mirror of
https://git.in.rschanz.org/ryan77627/guix.git
synced 2024-12-30 08:02:38 -05:00
8b5cb8d054
* gnu/packages/patches/qemu-CVE-2017-8112.patch, gnu/packages/patches/qemu-CVE-2017-8309.patch, gnu/packages/patches/qemu-CVE-2017-8379.patch, gnu/packages/patches/qemu-CVE-2017-8380.patch: New files. * gnu/local.mk (dist_patch_DATA): Add them. * gnu/packages/qemu.scm (qemu)[source]: Use them.
46 lines
1.4 KiB
Diff
46 lines
1.4 KiB
Diff
Fix CVE-2017-8309:
|
|
|
|
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-8309
|
|
|
|
Patch copied from upstream source repository:
|
|
|
|
http://git.qemu.org/?p=qemu.git;a=commitdiff;h=3268a845f41253fb55852a8429c32b50f36f349a
|
|
|
|
From 3268a845f41253fb55852a8429c32b50f36f349a Mon Sep 17 00:00:00 2001
|
|
From: Gerd Hoffmann <kraxel@redhat.com>
|
|
Date: Fri, 28 Apr 2017 09:56:12 +0200
|
|
Subject: [PATCH] audio: release capture buffers
|
|
|
|
AUD_add_capture() allocates two buffers which are never released.
|
|
Add the missing calls to AUD_del_capture().
|
|
|
|
Impact: Allows vnc clients to exhaust host memory by repeatedly
|
|
starting and stopping audio capture.
|
|
|
|
Fixes: CVE-2017-8309
|
|
Cc: P J P <ppandit@redhat.com>
|
|
Cc: Huawei PSIRT <PSIRT@huawei.com>
|
|
Reported-by: "Jiangxin (hunter, SCC)" <jiangxin1@huawei.com>
|
|
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
|
|
Reviewed-by: Prasad J Pandit <pjp@fedoraproject.org>
|
|
Message-id: 20170428075612.9997-1-kraxel@redhat.com
|
|
---
|
|
audio/audio.c | 2 ++
|
|
1 file changed, 2 insertions(+)
|
|
|
|
diff --git a/audio/audio.c b/audio/audio.c
|
|
index c8898d8422..beafed209b 100644
|
|
--- a/audio/audio.c
|
|
+++ b/audio/audio.c
|
|
@@ -2028,6 +2028,8 @@ void AUD_del_capture (CaptureVoiceOut *cap, void *cb_opaque)
|
|
sw = sw1;
|
|
}
|
|
QLIST_REMOVE (cap, entries);
|
|
+ g_free (cap->hw.mix_buf);
|
|
+ g_free (cap->buf);
|
|
g_free (cap);
|
|
}
|
|
return;
|
|
--
|
|
2.13.0
|
|
|