USN-5966-1 fixed vulnerabilities in amanda. Unfortunately it introduced a regression in GNUTAR-based backups. This update reverts all of the changes in amanda until a better fix is provided.
We apologize for the inconvenience.
Original advisory details:
Maher Azzouzi discovered an information disclosure vulnerability in the calcsize binary within amanda. calcsize is a suid binary owned by root that could possibly be used by a malicious local attacker to expose sensitive file system information. (CVE-2022-37703)
Maher Azzouzi discovered a privilege escalation vulnerability in the rundump binary within amanda. rundump is a suid binary owned by root that did not perform adequate sanitization of environment variables or commandline options and could possibly be used by a malicious local attacker to escalate privileges. (CVE-2022-37704)
Maher Azzouzi discovered a privilege escalation vulnerability in the runtar binary within amanda. runtar is a suid binary owned by root that did not perform adequate sanitization of commandline options and could possibly be used by a malicious local attacker to escalate privileges. (CVE-2022-37705)
{
"binaries": [
{
"binary_version": "1:3.3.3-2ubuntu1.1+esm2",
"binary_name": "amanda-client"
},
{
"binary_version": "1:3.3.3-2ubuntu1.1+esm2",
"binary_name": "amanda-common"
},
{
"binary_version": "1:3.3.3-2ubuntu1.1+esm2",
"binary_name": "amanda-server"
}
],
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro"
}
{
"binaries": [
{
"binary_version": "1:3.3.6-4.1ubuntu0.1+esm2",
"binary_name": "amanda-client"
},
{
"binary_version": "1:3.3.6-4.1ubuntu0.1+esm2",
"binary_name": "amanda-common"
},
{
"binary_version": "1:3.3.6-4.1ubuntu0.1+esm2",
"binary_name": "amanda-server"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
{
"binaries": [
{
"binary_version": "1:3.5.1-1ubuntu0.2",
"binary_name": "amanda-client"
},
{
"binary_version": "1:3.5.1-1ubuntu0.2",
"binary_name": "amanda-common"
},
{
"binary_version": "1:3.5.1-1ubuntu0.2",
"binary_name": "amanda-server"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "1:3.5.1-2ubuntu0.2",
"binary_name": "amanda-client"
},
{
"binary_version": "1:3.5.1-2ubuntu0.2",
"binary_name": "amanda-common"
},
{
"binary_version": "1:3.5.1-2ubuntu0.2",
"binary_name": "amanda-server"
}
],
"availability": "No subscription required"
}
{
"binaries": [
{
"binary_version": "1:3.5.1-8ubuntu1.2",
"binary_name": "amanda-client"
},
{
"binary_version": "1:3.5.1-8ubuntu1.2",
"binary_name": "amanda-common"
},
{
"binary_version": "1:3.5.1-8ubuntu1.2",
"binary_name": "amanda-server"
}
],
"availability": "No subscription required"
}