UBUNTU-CVE-2019-14513
- Source
- https://ubuntu.com/security/CVE-2019-14513
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2019/UBUNTU-CVE-2019-14513.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/UBUNTU-CVE-2019-14513
- Upstream
- Downstream
- Related
- Published
- 2019-08-01T21:15:00Z
- Modified
- 2025-08-12T04:41:56Z
- 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
- Ubuntu - low
- Summary
- [none]
- Details
-
Improper bounds checking in Dnsmasq before 2.76 allows an attacker controlled DNS server to send large DNS packets that result in a read operation beyond the buffer allocated for the packet, a different vulnerability than CVE-2017-14491.
- References
Affected packages
Ubuntu:Pro:14.04:LTS / dnsmasq
Package
- Name
- dnsmasq
- Purl
- pkg:deb/ubuntu/dnsmasq@2.68-1ubuntu0.2+esm3?arch=source&distro=esm-infra-legacy/trusty
Ubuntu:16.04:LTS / dnsmasq
Package
- Name
- dnsmasq
- Purl
- pkg:deb/ubuntu/dnsmasq@2.75-1ubuntu0.16.04.10?arch=source&distro=xenial
Affected ranges
- Type
- ECOSYSTEM
- Events
-
Introduced0Unknown introduced version / All previous versions are affectedFixed2.75-1ubuntu0.16.04.10
Affected versions
2.*
2.75-1
2.75-1ubuntu0.16.04.1
2.75-1ubuntu0.16.04.2
2.75-1ubuntu0.16.04.3
2.75-1ubuntu0.16.04.4
2.75-1ubuntu0.16.04.5
2.75-1ubuntu0.16.04.7
2.75-1ubuntu0.16.04.8
Ecosystem specific
{
"availability": "No subscription required",
"binaries": [
{
"binary_name": "dnsmasq",
"binary_version": "2.75-1ubuntu0.16.04.10"
},
{
"binary_name": "dnsmasq-base",
"binary_version": "2.75-1ubuntu0.16.04.10"
},
{
"binary_name": "dnsmasq-utils",
"binary_version": "2.75-1ubuntu0.16.04.10"
}
]
}