basesystem-jjsandbox/ToshikazuOhiwa/master-jj

recipes

1 files changed, 0 insertions, 80 deletions

diff --git a/external/poky/meta/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-7576.patch b/external/poky/meta/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-7576.patch
deleted file mode 100644
index d9a50521..00000000
--- a/external/poky/meta/recipes-graphics/libsdl/libsdl-1.2.15/CVE-2019-7576.patch
+++ /dev/null
@@ -1,80 +0,0 @@
-# HG changeset patch
-# User Petr Písař <ppisar@redhat.com>
-# Date 1560182783 25200
-#      Mon Jun 10 09:06:23 2019 -0700
-# Branch SDL-1.2
-# Node ID fcbecae427951bac1684baaba2ade68221315140
-# Parent  a8afedbcaea0e84921dc770195c4699bda3ccdc5
-CVE-2019-7573, CVE-2019-7576: Fix buffer overreads in InitMS_ADPCM
-If MS ADPCM format chunk was too short, InitMS_ADPCM() parsing it
-could read past the end of chunk data. This patch fixes it.
-
-CVE-2019-7573
-https://bugzilla.libsdl.org/show_bug.cgi?id=4491
-CVE-2019-7576
-https://bugzilla.libsdl.org/show_bug.cgi?id=4490
-
-Signed-off-by: Petr Písař <ppisar@redhat.com>
-
-CVE: CVE-2019-7573
-CVE: CVE-2019-7576
-Upstream-Status: Backport
-Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
-
-diff -r a8afedbcaea0 -r fcbecae42795 src/audio/SDL_wave.c
---- a/src/audio/SDL_wave.c	Mon Jun 10 08:57:11 2019 -0700
-+++ b/src/audio/SDL_wave.c	Mon Jun 10 09:06:23 2019 -0700
-@@ -44,12 +44,13 @@
- 	struct MS_ADPCM_decodestate state[2];
- } MS_ADPCM_state;
- 
--static int InitMS_ADPCM(WaveFMT *format)
-+static int InitMS_ADPCM(WaveFMT *format, int length)
- {
--	Uint8 *rogue_feel;
-+	Uint8 *rogue_feel, *rogue_feel_end;
- 	int i;
- 
- 	/* Set the rogue pointer to the MS_ADPCM specific data */
-+	if (length < sizeof(*format)) goto too_short;
- 	MS_ADPCM_state.wavefmt.encoding = SDL_SwapLE16(format->encoding);
- 	MS_ADPCM_state.wavefmt.channels = SDL_SwapLE16(format->channels);
- 	MS_ADPCM_state.wavefmt.frequency = SDL_SwapLE32(format->frequency);
-@@ -58,9 +59,11 @@
- 	MS_ADPCM_state.wavefmt.bitspersample =
- 					 SDL_SwapLE16(format->bitspersample);
- 	rogue_feel = (Uint8 *)format+sizeof(*format);
-+	rogue_feel_end = (Uint8 *)format + length;
- 	if ( sizeof(*format) == 16 ) {
- 		rogue_feel += sizeof(Uint16);
- 	}
-+	if (rogue_feel + 4 > rogue_feel_end) goto too_short;
- 	MS_ADPCM_state.wSamplesPerBlock = ((rogue_feel[1]<<8)|rogue_feel[0]);
- 	rogue_feel += sizeof(Uint16);
- 	MS_ADPCM_state.wNumCoef = ((rogue_feel[1]<<8)|rogue_feel[0]);
-@@ -70,12 +73,16 @@
- 		return(-1);
- 	}
- 	for ( i=0; i<MS_ADPCM_state.wNumCoef; ++i ) {
-+		if (rogue_feel + 4 > rogue_feel_end) goto too_short;
- 		MS_ADPCM_state.aCoeff[i][0] = ((rogue_feel[1]<<8)|rogue_feel[0]);
- 		rogue_feel += sizeof(Uint16);
- 		MS_ADPCM_state.aCoeff[i][1] = ((rogue_feel[1]<<8)|rogue_feel[0]);
- 		rogue_feel += sizeof(Uint16);
- 	}
- 	return(0);
-+too_short:
-+	SDL_SetError("Unexpected length of a chunk with a MS ADPCM format");
-+	return(-1);
- }
- 
- static Sint32 MS_ADPCM_nibble(struct MS_ADPCM_decodestate *state,
-@@ -495,7 +502,7 @@
- 			break;
- 		case MS_ADPCM_CODE:
- 			/* Try to understand this */
--			if ( InitMS_ADPCM(format) < 0 ) {
-+			if ( InitMS_ADPCM(format, lenread) < 0 ) {
- 				was_error = 1;
- 				goto done;
- 			}