It was discovered that an integer overflow could be triggered in Libksba when decoding certain data. An attacker could use this issue to cause a denial of service (application crash) or possibly execute arbitrary code.
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "libksba-dev", "binary_version": "1.3.0-3ubuntu0.14.04.2+esm1" }, { "binary_name": "libksba8", "binary_version": "1.3.0-3ubuntu0.14.04.2+esm1" }, { "binary_name": "libksba8-dbgsym", "binary_version": "1.3.0-3ubuntu0.14.04.2+esm1" } ] }
{ "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro", "binaries": [ { "binary_name": "libksba-dev", "binary_version": "1.3.3-1ubuntu0.16.04.1+esm1" }, { "binary_name": "libksba8", "binary_version": "1.3.3-1ubuntu0.16.04.1+esm1" }, { "binary_name": "libksba8-dbgsym", "binary_version": "1.3.3-1ubuntu0.16.04.1+esm1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libksba-dev", "binary_version": "1.3.5-2ubuntu0.18.04.1" }, { "binary_name": "libksba-mingw-w64-dev", "binary_version": "1.3.5-2ubuntu0.18.04.1" }, { "binary_name": "libksba8", "binary_version": "1.3.5-2ubuntu0.18.04.1" }, { "binary_name": "libksba8-dbgsym", "binary_version": "1.3.5-2ubuntu0.18.04.1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libksba-dev", "binary_version": "1.3.5-2ubuntu0.20.04.1" }, { "binary_name": "libksba-mingw-w64-dev", "binary_version": "1.3.5-2ubuntu0.20.04.1" }, { "binary_name": "libksba8", "binary_version": "1.3.5-2ubuntu0.20.04.1" }, { "binary_name": "libksba8-dbgsym", "binary_version": "1.3.5-2ubuntu0.20.04.1" } ] }
{ "availability": "No subscription required", "binaries": [ { "binary_name": "libksba-dev", "binary_version": "1.6.0-2ubuntu0.1" }, { "binary_name": "libksba-mingw-w64-dev", "binary_version": "1.6.0-2ubuntu0.1" }, { "binary_name": "libksba8", "binary_version": "1.6.0-2ubuntu0.1" }, { "binary_name": "libksba8-dbgsym", "binary_version": "1.6.0-2ubuntu0.1" } ] }