UBUNTU-CVE-2017-9107

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Source
https://ubuntu.com/security/CVE-2017-9107
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-9107.json
JSON Data
https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2017-9107
Related
Published
2020-06-18T14:15:00Z
Modified
2024-10-15T14:06:20Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

An issue was discovered in adns before 1.5.2. It overruns reading a buffer if a domain ends with backslash. If the query domain ended with \, and adnsqfquoteok_query was specified, qdparselabel would read additional bytes from the buffer and try to treat them as the escape sequence. It would depart the input buffer and start processing many bytes of arbitrary heap data as if it were the query domain. Eventually it would run out of input or find some other kind of error, and declare the query domain invalid. But before then it might outrun available memory and crash. In principle this could be a denial of service attack.

References

Affected packages

Ubuntu:Pro:16.04:LTS / adns

Package

Name
adns
Purl
pkg:deb/ubuntu/adns?arch=src?distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.0~rc1-1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:Pro:18.04:LTS / adns

Package

Name
adns
Purl
pkg:deb/ubuntu/adns?arch=src?distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.0~rc1-1ubuntu1
1.5.0~rc1-1.1ubuntu1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:20.04:LTS / adns

Package

Name
adns
Purl
pkg:deb/ubuntu/adns?arch=src?distro=focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.5.1-0.1

Ecosystem specific 

{
    "ubuntu_priority": "medium"
}

Ubuntu:22.04:LTS / adns

Package

Name
adns
Purl
pkg:deb/ubuntu/adns?arch=src?distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.6.0-2",
            "binary_name": "adns-tools"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1-dbg"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1-dev"
        }
    ]
}

Ubuntu:24.04:LTS / adns

Package

Name
adns
Purl
pkg:deb/ubuntu/adns?arch=src?distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1.6.0-2

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "1.6.0-2",
            "binary_name": "adns-tools"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1-dbg"
        },
        {
            "binary_version": "1.6.0-2",
            "binary_name": "libadns1-dev"
        }
    ]
}