It was found that rpm did not properly handle RPM installations when a destination path was a symbolic link to a directory, possibly changing ownership and permissions of an arbitrary directory, and RPM files being placed in an arbitrary destination. An attacker, with write access to a directory in which a subdirectory will be installed, could redirect that directory to an arbitrary location and gain root privilege.
{ "binaries": [ { "binary_name": "debugedit", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "librpm-dev", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "librpm3", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "librpmbuild3", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "librpmio3", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "librpmsign1", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "python-rpm", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "rpm", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "rpm-common", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "rpm-i18n", "binary_version": "4.11.1-3ubuntu0.1+esm1" }, { "binary_name": "rpm2cpio", "binary_version": "4.11.1-3ubuntu0.1+esm1" } ] }
{ "binaries": [ { "binary_name": "debugedit", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "librpm-dev", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "librpm3", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "librpmbuild3", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "librpmio3", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "librpmsign3", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "python-rpm", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "python3-rpm", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "rpm", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "rpm-common", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "rpm-i18n", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" }, { "binary_name": "rpm2cpio", "binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1" } ] }