USN-4038-1 fixed a vulnerability in bzip2. The update introduced a regression causing bzip2 to incorrect raises CRC errors for some files.
We apologize for the inconvenience.
Original advisory details:
It was discovered that bzip2 incorrectly handled certain files. An attacker could possibly use this issue to execute arbitrary code.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "bzip2" }, { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "bzip2-dbgsym" }, { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "bzip2-doc" }, { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "libbz2-1.0" }, { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "libbz2-1.0-dbgsym" }, { "binary_version": "1.0.6-8ubuntu0.2", "binary_name": "libbz2-dev" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "bzip2" }, { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "bzip2-dbgsym" }, { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "bzip2-doc" }, { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "libbz2-1.0" }, { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "libbz2-1.0-dbgsym" }, { "binary_version": "1.0.6-8.1ubuntu0.2", "binary_name": "libbz2-dev" } ] }