From: jeanlf <jeanlf@gpac.io>
Date: Mon, 29 Mar 2021 07:21:51 +0000 (+0200)
Subject: [PATCH] fixed #1719
X-Git-Tag: archive/raspbian/1.0.1+dfsg1-4+rpi1^2~6
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=33778b888a65346d9a9a07a03ba42be327d33203;p=gpac.git

[PATCH] fixed #1719


Gbp-Pq: Name CVE-2021-30019.patch
---

diff --git a/src/filters/reframe_adts.c b/src/filters/reframe_adts.c
index a66e8b2..734410c 100644
--- a/src/filters/reframe_adts.c
+++ b/src/filters/reframe_adts.c
@@ -683,6 +683,12 @@ GF_Err adts_dmx_process(GF_Filter *filter)
 			break;
 		}
 
+		if (ctx->hdr.frame_size < ctx->hdr.hdr_size) {
+			GF_LOG(GF_LOG_WARNING, GF_LOG_PARSER, ("[ADTSDmx] Corrupted ADTS frame header, resyncing\n"));
+			ctx->nb_frames = 0;
+			goto drop_byte;
+		}
+
 		adts_dmx_check_pid(filter, ctx);
 
 		if (!ctx->is_playing) {