CVE-2017-3145

Improper fetch cleanup sequencing in the resolver can cause named to crash

Published: Jan 16, 2019Updated: Nov 21, 2024 Sources: CVE List NVD BDUCWE-416

7.5HIGH

Description

BIND was improperly sequencing cleanup operations on upstream recursion fetch contexts, leading in some cases to a use-after-free error that can trigger an assertion failure and crash in named. Affects BIND 9.0.0 to 9.8.x, 9.9.0 to 9.9.11, 9.10.0 to 9.10.6, 9.11.0 to 9.11.2, 9.9.3-S1 to 9.9.11-S1, 9.10.5-S1 to 9.10.6-S1, 9.12.0a1 to 9.12.0rc1.

No summary for this CVE yet.

CVSS Vector Breakdown

Exploitability

AV:NAttack Vector

Network

AC:LAttack Complexity

Low

PR:NPrivileges Required

None

UI:NUser Interaction

None

Scope

S:UScope

Unchanged

Impact

C:NConfidentiality

None

I:NIntegrity

None

A:HAvailability

High

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Weaknesses

CWE-416

Affected Products

ISC

commercial·USaka internet systems consortium

BIND 9

Networking Infrastructure

bind

Networking Infrastructure

redhat

commercial·USaka red hat

enterprise linux workstationOn-premOS

Operating Systems / linux-distro

debian

oss-project·GBaka debian gnu/linux

debian linuxOn-premOS

Operating Systems / linux-distro

commercial·US

commercial·USaka juniper networks inc., juniper networks

junos

Networking Infrastructure

ООО «РусБИТех-Астра»

commercial·RUaka rusbitech-astra

Astra Linux Special EditionOn-premOS

Operating Systems / linux-distro

and 6 more affected products View all →

Exploitability

Official Patch Available

Workaround Available

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Attack Graph

Products CVE Techniques Tactics

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MITRE ATT&CK

2 techniques

Initial Access

Privilege Escalation

View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2018:0102

access.redhat.com

https://access.redhat.com/errata/RHSA-2018:0487

access.redhat.com

https://www.debian.org/security/2018/dsa-4089

debian.org

and 10 more references View all →

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