Vulnerability CVE-2017-3145
Published: 2019-01-16

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.

Type:

CWE-416

 (Use After Free)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Redhat -> Enterprise linux desktop 
Redhat -> Enterprise linux server 
Redhat -> Enterprise linux server aus 
Redhat -> Enterprise linux server eus 
Redhat -> Enterprise linux server tus 
Redhat -> Enterprise linux workstation 
Netapp -> Data ontap edge 
ISC -> BIND 
Debian -> Debian linux 

 References:
http://www.securityfocus.com/bid/102716
http://www.securitytracker.com/id/1040195
https://access.redhat.com/errata/RHSA-2018:0101
https://access.redhat.com/errata/RHSA-2018:0102
https://access.redhat.com/errata/RHSA-2018:0487
https://access.redhat.com/errata/RHSA-2018:0488
https://kb.isc.org/docs/aa-01542
https://lists.debian.org/debian-lts-announce/2018/01/msg00029.html
https://security.netapp.com/advisory/ntap-20180117-0003/
https://www.debian.org/security/2018/dsa-4089
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