VulnerabilityModified
CVE-2023-49441
dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.
HIGH 7.5EPSS 0.66%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.66%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
dnsmasq 2.9 is vulnerable to Integer Overflow via forward_query.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.66% probability · 50th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-190
- Affected
- thekelleys/dnsmasq
- Source
- cve@mitre.org
References
- https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.htmlExploit, Mailing List
- https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07dBroken Link
- https://lists.thekelleys.org.uk/pipermail/dnsmasq-discuss/2023q4/017332.htmlExploit, Mailing List
- https://thekelleys.org.uk/gitweb/?p=dnsmasq.git%3Ba=commit%3Bh=65c2d6afd67a032f45f40d7e4d620f5d73e5f07dBroken Link
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.