01 Record
CVE-2019-6475
A flaw in mirror zone validity checking can allow zone data to be spoofed
MediumPUBLISHEDCNA: isc
CNA base score5.9 CVSS v3.xCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
02 Description
A flaw in mirror zone validity checking can allow zone data to be spoofed
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.36% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 71.6% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2019-10-17 19:17Z7 YR AGO
- Last updated
- 2024-09-16 17:54Z2 YR AGO
- Reserved
- 2019-01-16
- Assigning CNA
- isc
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.9)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
- Weaknesses
- Data version
- 5.1
- Document digest
- 6bd8ef4103bf75c80965032941d66036e71f976935acd600059350d7acbcbd61
05 Affected products
VendorProductVersionsPlatforms
06 References
07 Remediation
Upgrade to the patched release most closely related to your current version of BIND: + BIND 9.14.7 + BIND 9.15.5
08 Fixed in
Arch Linux
- bind Fixed in 9.14.7-1
Source: Arch Linux Security Tracker, the Arch Linux security team. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.