An invalid memory address dereference was discovered in dwflsegmentreportmodule.c in libdwfl in elfutils through v0.174. The vulnerability allows attackers to cause a denial of service (application crash) with a crafted ELF file, as demonstrated by considernotes.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "ubuntu_priority": "low", "binaries": [ { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "elfutils" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "elfutils-dbgsym" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libasm-dev" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libasm1" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libasm1-dbgsym" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libdw-dev" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libdw1" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libdw1-dbgsym" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libelf-dev" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libelf1" }, { "binary_version": "0.158-0ubuntu5.3+esm1", "binary_name": "libelf1-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "0.165-3ubuntu1.2", "binary_name": "elfutils" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "elfutils-dbgsym" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libasm-dev" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libasm1" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libasm1-dbgsym" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libdw-dev" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libdw1" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libdw1-dbgsym" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libelf-dev" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libelf1" }, { "binary_version": "0.165-3ubuntu1.2", "binary_name": "libelf1-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "elfutils" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "elfutils-dbgsym" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libasm-dev" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libasm1" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libasm1-dbgsym" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libdw-dev" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libdw1" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libdw1-dbgsym" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libelf-dev" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libelf1" }, { "binary_version": "0.170-0.4ubuntu0.1", "binary_name": "libelf1-dbgsym" } ] }
{ "availability": "No subscription required", "ubuntu_priority": "low", "binaries": [ { "binary_version": "0.176-1.1", "binary_name": "elfutils" }, { "binary_version": "0.176-1.1", "binary_name": "elfutils-dbgsym" }, { "binary_version": "0.176-1.1", "binary_name": "libasm-dev" }, { "binary_version": "0.176-1.1", "binary_name": "libasm1" }, { "binary_version": "0.176-1.1", "binary_name": "libasm1-dbgsym" }, { "binary_version": "0.176-1.1", "binary_name": "libdw-dev" }, { "binary_version": "0.176-1.1", "binary_name": "libdw1" }, { "binary_version": "0.176-1.1", "binary_name": "libdw1-dbgsym" }, { "binary_version": "0.176-1.1", "binary_name": "libelf-dev" }, { "binary_version": "0.176-1.1", "binary_name": "libelf1" }, { "binary_version": "0.176-1.1", "binary_name": "libelf1-dbgsym" } ] }