In Libarchive 3.4.0, archivewstringappendfrommbs in archive_string.c has an out-of-bounds read because of an incorrect mbrtowc or mbtowc call. For example, bsdtar crashes via a crafted archive.
{
    "binaries": [
        {
            "binary_name": "bsdcpio",
            "binary_version": "3.1.2-7ubuntu2.8+esm3"
        },
        {
            "binary_name": "bsdtar",
            "binary_version": "3.1.2-7ubuntu2.8+esm3"
        },
        {
            "binary_name": "libarchive-dev",
            "binary_version": "3.1.2-7ubuntu2.8+esm3"
        },
        {
            "binary_name": "libarchive13",
            "binary_version": "3.1.2-7ubuntu2.8+esm3"
        }
    ]
}
          {
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bsdcpio",
            "binary_version": "3.1.2-11ubuntu0.16.04.8"
        },
        {
            "binary_name": "bsdtar",
            "binary_version": "3.1.2-11ubuntu0.16.04.8"
        },
        {
            "binary_name": "libarchive-dev",
            "binary_version": "3.1.2-11ubuntu0.16.04.8"
        },
        {
            "binary_name": "libarchive13",
            "binary_version": "3.1.2-11ubuntu0.16.04.8"
        }
    ]
}
          {
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "bsdcpio",
            "binary_version": "3.2.2-3.1ubuntu0.6"
        },
        {
            "binary_name": "bsdtar",
            "binary_version": "3.2.2-3.1ubuntu0.6"
        },
        {
            "binary_name": "libarchive-dev",
            "binary_version": "3.2.2-3.1ubuntu0.6"
        },
        {
            "binary_name": "libarchive-tools",
            "binary_version": "3.2.2-3.1ubuntu0.6"
        },
        {
            "binary_name": "libarchive13",
            "binary_version": "3.2.2-3.1ubuntu0.6"
        }
    ]
}
          {
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "libarchive-dev",
            "binary_version": "3.4.0-1ubuntu2"
        },
        {
            "binary_name": "libarchive-tools",
            "binary_version": "3.4.0-1ubuntu2"
        },
        {
            "binary_name": "libarchive13",
            "binary_version": "3.4.0-1ubuntu2"
        }
    ]
}