VulnerabilityModified
CVE-2017-15133
A denial of service flaw was found in miekg-dns before 1.0.4.
HIGH 7.5EPSS 1.85%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.85%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A denial of service flaw was found in miekg-dns before 1.0.4. A remote attacker could use carefully timed TCP packets to block the DNS server from accepting new connections.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 1.85% probability · 78th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-400
- Affected
- miekg-dns prject/miekg-dns
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1538763Issue Tracking, Third Party Advisory
- https://github.com/miekg/dns/issues/627Issue Tracking, Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1538763Issue Tracking, Third Party Advisory
- https://github.com/miekg/dns/issues/627Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.