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[pkgsrc/pkgsrc-2008Q2]: pkgsrc/multimedia/ffmpeg Pullup ticket #2515 - reques...
details: https://anonhg.NetBSD.org/pkgsrc/rev/33d9a98700bf
branches: pkgsrc-2008Q2
changeset: 544304:33d9a98700bf
user: tron <tron%pkgsrc.org@localhost>
date: Thu Sep 04 21:01:44 2008 +0000
description:
Pullup ticket #2515 - requested by tonnerre
ffmpeg: security patch
Revisions pulled up:
- multimedia/ffmpeg/Makefile 1.36
- multimedia/ffmpeg/distinfo 1.15
- multimedia/ffmpeg/patches/patch-al 1.1
---
Module Name: pkgsrc
Committed By: tonnerre
Date: Mon Sep 1 00:00:10 UTC 2008
Modified Files:
pkgsrc/multimedia/ffmpeg: Makefile distinfo
Added Files:
pkgsrc/multimedia/ffmpeg/patches: patch-al
Log Message:
Add patch to fix ffmpeg remote system access vulnerability
(CVE-2008-3162).
diffstat:
multimedia/ffmpeg/Makefile | 4 +-
multimedia/ffmpeg/distinfo | 3 +-
multimedia/ffmpeg/patches/patch-al | 52 ++++++++++++++++++++++++++++++++++++++
3 files changed, 56 insertions(+), 3 deletions(-)
diffs (86 lines):
diff -r be42bfc7aa81 -r 33d9a98700bf multimedia/ffmpeg/Makefile
--- a/multimedia/ffmpeg/Makefile Wed Sep 03 12:12:37 2008 +0000
+++ b/multimedia/ffmpeg/Makefile Thu Sep 04 21:01:44 2008 +0000
@@ -1,8 +1,8 @@
-# $NetBSD: Makefile,v 1.35 2008/01/22 22:51:45 jdc Exp $
+# $NetBSD: Makefile,v 1.35.6.1 2008/09/04 21:01:44 tron Exp $
DISTNAME= ffmpeg-0.4.9-pre1
PKGNAME= ffmpeg-0.4.9pre1
-PKGREVISION= 3
+PKGREVISION= 4
CATEGORIES= multimedia
MASTER_SITES= ${MASTER_SITE_SOURCEFORGE:=ffmpeg/}
diff -r be42bfc7aa81 -r 33d9a98700bf multimedia/ffmpeg/distinfo
--- a/multimedia/ffmpeg/distinfo Wed Sep 03 12:12:37 2008 +0000
+++ b/multimedia/ffmpeg/distinfo Thu Sep 04 21:01:44 2008 +0000
@@ -1,4 +1,4 @@
-$NetBSD: distinfo,v 1.14 2007/12/22 00:05:25 joerg Exp $
+$NetBSD: distinfo,v 1.14.8.1 2008/09/04 21:01:44 tron Exp $
SHA1 (ffmpeg-0.4.9-pre1.tar.gz) = aad00445137520bec19e56bcb042e75a10c53bb3
RMD160 (ffmpeg-0.4.9-pre1.tar.gz) = fd682846f97ada32951af7844e185c42783189a4
@@ -14,5 +14,6 @@
SHA1 (patch-ai) = fe1bbecd05f2eef812650efa83223a3b6417ed6a
SHA1 (patch-aj) = b998fdc2b3cc5f6efd2fb4f12fbb630d5832004b
SHA1 (patch-ak) = 564d7d55372281909f70c63c6a72eb7d97afd99d
+SHA1 (patch-al) = d418bf4af796f1e3b829ceab19ddde94a0ca8ec4
SHA1 (patch-an) = 3e2327f2a30571daf82edd67128c63845819224e
SHA1 (patch-ao) = f1e8f504a951ab02d70aae083862414b32d8b55a
diff -r be42bfc7aa81 -r 33d9a98700bf multimedia/ffmpeg/patches/patch-al
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/multimedia/ffmpeg/patches/patch-al Thu Sep 04 21:01:44 2008 +0000
@@ -0,0 +1,52 @@
+$NetBSD: patch-al,v 1.1.2.2 2008/09/04 21:01:44 tron Exp $
+
+--- libavformat/psxstr.c.orig 2004-06-19 05:59:34.000000000 +0200
++++ libavformat/psxstr.c
+@@ -273,12 +273,21 @@ static int str_read_packet(AVFormatConte
+ int current_sector = LE_16(§or[0x1C]);
+ int sector_count = LE_16(§or[0x1E]);
+ int frame_size = LE_32(§or[0x24]);
+- int bytes_to_copy;
++
++ if(!( frame_size>=0
++ && current_sector < sector_count
++ && sector_count*VIDEO_DATA_CHUNK_SIZE >=frame_size)){
++ av_log(s, AV_LOG_ERROR, "Invalid parameters %d %d %d\n", current_sector, sector_count, frame_size);
++ return AVERROR_INVALIDDATA;
++ }
+ // printf("%d %d %d\n",current_sector,sector_count,frame_size);
+ /* if this is the first sector of the frame, allocate a pkt */
+ pkt = &str->tmp_pkt;
+- if (current_sector == 0) {
+- if (av_new_packet(pkt, frame_size))
++ if (pkt->size != sector_count*VIDEO_DATA_CHUNK_SIZE){
++ if(pkt->data)
++ av_log(s, AV_LOG_ERROR, "missmatching sector_count\n");
++ av_free_packet(pkt);
++ if (av_new_packet(pkt, sector_count*VIDEO_DATA_CHUNK_SIZE))
+ return AVERROR_IO;
+
+ pkt->stream_index =
+@@ -291,15 +300,15 @@ static int str_read_packet(AVFormatConte
+ str->pts += (90000 / 15);
+ }
+
+- /* load all the constituent chunks in the video packet */
+- bytes_to_copy = frame_size - current_sector*VIDEO_DATA_CHUNK_SIZE;
+- if (bytes_to_copy>0) {
+- if (bytes_to_copy>VIDEO_DATA_CHUNK_SIZE) bytes_to_copy=VIDEO_DATA_CHUNK_SIZE;
+- memcpy(pkt->data + current_sector*VIDEO_DATA_CHUNK_SIZE,
+- sector + VIDEO_DATA_HEADER_SIZE, bytes_to_copy);
+- }
++ memcpy(pkt->data + current_sector*VIDEO_DATA_CHUNK_SIZE,
++ sector + VIDEO_DATA_HEADER_SIZE,
++ VIDEO_DATA_CHUNK_SIZE);
++
+ if (current_sector == sector_count-1) {
++ pkt->size= frame_size;
+ *ret_pkt = *pkt;
++ pkt->data= NULL;
++ pkt->size= -1;
+ return 0;
+ }
+
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