gnu: libsndfile: Update to 1.0.26 [with follow-up fix CVE-2015-7805].

Note: The previous fix for CVE-2015-7805 was incomplete.

* gnu/packages/patches/libsndfile-CVE-2014-9496.patch,
  gnu/packages/patches/libsndfile-CVE-2015-7805.patch: Delete files.
* gnu-system.am (dist_patch_DATA): Remove them.
* gnu/packages/pulseaudio.scm (libsndfile): Update to 1.0.26.
  [source]: Remove patches.
This commit is contained in:
Mark H Weaver 2016-02-10 16:59:53 -05:00
parent ea79dbb240
commit 4373278ea5
4 changed files with 3 additions and 158 deletions

View File

@ -568,8 +568,6 @@ dist_patch_DATA = \
gnu/packages/patches/libtiff-oob-accesses-in-decode.patch \ gnu/packages/patches/libtiff-oob-accesses-in-decode.patch \
gnu/packages/patches/libtiff-oob-write-in-nextdecode.patch \ gnu/packages/patches/libtiff-oob-write-in-nextdecode.patch \
gnu/packages/patches/libtool-skip-tests2.patch \ gnu/packages/patches/libtool-skip-tests2.patch \
gnu/packages/patches/libsndfile-CVE-2014-9496.patch \
gnu/packages/patches/libsndfile-CVE-2015-7805.patch \
gnu/packages/patches/libssh-CVE-2014-0017.patch \ gnu/packages/patches/libssh-CVE-2014-0017.patch \
gnu/packages/patches/libunwind-CVE-2015-3239.patch \ gnu/packages/patches/libunwind-CVE-2015-3239.patch \
gnu/packages/patches/libwmf-CAN-2004-0941.patch \ gnu/packages/patches/libwmf-CAN-2004-0941.patch \

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@ -1,55 +0,0 @@
Copied from Fedora.
http://pkgs.fedoraproject.org/cgit/libsndfile.git/plain/libsndfile-1.0.25-cve2014_9496.patch
diff -up libsndfile-1.0.25/src/sd2.c.cve2014_9496 libsndfile-1.0.25/src/sd2.c
--- libsndfile-1.0.25/src/sd2.c.cve2014_9496 2011-01-19 11:10:36.000000000 +0100
+++ libsndfile-1.0.25/src/sd2.c 2015-01-13 17:00:35.920285526 +0100
@@ -395,6 +395,21 @@ read_marker (const unsigned char * data,
return 0x666 ;
} /* read_marker */
+static inline int
+read_rsrc_marker (const SD2_RSRC *prsrc, int offset)
+{ const unsigned char * data = prsrc->rsrc_data ;
+
+ if (offset < 0 || offset + 3 >= prsrc->rsrc_len)
+ return 0 ;
+
+ if (CPU_IS_BIG_ENDIAN)
+ return (((uint32_t) data [offset]) << 24) + (data [offset + 1] << 16) + (data [offset + 2] << 8) + data [offset + 3] ;
+ if (CPU_IS_LITTLE_ENDIAN)
+ return data [offset] + (data [offset + 1] << 8) + (data [offset + 2] << 16) + (((uint32_t) data [offset + 3]) << 24) ;
+
+ return 0 ;
+} /* read_rsrc_marker */
+
static void
read_str (const unsigned char * data, int offset, char * buffer, int buffer_len)
{ int k ;
@@ -496,6 +511,11 @@ sd2_parse_rsrc_fork (SF_PRIVATE *psf)
rsrc.type_offset = rsrc.map_offset + 30 ;
+ if (rsrc.map_offset + 28 > rsrc.rsrc_len)
+ { psf_log_printf (psf, "Bad map offset.\n") ;
+ goto parse_rsrc_fork_cleanup ;
+ } ;
+
rsrc.type_count = read_short (rsrc.rsrc_data, rsrc.map_offset + 28) + 1 ;
if (rsrc.type_count < 1)
{ psf_log_printf (psf, "Bad type count.\n") ;
@@ -512,7 +532,12 @@ sd2_parse_rsrc_fork (SF_PRIVATE *psf)
rsrc.str_index = -1 ;
for (k = 0 ; k < rsrc.type_count ; k ++)
- { marker = read_marker (rsrc.rsrc_data, rsrc.type_offset + k * 8) ;
+ { if (rsrc.type_offset + k * 8 > rsrc.rsrc_len)
+ { psf_log_printf (psf, "Bad rsrc marker.\n") ;
+ goto parse_rsrc_fork_cleanup ;
+ } ;
+
+ marker = read_rsrc_marker (&rsrc, rsrc.type_offset + k * 8) ;
if (marker == STR_MARKER)
{ rsrc.str_index = k ;

