USN-3817-1
- Source
- https://ubuntu.com/security/notices/USN-3817-1
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3817-1.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/USN-3817-1
- Upstream
- Related
- Published
- 2018-11-13T15:40:04.128236Z
- Modified
- 2025-10-13T04:34:45Z
- Summary
- python2.7, python3.4, python3.5 vulnerabilities
- Details
-
It was discovered that Python incorrectly handled large amounts of data. A remote attacker could use this issue to cause Python to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2018-1000030)
It was discovered that Python incorrectly handled running external commands in the shutil module. A remote attacker could use this issue to cause Python to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2018-1000802)
It was discovered that Python incorrectly used regular expressions vulnerable to catastrophic backtracking. A remote attacker could possibly use this issue to cause a denial of service. This issue only affected Ubuntu 14.04 LTS and Ubuntu 16.04 LTS. (CVE-2018-1060, CVE-2018-1061)
It was discovered that Python failed to initialize Expat's hash salt. A remote attacker could possibly use this issue to cause hash collisions, leading to a denial of service. (CVE-2018-14647)
- References
Affected packages
Ubuntu:14.04:LTS / python2.7
Package
- Name
- python2.7
- Purl
- pkg:deb/ubuntu/python2.7@2.7.6-8ubuntu0.5?arch=source&distro=trusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.7.6-8ubuntu0.5
Affected versions
2.*
2.7.5-8ubuntu3
2.7.5-8ubuntu4
2.7.6-2
2.7.6-2ubuntu1
2.7.6-3
2.7.6-3ubuntu1
2.7.6-4
2.7.6-4ubuntu1
2.7.6-5
2.7.6-7
2.7.6-8
2.7.6-8ubuntu0.2
2.7.6-8ubuntu0.3
2.7.6-8ubuntu0.4
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "idle-python2.7"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "libpython2.7"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "libpython2.7-dev"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "libpython2.7-minimal"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "libpython2.7-stdlib"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "libpython2.7-testsuite"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "python2.7"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "python2.7-dev"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "python2.7-examples"
},
{
"binary_version": "2.7.6-8ubuntu0.5",
"binary_name": "python2.7-minimal"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:14.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1060"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1061"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-14647"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1000030"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-1000802"
}
]
}
Ubuntu:14.04:LTS / python3.4
Package
- Name
- python3.4
- Purl
- pkg:deb/ubuntu/python3.4@3.4.3-1ubuntu1~14.04.7?arch=source&distro=trusty
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.4.3-1ubuntu1~14.04.7
Affected versions
3.*
3.4~b1-0ubuntu3
3.4~b1-4ubuntu4
3.4~b1-4ubuntu6
3.4~b1-5ubuntu2
3.4~b2-1
3.4~b3-1ubuntu1
3.4~rc1-1build1
3.4~rc2-1
3.4~rc3-0ubuntu1
3.4.0-1
3.4.0-2ubuntu1
3.4.0-2ubuntu1.1
3.4.3-1ubuntu1~14.04.1
3.4.3-1ubuntu1~14.04.3
3.4.3-1ubuntu1~14.04.4
3.4.3-1ubuntu1~14.04.5
3.4.3-1ubuntu1~14.04.6
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "idle-python3.4"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "libpython3.4"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "libpython3.4-dev"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "libpython3.4-minimal"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "libpython3.4-stdlib"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "libpython3.4-testsuite"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "python3.4"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "python3.4-dev"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "python3.4-examples"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "python3.4-minimal"
},
{
"binary_version": "3.4.3-1ubuntu1~14.04.7",
"binary_name": "python3.4-venv"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:14.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1060"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1061"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-14647"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1000030"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-1000802"
}
]
}
Ubuntu:16.04:LTS / python2.7
Package
- Name
- python2.7
- Purl
- pkg:deb/ubuntu/python2.7@2.7.12-1ubuntu0~16.04.4?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.7.12-1ubuntu0~16.04.4
Affected versions
2.*
2.7.10-4ubuntu1
2.7.10-4ubuntu2
2.7.11-2
2.7.11-3
2.7.11-4
2.7.11-6
2.7.11-7
2.7.11-7ubuntu1
2.7.12-1~16.04
2.7.12-1ubuntu0~16.04.1
2.7.12-1ubuntu0~16.04.2
2.7.12-1ubuntu0~16.04.3
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "idle-python2.7"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "libpython2.7"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "libpython2.7-dev"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "libpython2.7-minimal"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "libpython2.7-stdlib"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "libpython2.7-testsuite"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "python2.7"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "python2.7-dev"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "python2.7-examples"
},
{
"binary_version": "2.7.12-1ubuntu0~16.04.4",
"binary_name": "python2.7-minimal"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1060"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1061"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-14647"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1000030"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-1000802"
}
]
}
Ubuntu:16.04:LTS / python3.5
Package
- Name
- python3.5
- Purl
- pkg:deb/ubuntu/python3.5@3.5.2-2ubuntu0~16.04.5?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed3.5.2-2ubuntu0~16.04.5
Affected versions
3.*
3.5.0-3
3.5.0-3ubuntu1
3.5.1~rc1-2ubuntu1
3.5.1-1
3.5.1-2
3.5.1-3
3.5.1-5
3.5.1-6ubuntu1
3.5.1-6ubuntu2
3.5.1-9ubuntu1
3.5.1-10
3.5.2-2~16.01
3.5.2-2~16.04
3.5.2-2ubuntu0~16.04.1
3.5.2-2ubuntu0~16.04.2
3.5.2-2ubuntu0~16.04.3
3.5.2-2ubuntu0~16.04.4
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "idle-python3.5"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "libpython3.5"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "libpython3.5-dev"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "libpython3.5-minimal"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "libpython3.5-stdlib"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "libpython3.5-testsuite"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "python3.5"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "python3.5-dev"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "python3.5-examples"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "python3.5-minimal"
},
{
"binary_version": "3.5.2-2ubuntu0~16.04.5",
"binary_name": "python3.5-venv"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:16.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1060"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1061"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-14647"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:L"
},
{
"type": "Ubuntu",
"score": "low"
}
],
"id": "CVE-2018-1000030"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-1000802"
}
]
}
Ubuntu:18.04:LTS / python2.7
Package
- Name
- python2.7
- Purl
- pkg:deb/ubuntu/python2.7@2.7.15~rc1-1ubuntu0.1?arch=source&distro=bionic
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.7.15~rc1-1ubuntu0.1
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "idle-python2.7"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "libpython2.7"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "libpython2.7-dev"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "libpython2.7-minimal"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "libpython2.7-stdlib"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "libpython2.7-testsuite"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "python2.7"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "python2.7-dev"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "python2.7-examples"
},
{
"binary_version": "2.7.15~rc1-1ubuntu0.1",
"binary_name": "python2.7-minimal"
}
]
}
Database specific
cves_map
{
"ecosystem": "Ubuntu:18.04:LTS",
"cves": [
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L"
},
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-14647"
},
{
"severity": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
},
{
"type": "Ubuntu",
"score": "medium"
}
],
"id": "CVE-2018-1000802"
}
]
}