From: jeanlf <jeanlf@gpac.io>
Date: Mon, 10 May 2021 09:24:17 +0000 (+0200)
Subject: [PATCH] fixed #1784 (fuzz)
X-Git-Tag: archive/raspbian/1.0.1+dfsg1-4+rpi1+deb11u3^2~64
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=46ec4731310a2ace5042a2b3d535cf598ade6f8f;p=gpac.git

[PATCH] fixed #1784 (fuzz)


Gbp-Pq: Name CVE-2021-33365.patch
---

diff --git a/src/isomedia/isom_read.c b/src/isomedia/isom_read.c
index a654391..b309054 100644
--- a/src/isomedia/isom_read.c
+++ b/src/isomedia/isom_read.c
@@ -677,7 +677,17 @@ GF_Descriptor *gf_isom_get_root_od(GF_ISOFile *movie)
 
 	//duplicate our descriptor
 	movie->LastError = gf_odf_desc_copy((GF_Descriptor *) movie->moov->iods->descriptor, &desc);
-	if (movie->LastError) return NULL;
+	if (movie->LastError) {
+		if (od) {
+			gf_list_del(od->ESDescriptors);
+			gf_free(od);
+		}
+		if (iod) {
+			gf_list_del(iod->ESDescriptors);
+			gf_free(iod);
+		}
+		return NULL;
+	}
 
 	if (!useIOD) {
 		isom_od = (GF_IsomObjectDescriptor *)desc;