USN-5570-1 fixed a vulnerability in zlib. This update provides the corresponding update for Ubuntu 22.04 LTS and Ubuntu 20.04 LTS.
Original advisory details:
Evgeny Legerov discovered that zlib incorrectly handled memory when performing certain inflate operations. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code.
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib32z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib32z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib32z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib64z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib64z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "lib64z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "libx32z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "libx32z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "libx32z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "zlib1g" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "zlib1g-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "zlib1g-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu1.5", "binary_name": "zlib1g-udeb" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib32z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib32z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib32z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib64z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib64z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "lib64z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "libx32z1" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "libx32z1-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "libx32z1-dev" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "zlib1g" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "zlib1g-dbgsym" }, { "binary_version": "1:1.2.11.dfsg-2ubuntu9.2", "binary_name": "zlib1g-dev" } ] }