There is a memory leak issue in gpac MP4Box gf_isom_oinf_read_entry,this can reproduce on the lattest commit.
Steps To Reproduce
build:
CC=gcc CXX=g++ CFLAGS="-fsanitize=address" CXXFLAGS="-fsanitize=address" LDFLAGS="-fsanitize=address" ./configure --enable-debug
make
run as:
MP4Box -info <poc>
shows the following log:
=================================================================
==3514810==ERROR: LeakSanitizer: detected memory leaks
Direct leak of 804 byte(s) in 1 object(s) allocated from:
#0 0x7f8fe09cabc8 in malloc (/usr/lib/x86_64-linux-gnu/libasan.so.5+0x10dbc8)
#1 0x7f8fdff07dcb in gf_malloc utils/alloc.c:150
#2 0x7f8fe00bad7a in gf_isom_oinf_read_entry isomedia/avc_ext.c:3371
#3 0x7f8fe01767f5 in oinf_box_read isomedia/iff.c:821
#4 0x7f8fe0112748 in gf_isom_box_read isomedia/box_funcs.c:1796
#5 0x7f8fe011104b in gf_isom_box_parse_ex isomedia/box_funcs.c:261
#6 0x7f8fe01104ec in gf_isom_parse_root_box isomedia/box_funcs.c:38
#7 0x7f8fe011ae04 in gf_isom_parse_movie_boxes_internal isomedia/isom_intern.c:318
#8 0x7f8fe011c708 in gf_isom_parse_movie_boxes isomedia/isom_intern.c:777
#9 0x7f8fe011ca9b in gf_isom_open_file isomedia/isom_intern.c:897
#10 0x7f8fe011fa41 in gf_isom_open isomedia/isom_read.c:509
#11 0x55d2ad597e7e in mp4boxMain /home/r00t/fuzz/target/tmp/gpac/applications/mp4box/main.c:5720
#12 0x55d2ad59a653 in main /home/r00t/fuzz/target/tmp/gpac/applications/mp4box/main.c:6333
#13 0x7f8fdfc810b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
SUMMARY: AddressSanitizer: 804 byte(s) leaked in 1 allocation(s).
Hi,
There is a memory leak issue in gpac MP4Box gf_isom_oinf_read_entry,this can reproduce on the lattest commit.
Steps To Reproduce
build:
run as:
shows the following log:
Reporter:
5n1p3r0010 from Topsec Alpha Lab
gf_isom_oinf_read_entry.zip
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