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CVE-2018-5734

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CVE-2018-5734

Published: Jan 16, 2019

Modified: Sep 17, 2024

PUBLISHED

CVSS v3.0

7.5

HIGH

Description

While handling a particular type of malformed packet BIND erroneously selects a SERVFAIL rcode instead of a FORMERR rcode. If the receiving view has the SERVFAIL cache feature enabled, this can trigger an assertion failure in badcache.c when the request doesn't contain all of the expected information. Affects BIND 9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2.

VendorProductVersions

ISC

BIND 9

affected
9.10.5-S1 to 9.10.5-S4, 9.10.6-S1, 9.10.6-S2

CVSS v3.0 Details

CVSS v3.0 Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

References

103189
vdb-entry
x_refsource_BID
1040438
vdb-entry
x_refsource_SECTRACK

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