It was discovered that Hiredis did not check the return values of memory allocation functions in some places, leading to a NULL pointer dereference. An attacker could possibly use this issue to cause applications using Hiredis to crash, resulting in a denial of service.
{
"availability": "Available with Ubuntu Pro with Legacy support add-on: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libhiredis0.13",
"binary_version": "0.13.3-2ubuntu0.1~esm1"
}
]
}
{
"cves": [
{
"id": "CVE-2020-7105",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:16.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9070-1.json"
{
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libhiredis0.13",
"binary_version": "0.13.3-2.2ubuntu0.1~esm1"
}
]
}
{
"cves": [
{
"id": "CVE-2020-7105",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:18.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-9070-1.json"