mirror of
git://git.yoctoproject.org/poky
synced 2026-10-01 01:35:35 +00:00
c4d4765082
Remove CVE-2017-14245-14246.patch, fix rejected upstream as it doesn't solve the underlying issue. Instead 0001-a-ulaw-fix-multiple-buffer-overflows-432 also solves CVE-2017-14245 and CVE-2017-14246 properly. Add patches for CVE-2017-12562 and CVE-2018-19758. Refresh CVE-2018-13139.patch. (From OE-Core rev: e6b272b7c0d10f49dde71dd9714aaa0fb6aec091) Signed-off-by: Ross Burton <ross.burton@intel.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org> Signed-off-by: Armin Kuster <akuster808@gmail.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
35 lines
1.1 KiB
Diff
35 lines
1.1 KiB
Diff
There is a heap-based buffer over-read at wav.c in wav_write_header in
|
|
libsndfile 1.0.28 that will cause a denial of service.
|
|
|
|
CVE: CVE-2018-19758
|
|
Upstream-Status: Backport [42132c543358cee9f7c3e9e9b15bb6c1063a608e]
|
|
Signed-off-by: Ross Burton <ross.burton@intel.com>
|
|
|
|
From c12173b0197dd0c5cfa2cd27977e982d2ae59486 Mon Sep 17 00:00:00 2001
|
|
From: Erik de Castro Lopo <erikd@mega-nerd.com>
|
|
Date: Tue, 1 Jan 2019 20:11:46 +1100
|
|
Subject: [PATCH] src/wav.c: Fix heap read overflow
|
|
|
|
This is CVE-2018-19758.
|
|
|
|
Closes: https://github.com/erikd/libsndfile/issues/435
|
|
---
|
|
src/wav.c | 2 ++
|
|
1 file changed, 2 insertions(+)
|
|
|
|
diff --git a/src/wav.c b/src/wav.c
|
|
index e8405b55..6fb94ae8 100644
|
|
--- a/src/wav.c
|
|
+++ b/src/wav.c
|
|
@@ -1094,6 +1094,8 @@ wav_write_header (SF_PRIVATE *psf, int calc_length)
|
|
psf_binheader_writef (psf, "44", 0, 0) ; /* SMTPE format */
|
|
psf_binheader_writef (psf, "44", psf->instrument->loop_count, 0) ;
|
|
|
|
+ /* Loop count is signed 16 bit number so we limit it range to something sensible. */
|
|
+ psf->instrument->loop_count &= 0x7fff ;
|
|
for (tmp = 0 ; tmp < psf->instrument->loop_count ; tmp++)
|
|
{ int type ;
|
|
|
|
--
|
|
2.11.0
|