USN-6078-1 fixed a vulnerability in libwebp. This update provides the corresponding update for Ubuntu 16.04 LTS.
Original advisory details:
Irvan Kurniawan discovered that libwebp incorrectly handled certain memory operations. If a user or automated system were tricked into opening a specially crafted image file, a remote attacker could use this issue to cause libwebp to crash, resulting in a denial of service, or possibly execute arbitrary code.
{
"binaries": [
{
"binary_name": "libwebp-dev",
"binary_version": "0.4.4-1ubuntu0.1~esm2"
},
{
"binary_name": "libwebp5",
"binary_version": "0.4.4-1ubuntu0.1~esm2"
},
{
"binary_name": "libwebpdemux1",
"binary_version": "0.4.4-1ubuntu0.1~esm2"
},
{
"binary_name": "libwebpmux1",
"binary_version": "0.4.4-1ubuntu0.1~esm2"
},
{
"binary_name": "webp",
"binary_version": "0.4.4-1ubuntu0.1~esm2"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
{
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2023-1999"
}
]
}