Vulnerability Monitor

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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, denying service to clients.

Published

2020-06-17T22:15:12.977

Last Modified

2024-11-21T05:39:08.120

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 4.9 (MEDIUM)

CVSSv2 Vector

AV:N/AC:L/Au:S/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-617

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	isc	bind	≤ 9.16.3	Yes
Operating System	opensuse	leap	15.1	Yes
Operating System	opensuse	leap	15.2	Yes
Application	netapp	steelstore_cloud_integrated_storage	-	Yes
Operating System	canonical	ubuntu_linux	20.04	Yes

References

http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html Mailing List, Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html Mailing List, Third Party Advisory ([email protected])
https://kb.isc.org/docs/cve-2020-8618 Vendor Advisory ([email protected])
https://security.netapp.com/advisory/ntap-20200625-0003/ Third Party Advisory ([email protected])
https://usn.ubuntu.com/4399-1/ Third Party Advisory ([email protected])
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00041.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://lists.opensuse.org/opensuse-security-announce/2020-10/msg00044.html Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://kb.isc.org/docs/cve-2020-8618 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.netapp.com/advisory/ntap-20200625-0003/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4399-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)