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@ -1,95 +0,0 @@
Slightly modified to apply cleanly to libsndfile-1.0.25.
From d2a87385c1ca1d72918e9a2875d24f202a5093e8 Mon Sep 17 00:00:00 2001
From: Erik de Castro Lopo <erikd@mega-nerd.com>
Date: Sat, 7 Feb 2015 15:45:10 +1100
Subject: [PATCH] src/common.c : Fix a header parsing bug.
When the file header is bigger that SF_HEADER_LEN, the code would seek
instead of reading causing file parse errors.
The current header parsing and writing code *badly* needs a re-write.
---
src/common.c | 27 +++++++++++----------------
1 file changed, 11 insertions(+), 16 deletions(-)
diff --git a/src/common.c b/src/common.c
index dd4edb7..c6b88cc 100644
--- a/src/common.c
+++ b/src/common.c
@@ -1,5 +1,5 @@
/*
-** Copyright (C) 1999-2011 Erik de Castro Lopo <erikd@mega-nerd.com>
+** Copyright (C) 1999-2015 Erik de Castro Lopo <erikd@mega-nerd.com>
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU Lesser General Public License as published by
@@ -800,21 +800,16 @@ header_read (SF_PRIVATE *psf, void *ptr, int bytes)
{ int count = 0 ;
if (psf->headindex >= SIGNED_SIZEOF (psf->header))
- { memset (ptr, 0, SIGNED_SIZEOF (psf->header) - psf->headindex) ;
-
- /* This is the best that we can do. */
- psf_fseek (psf, bytes, SEEK_CUR) ;
- return bytes ;
- } ;
+ return psf_fread (ptr, 1, bytes, psf) ;
if (psf->headindex + bytes > SIGNED_SIZEOF (psf->header))
{ int most ;
most = SIGNED_SIZEOF (psf->header) - psf->headindex ;
psf_fread (psf->header + psf->headend, 1, most, psf) ;
- memset ((char *) ptr + most, 0, bytes - most) ;
-
- psf_fseek (psf, bytes - most, SEEK_CUR) ;
+ memcpy (ptr, psf->header + psf->headend, most) ;
+ psf->headend = psf->headindex += most ;
+ psf_fread ((char *) ptr + most, bytes - most, 1, psf) ;
return bytes ;
} ;
@@ -822,7 +817,7 @@ header_read (SF_PRIVATE *psf, void *ptr, int bytes)
{ count = psf_fread (psf->header + psf->headend, 1, bytes - (psf->headend - psf->headindex), psf) ;
if (count != bytes - (int) (psf->headend - psf->headindex))
{ psf_log_printf (psf, "Error : psf_fread returned short count.\n") ;
- return 0 ;
+ return count ;
} ;
psf->headend += count ;
} ;
@@ -836,7 +831,6 @@ header_read (SF_PRIVATE *psf, void *ptr, int bytes)
static void
header_seek (SF_PRIVATE *psf, sf_count_t position, int whence)
{
-
switch (whence)
{ case SEEK_SET :
if (position > SIGNED_SIZEOF (psf->header))
@@ -885,8 +879,7 @@ header_seek (SF_PRIVATE *psf, sf_count_t position, int whence)
static int
header_gets (SF_PRIVATE *psf, char *ptr, int bufsize)
-{
- int k ;
+{ int k ;
for (k = 0 ; k < bufsize - 1 ; k++)
{ if (psf->headindex < psf->headend)
@@ -1073,8 +1066,10 @@ psf_binheader_readf (SF_PRIVATE *psf, char const *format, ...)
case 'j' :
/* Get the seek position first. */
count = va_arg (argptr, size_t) ;
- header_seek (psf, count, SEEK_CUR) ;
- byte_count += count ;
+ if (count)
+ { header_seek (psf, count, SEEK_CUR) ;
+ byte_count += count ;
+ } ;
break ;
default :
--
2.6.3

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@ -1,6 +1,6 @@
;;; GNU Guix --- Functional package management for GNU ;;; GNU Guix --- Functional package management for GNU
;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org> ;;; Copyright © 2013, 2014, 2015 Ludovic Courtès <ludo@gnu.org>
;;; Copyright © 2014, 2015 Mark H Weaver <mhw@netris.org> ;;; Copyright © 2014, 2015, 2016 Mark H Weaver <mhw@netris.org>
;;; ;;;
;;; This file is part of GNU Guix. ;;; This file is part of GNU Guix.
;;; ;;;
@ -43,17 +43,14 @@
(define libsndfile (define libsndfile
(package (package
(name "libsndfile") (name "libsndfile")
(version "1.0.25") (version "1.0.26")
(source (origin (source (origin
(method url-fetch) (method url-fetch)
(uri (string-append "http://www.mega-nerd.com/libsndfile/files/libsndfile-" (uri (string-append "http://www.mega-nerd.com/libsndfile/files/libsndfile-"
version ".tar.gz")) version ".tar.gz"))
(sha256 (sha256
(base32 (base32
"10j8mbb65xkyl0kfy0hpzpmrp0jkr12c7mfycqipxgka6ayns0ar")) "14jhla289cj45946h0hq2an0a9g4wkwb3v4571bla6ixfvn20rfd"))))
(patches
(map search-patch '("libsndfile-CVE-2014-9496.patch"
"libsndfile-CVE-2015-7805.patch")))))
(build-system gnu-build-system) (build-system gnu-build-system)
(inputs (inputs
`(("libvorbis" ,libvorbis) `(("libvorbis" ,libvorbis)