Medium severity · published Jun 17, 2020
CVE-2020-8618
An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone,…
4.9
CVSS
1.8%
EPSS
No
On KEV
Description
An attacker who is permitted to send zone data to a server via zone transfer can exploit this to intentionally trigger the assertion failure with a specially constructed zone, denying service to clients.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.8% · higher than 79% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
BI
Bind · Isc
9.16.0 through 9.16.3 · source: NVD
LE
Leap · Opensuse
15.1; 15.2 · source: NVD
SC
Steelstore Cloud Integrated Storage · Netapp
All versions, or not specified · source: NVD
UL
Ubuntu Linux · Canonical
20.04 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2020-8618
CVE.org
https://www.cve.org/CVERecord?id=CVE-2020-8618
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html
Vendor Advisory
https://kb.isc.org/docs/cve-2020-8618
Third Party Advisory
https://security.netapp.com/advisory/ntap-20200625-0003/
Third Party Advisory
https://usn.ubuntu.com/4399-1/
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