CVE-2017-3137
Mistaken assumptions about the ordering of records in the answer section of a response containing CNAME or DNAME resource records could lead to a situation in which named would exit with an assertion failure when processing a response in which records…
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (8.97%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
Mistaken assumptions about the ordering of records in the answer section of a response containing CNAME or DNAME resource records could lead to a situation in which named would exit with an assertion failure when processing a response in which records occurred in an unusual order. Affects BIND 9.9.9-P6, 9.9.10b1->9.9.10rc1, 9.10.4-P6, 9.10.5b1->9.10.5rc1, 9.11.0-P3, 9.11.1b1->9.11.1rc1, and 9.9.9-S8.
- CVSS 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 8.97% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-617
- Affected
- isc/bind · 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 · netapp/oncommand balance · debian/debian linux
- Source
- security-officer@isc.org
References
- http://www.securityfocus.com/bid/97651Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038258Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040195Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1095Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1105Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1582Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1583Third Party Advisory
- https://kb.isc.org/docs/aa-01466Vendor Advisory
- https://security.gentoo.org/glsa/201708-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180802-0002/Third Party Advisory
- https://www.debian.org/security/2017/dsa-3854Third Party Advisory
- http://www.securityfocus.com/bid/97651Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1038258Third Party Advisory, VDB Entry
- http://www.securitytracker.com/id/1040195Third Party Advisory, VDB Entry
- https://access.redhat.com/errata/RHSA-2017:1095Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1105Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1582Third Party Advisory
- https://access.redhat.com/errata/RHSA-2017:1583Third Party Advisory
- https://kb.isc.org/docs/aa-01466Vendor Advisory
- https://security.gentoo.org/glsa/201708-01Third Party Advisory
- https://security.netapp.com/advisory/ntap-20180802-0002/Third Party Advisory
- https://www.debian.org/security/2017/dsa-3854Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.