It was discovered that GLib incorrectly handled certain environment variables. An attacker could possibly use this issue to escalate privileges.
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libglib2.0-0",
"binary_version": "2.40.2-0ubuntu1.1+esm4"
},
{
"binary_name": "libglib2.0-0-refdbg",
"binary_version": "2.40.2-0ubuntu1.1+esm4"
},
{
"binary_name": "libglib2.0-bin",
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{
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{
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},
{
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}
]
}
{
"cves": [
{
"id": "CVE-2021-3800",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:Pro:14.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5189-1.json"
{
"availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
"binaries": [
{
"binary_name": "libglib2.0-0",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
},
{
"binary_name": "libglib2.0-0-refdbg",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
},
{
"binary_name": "libglib2.0-bin",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
},
{
"binary_name": "libglib2.0-data",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
},
{
"binary_name": "libglib2.0-dev",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
},
{
"binary_name": "libglib2.0-tests",
"binary_version": "2.48.2-0ubuntu4.8+esm1"
}
]
}
{
"cves": [
{
"id": "CVE-2021-3800",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"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-5189-1.json"
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "libglib2.0-0",
"binary_version": "2.56.4-0ubuntu0.18.04.9"
},
{
"binary_name": "libglib2.0-bin",
"binary_version": "2.56.4-0ubuntu0.18.04.9"
},
{
"binary_name": "libglib2.0-data",
"binary_version": "2.56.4-0ubuntu0.18.04.9"
},
{
"binary_name": "libglib2.0-dev",
"binary_version": "2.56.4-0ubuntu0.18.04.9"
},
{
"binary_name": "libglib2.0-dev-bin",
"binary_version": "2.56.4-0ubuntu0.18.04.9"
},
{
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"binary_version": "2.56.4-0ubuntu0.18.04.9"
}
]
}
{
"cves": [
{
"id": "CVE-2021-3800",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
},
{
"score": "medium",
"type": "Ubuntu"
}
]
}
],
"ecosystem": "Ubuntu:18.04:LTS"
}
"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5189-1.json"