Vulnerability CVE-2017-3135
Published: 2019-01-16

Description:
Under some conditions when using both DNS64 and RPZ to rewrite query responses, query processing can resume in an inconsistent state leading to either an INSIST assertion failure or an attempt to read through a NULL pointer. Affects BIND 9.8.8, 9.9.3-S1 -> 9.9.9-S7, 9.9.3 -> 9.9.9-P5, 9.9.10b1, 9.10.0 -> 9.10.4-P5, 9.10.5b1, 9.11.0 -> 9.11.0-P2, 9.11.1b1.

Type:

CWE-476

 (NULL Pointer Dereference)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
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 
Netapp -> Element software management node 
ISC -> BIND 
Debian -> Debian linux 

 References:
http://rhn.redhat.com/errata/RHSA-2017-0276.html
http://www.securityfocus.com/bid/96150
http://www.securitytracker.com/id/1037801
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbux03747en_us
https://kb.isc.org/docs/aa-01453
https://security.gentoo.org/glsa/201708-01
https://security.netapp.com/advisory/ntap-20180926-0005/
https://www.debian.org/security/2017/dsa-3795
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