It was discovered that zlib incorrectly handled pointer arithmetic. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9840, CVE-2016-9841)
It was discovered that zlib incorrectly handled vectors involving left shifts of negative integers. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9842)
It was discovered that zlib incorrectly handled vectors involving big-endian CRC calculation. An attacker could use this issue to cause zlib to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2016-9843)
{ "availability": "No subscription required", "binaries": [ { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib32z1" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib32z1-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib32z1-dev" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib32z1-dev-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib64z1" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib64z1-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib64z1-dev" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "lib64z1-dev-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "libx32z1" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "libx32z1-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "libx32z1-dev" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "libx32z1-dev-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-dbg" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-dev" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-dev-dbgsym" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-udeb" }, { "binary_version": "1:1.2.8.dfsg-2ubuntu4.3", "binary_name": "zlib1g-udeb-dbgsym" } ] }