CVE-2019-14513 — Improper Restriction of Operations within the Bounds of a Memory Buffer in Dnsmasq
Severity
7.5HIGHNVD
CNA9.8OSV9.8
EPSS
0.0%
top 85.57%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 1
Latest updateMay 24
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6
Affected Packages3 packages
Also affects: Debian Linux 8.0