From e40800a613eb89b5b4c701774c3cecc1c2b7dd6c Mon Sep 17 00:00:00 2001 From: Fraunhofer IIS FDK Date: Tue, 5 Apr 2022 18:53:20 +0200 Subject: [PATCH] Reject invalid out of band config in transportDec_OutOfBandConfig() and skip re-allocation. Bug: 224314979 Bug: 221734266 Test: adb shell /data/fuzz/arm64/C2FuzzerAacDec/C2FuzzerAacDec /data/local/tmp/clusterfuzz-testcase-minimized-C2FuzzerAacDec-5461414938804224 Test: adb shell /data/fuzz/arm64/C2FuzzerAacDec/C2FuzzerAacDec /data/local/tmp/clusterfuzz-testcase-minimized-C2FuzzerAacDec-5062403589275648 Change-Id: I64e7fe1b258be2f59c6d39c0b7b699fa881d79e6 Merged-In: I64e7fe1b258be2f59c6d39c0b7b699fa881d79e6 (cherry picked from commit eb07c22519d94e573f2a02947094acd2219dc07a) Merged-In: I64e7fe1b258be2f59c6d39c0b7b699fa881d79e6 --- libMpegTPDec/src/tpdec_lib.cpp | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/libMpegTPDec/src/tpdec_lib.cpp b/libMpegTPDec/src/tpdec_lib.cpp index 1d8b7b3..c2dc964 100644 --- a/libMpegTPDec/src/tpdec_lib.cpp +++ b/libMpegTPDec/src/tpdec_lib.cpp @@ -1,7 +1,7 @@ /* ----------------------------------------------------------------------------- Software License for The Fraunhofer FDK AAC Codec Library for Android -© Copyright 1995 - 2018 Fraunhofer-Gesellschaft zur Förderung der angewandten +© Copyright 1995 - 2022 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. All rights reserved. 1. INTRODUCTION @@ -351,6 +351,12 @@ TRANSPORTDEC_ERROR transportDec_OutOfBandConfig(HANDLE_TRANSPORTDEC hTp, } } } + + /* if an error is detected terminate config parsing to avoid that an invalid + * config is accepted in the second pass */ + if (err != TRANSPORTDEC_OK) { + break; + } } if (err == TRANSPORTDEC_OK && fConfigFound) {