VDB
CVE-2019-14513
CVE-2019-14513
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 1.70% · 75.6th percentile
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
1.70%
75.6th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | dnsmasq | 0, 2.75-1ubuntu0.16.04.1, 2.75-1ubuntu0.16.04.2 |
| Ubuntu:Pro:14.04:LTS | dnsmasq | 0, 2.66-4ubuntu1, 2.67-1 |
Timeline
- Aug 1, 2019 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Aug 24, 2021 EPSS Score
- Dec 28, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
- Feb 4, 2022 EPSS Score
- Feb 28, 2022 EPSS Score
- Apr 1, 2022 EPSS Score
- May 2, 2022 EPSS Score
- Sep 6, 2022 EPSS Score
- Nov 7, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2019-14513 third-party-advisory
- https://github.com/Slovejoy/dnsmasq-pre2.76 third-party-advisory
- https://ubuntu.com/security/notices/USN-4924-1 vendor-advisory
- https://www.cve.org/CVERecord?id=CVE-2019-14513 third-party-advisory