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.
{ "ubuntu_priority": "low", "availability": "No subscription required", "binaries": [ { "binary_name": "bsdcpio", "binary_version": "3.1.2-11ubuntu0.16.04.8" }, { "binary_name": "bsdcpio-dbgsym", "binary_version": "3.1.2-11ubuntu0.16.04.8" }, { "binary_name": "bsdtar", "binary_version": "3.1.2-11ubuntu0.16.04.8" }, { "binary_name": "bsdtar-dbgsym", "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" }, { "binary_name": "libarchive13-dbgsym", "binary_version": "3.1.2-11ubuntu0.16.04.8" } ] }
{ "ubuntu_priority": "low", "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": "libarchive-tools-dbgsym", "binary_version": "3.2.2-3.1ubuntu0.6" }, { "binary_name": "libarchive13", "binary_version": "3.2.2-3.1ubuntu0.6" }, { "binary_name": "libarchive13-dbgsym", "binary_version": "3.2.2-3.1ubuntu0.6" } ] }
{ "ubuntu_priority": "low", "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": "libarchive-tools-dbgsym", "binary_version": "3.4.0-1ubuntu2" }, { "binary_name": "libarchive13", "binary_version": "3.4.0-1ubuntu2" }, { "binary_name": "libarchive13-dbgsym", "binary_version": "3.4.0-1ubuntu2" } ] }