diff options
Diffstat (limited to 'media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch')
| -rw-r--r-- | media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch b/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch new file mode 100644 index 000000000000..621236b5855c --- /dev/null +++ b/media-libs/opus/files/opus-1.1.3-CVE-2017-0381.patch @@ -0,0 +1,24 @@ +From 79e8f527b0344b0897a65be35e77f7885bd99409 Mon Sep 17 00:00:00 2001 +From: Felicia Lim <flim@google.com> +Date: Thu, 28 Jul 2016 15:21:19 +0200 +Subject: [PATCH] Ensure that NLSF cannot be negative when computing a min + distance between them + +Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca> +--- + silk/NLSF_stabilize.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/silk/NLSF_stabilize.c b/silk/NLSF_stabilize.c +index 1fa1ea3..8f3426b 100644 +--- a/silk/NLSF_stabilize.c ++++ b/silk/NLSF_stabilize.c +@@ -130,7 +130,7 @@ void silk_NLSF_stabilize( + + /* Keep delta_min distance between the NLSFs */ + for( i = 1; i < L; i++ ) +- NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], NLSF_Q15[i-1] + NDeltaMin_Q15[i] ); ++ NLSF_Q15[i] = silk_max_int( NLSF_Q15[i], silk_ADD_SAT16( NLSF_Q15[i-1], NDeltaMin_Q15[i] ) ); + + /* Last NLSF should be no higher than 1 - NDeltaMin[L] */ + NLSF_Q15[L-1] = silk_min_int( NLSF_Q15[L-1], (1<<15) - NDeltaMin_Q15[L] ); |