The sandboxing code in libarchive 3.2.0 and earlier mishandles hardlink archive entries of non-zero data size, which might allow remote attackers to write to arbitrary files via a crafted archive file.
{ "binaries": [ { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "bsdcpio" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "bsdcpio-dbgsym" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "bsdtar" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "bsdtar-dbgsym" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "libarchive-dev" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "libarchive13" }, { "binary_version": "3.1.2-7ubuntu2.4", "binary_name": "libarchive13-dbgsym" } ], "ubuntu_priority": "medium", "availability": "No subscription required" }
{ "binaries": [ { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "bsdcpio" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "bsdcpio-dbgsym" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "bsdtar" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "bsdtar-dbgsym" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "libarchive-dev" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "libarchive13" }, { "binary_version": "3.1.2-11ubuntu0.16.04.3", "binary_name": "libarchive13-dbgsym" } ], "ubuntu_priority": "medium", "availability": "No subscription required" }