CVE-2019-14513
CVSS v3
7.5
HIGH
EPSS Score
1.7 %
exploit probability, as of 2026-09-25
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
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.
Technical details
- Published
- 2019-08-01
Frequently asked questions
What is CVE-2019-14513?
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.
Is CVE-2019-14513 actively exploited?
Active exploitation of CVE-2019-14513 has not been confirmed. Its EPSS score was 1.7% on 2026-09-25, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2019-14513?
CVE-2019-14513 has a CVSS v3 base score of 7.5 (HIGH severity).
Is CVE-2019-14513 affecting your environment?
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