/fastcap-mulSetup.patch \
gnu/packages/patches/fasthenry-spAllocate.patch \
diff --git a/gnu/packages/patches/expat-CVE-2015-1283.patch
b/gnu/packages/patches/expat-CVE-2015-1283.patch
deleted file mode 100644
index f9065be..0000000
--- a/gnu/packages/patches/expat-CVE-2015-1283.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-Copied from Debian.
-
-Description: fix multiple integer overflows in the XML_GetBuffer function
- Multiple integer overflows in the XML_GetBuffer function in Expat through
- 2.1.0, as used in Google Chrome before 44.0.2403.89 and other products,
- allow remote attackers to cause a denial of service (heap-based buffer
- overflow) or possibly have unspecified other impact via crafted XML data,
- a related issue to CVE-2015-2716.
-Origin: Mozilla, https://hg.mozilla.org/releases/mozilla-esr31/rev/2f3e78643f5c
-Author: Eric Rahm <address@hidden>
-Forwarded: not-needed
-Last-Update: 2015-07-24
-
-diff --git a/lib/xmlparse.c b/lib/xmlparse.c
---- a/lib/xmlparse.c
-+++ b/lib/xmlparse.c
-@@ -1673,29 +1673,40 @@ XML_ParseBuffer(XML_Parser parser, int l
- XmlUpdatePosition(encoding, positionPtr, bufferPtr, &position);
- positionPtr = bufferPtr;
- return result;
- }
-
- void * XMLCALL
- XML_GetBuffer(XML_Parser parser, int len)
- {
-+/* BEGIN MOZILLA CHANGE (sanity check len) */
-+ if (len < 0) {
-+ errorCode = XML_ERROR_NO_MEMORY;
-+ return NULL;
-+ }
-+/* END MOZILLA CHANGE */
- switch (ps_parsing) {
- case XML_SUSPENDED:
- errorCode = XML_ERROR_SUSPENDED;
- return NULL;
- case XML_FINISHED:
- errorCode = XML_ERROR_FINISHED;
- return NULL;
- default: ;
- }
-
- if (len > bufferLim - bufferEnd) {
-- /* FIXME avoid integer overflow */
- int neededSize = len + (int)(bufferEnd - bufferPtr);
-+/* BEGIN MOZILLA CHANGE (sanity check neededSize) */
-+ if (neededSize < 0) {
-+ errorCode = XML_ERROR_NO_MEMORY;
-+ return NULL;
-+ }
-+/* END MOZILLA CHANGE */
- #ifdef XML_CONTEXT_BYTES
- int keep = (int)(bufferPtr - buffer);
-
- if (keep > XML_CONTEXT_BYTES)
- keep = XML_CONTEXT_BYTES;
- neededSize += keep;
- #endif /* defined XML_CONTEXT_BYTES */
- if (neededSize <= bufferLim - buffer) {
-@@ -1714,17 +1725,25 @@ XML_GetBuffer(XML_Parser parser, int len
- }
- else {
- char *newBuf;
- int bufferSize = (int)(bufferLim - bufferPtr);
- if (bufferSize == 0)
- bufferSize = INIT_BUFFER_SIZE;
- do {
- bufferSize *= 2;
-- } while (bufferSize < neededSize);
-+/* BEGIN MOZILLA CHANGE (prevent infinite loop on overflow) */
-+ } while (bufferSize < neededSize && bufferSize > 0);
-+/* END MOZILLA CHANGE */
-+/* BEGIN MOZILLA CHANGE (sanity check bufferSize) */
-+ if (bufferSize <= 0) {
-+ errorCode = XML_ERROR_NO_MEMORY;
-+ return NULL;
-+ }
-+/* END MOZILLA CHANGE */
- newBuf = (char *)MALLOC(bufferSize);
- if (newBuf == 0) {
- errorCode = XML_ERROR_NO_MEMORY;
- return NULL;
- }
- bufferLim = newBuf + bufferSize;
- #ifdef XML_CONTEXT_BYTES
- if (bufferPtr) {
-
-
-
-
diff --git a/gnu/packages/xml.scm b/gnu/packages/xml.scm
index 7419c61..f6a3f82 100644
--- a/gnu/packages/xml.scm
+++ b/gnu/packages/xml.scm
@@ -4,7 +4,7 @@
;;; Copyright © 2015 Eric Bavier <address@hidden>
;;; Copyright © 2015 Sou Bunnbu <address@hidden>
;;; Copyright © 2015 Ricardo Wurmus <address@hidden>
-;;; Copyright © 2015 Mark H Weaver <address@hidden>
+;;; Copyright © 2015, 2016 Mark H Weaver <address@hidden>
;;; Copyright © 2015 Efraim Flashner <address@hidden>
;;; Copyright © 2015 Raimon Grau <address@hidden>
;;;
@@ -44,15 +44,14 @@
(define-public expat
(package
(name "expat")
- (version "2.1.0")
+ (version "2.1.1")
(source (origin
(method url-fetch)
(uri (string-append "mirror://sourceforge/expat/expat/"
- version "/expat-" version ".tar.gz"))
+ version "/expat-" version ".tar.bz2"))
(sha256
(base32
- "11pblz61zyxh68s5pdcbhc30ha1b2vfjd83aiwfg4vc15x3hadw2"))
- (patches (list (search-patch "expat-CVE-2015-1283.patch")))))
+ "0ryyjgvy7jq0qb7a9mhc1giy3bzn56aiwrs8dpydqngplbjq9xdg"))))
(build-system gnu-build-system)
(home-page "http://www.libexpat.org/")
(synopsis "Stream-oriented XML parser library written in C")