Demi M. Obenour discovered that RPM Package Manager incorrectly handled certain files. An attacker could possibly use this issue to corrupt the database and cause a denial of service. (CVE-2021-3421, CVE-2021-20271)
Demi M. Obenour discovered that RPM Package Manager incorrectly handled memory when processing certain data from the database. An attacker could possibly use this issue to cause a denial of service. This issue only affects Ubuntu 18.04 ESM and Ubuntu 20.04 ESM. (CVE-2021-20266)
{
"binaries": [
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "debugedit"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "librpm-dev"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "librpm3"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "librpmbuild3"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "librpmio3"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "librpmsign3"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "python-rpm"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "python3-rpm"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "rpm"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "rpm-common"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "rpm-i18n"
},
{
"binary_version": "4.12.0.1+dfsg1-3ubuntu0.1~esm1",
"binary_name": "rpm2cpio"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
{
"ecosystem": "Ubuntu:Pro:16.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-3421"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-20271"
}
]
}
{
"binaries": [
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "debugedit"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "librpm-dev"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "librpm8"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "librpmbuild8"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "librpmio8"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "librpmsign8"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "python-rpm"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "python3-rpm"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "rpm"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "rpm-common"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "rpm-i18n"
},
{
"binary_version": "4.14.1+dfsg1-2ubuntu0.1~esm1",
"binary_name": "rpm2cpio"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
{
"ecosystem": "Ubuntu:Pro:18.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-3421"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-20266"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-20271"
}
]
}
{
"binaries": [
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "debugedit"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "librpm-dev"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "librpm8"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "librpmbuild8"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "librpmio8"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "librpmsign8"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "python-rpm"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "python3-rpm"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "rpm"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "rpm-common"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "rpm-i18n"
},
{
"binary_version": "4.14.2.1+dfsg1-1ubuntu0.1~esm1",
"binary_name": "rpm2cpio"
}
],
"availability": "Available with Ubuntu Pro: https://ubuntu.com/pro"
}
{
"ecosystem": "Ubuntu:Pro:20.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-3421"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-20266"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2021-20271"
}
]
}