Race condition in RPM 4.11.1 and earlier allows remote attackers to execute arbitrary code via a crafted RPM file whose installation extracts the contents to temporary files before validating the signature, as demonstrated by installing a file in the /etc/cron.d directory.
{ "ubuntu_priority": "medium", "availability": "No subscription required", "binaries": [ { "binary_name": "debugedit", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpm-dbg", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpm-dev", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpm3", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpmbuild3", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpmio3", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "librpmsign1", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "python-rpm", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "rpm", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "rpm-common", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "rpm-i18n", "binary_version": "4.11.1-3ubuntu0.1" }, { "binary_name": "rpm2cpio", "binary_version": "4.11.1-3ubuntu0.1" } ] }