AVCDuplicateConfig() at isomedia/avcext.c in GPAC 0.7.1 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted file. There is "cfg_new->AVCLevelIndication = cfg->AVCLevelIndication;" but cfg could be NULL.
{
"binaries": [
{
"binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
"binary_name": "gpac"
},
{
"binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
"binary_name": "gpac-modules-base"
},
{
"binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
"binary_name": "libgpac-dev"
},
{
"binary_version": "0.5.0+svn4288~dfsg1-4ubuntu1+esm2",
"binary_name": "libgpac2"
}
]
}{
"binaries": [
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
"binary_name": "gpac"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
"binary_name": "gpac-modules-base"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
"binary_name": "libgpac-dev"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2",
"binary_name": "libgpac4"
}
]
}{
"binaries": [
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
"binary_name": "gpac"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
"binary_name": "gpac-modules-base"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
"binary_name": "libgpac-dev"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1",
"binary_name": "libgpac4"
}
]
}{
"binaries": [
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
"binary_name": "gpac"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
"binary_name": "gpac-modules-base"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
"binary_name": "libgpac-dev"
},
{
"binary_version": "0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2",
"binary_name": "libgpac4"
}
]
}