Nils Bars discovered that e2fsprogs incorrectly handled certain file systems. A local attacker could use this issue with a crafted file system image to possibly execute arbitrary code.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "comerr-dev", "binary_version": "2.1-1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fsck-static", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fslibs", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fslibs-dbg", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fslibs-dev", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fsprogs", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fsprogs-dbg", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "e2fsprogs-udeb", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "libcomerr2", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "libcomerr2-dbg", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "libss2", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "libss2-dbg", "binary_version": "1.42.9-3ubuntu1.3+esm3" }, { "binary_name": "ss-dev", "binary_version": "2.0-1.42.9-3ubuntu1.3+esm3" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "comerr-dev", "binary_version": "2.1-1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fsck-static", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fslibs", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fslibs-dbg", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fslibs-dev", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fsprogs", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fsprogs-dbg", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "e2fsprogs-udeb", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "libcomerr2", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "libcomerr2-dbg", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "libss2", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "libss2-dbg", "binary_version": "1.42.13-1ubuntu1.2+esm1" }, { "binary_name": "ss-dev", "binary_version": "2.0-1.42.13-1ubuntu1.2+esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "comerr-dev", "binary_version": "2.1-1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsck-static", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsck-static-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fslibs", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fslibs-dev", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsprogs", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsprogs-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsprogs-l10n", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "e2fsprogs-udeb", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "fuse2fs", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "fuse2fs-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libcom-err2", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libcom-err2-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libcomerr2", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libext2fs-dev", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libext2fs2", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libext2fs2-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libss2", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "libss2-dbgsym", "binary_version": "1.44.1-1ubuntu1.4" }, { "binary_name": "ss-dev", "binary_version": "2.0-1.44.1-1ubuntu1.4" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "comerr-dev", "binary_version": "2.1-1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsck-static", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsck-static-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fslibs", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fslibs-dev", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs-l10n", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs-udeb", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "fuse2fs", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "fuse2fs-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libcom-err2", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libcom-err2-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libcomerr2", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libext2fs-dev", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libext2fs2", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libext2fs2-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libss2", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "libss2-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "logsave", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "logsave-dbgsym", "binary_version": "1.45.5-2ubuntu1.1" }, { "binary_name": "ss-dev", "binary_version": "2.0-1.45.5-2ubuntu1.1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "comerr-dev", "binary_version": "2.1-1.46.5-2ubuntu1.1" }, { "binary_name": "e2fsck-static", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "e2fsck-static-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "e2fsprogs-l10n", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "fuse2fs", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "fuse2fs-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libcom-err2", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libcom-err2-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libext2fs-dev", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libext2fs2", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libext2fs2-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libss2", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "libss2-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "logsave", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "logsave-dbgsym", "binary_version": "1.46.5-2ubuntu1.1" }, { "binary_name": "ss-dev", "binary_version": "2.0-1.46.5-2ubuntu1.1" } ] }