High severity · published Jan 16, 2019
CVE-2017-3145
Improper fetch cleanup sequencing in the resolver can cause named to crash
7.5
CVSS
27.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)27.9% · higher than 98% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
JO
Junos OS · Juniper
12.1x46-d76; 12.3x48-d70; 15.1x49-d140; 17.4r2; 18.1r2; 18.2r1 · source: NVD
B9
BIND 9 · ISC
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 · source: vendor
BI
Bind · Isc
9.4.0 through 9.8.8; 9.9.0 through 9.9.11; 9.10.0 through 9.10.6; 9.11.0 through 9.11.2; 9.9.3; 9.9.11; +6 more · source: NVD
DO
Data Ontap Edge · Netapp
All versions, or not specified · source: NVD
DL
Debian Linux · Debian
7.0; 8.0; 9.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
6.4; 6.5; 6.6; 7.2; 7.3; 7.4; +1 more · source: NVD
EL
Enterprise Linux Server Eus · Redhat
6.7; 7.3; 7.4; 7.5; 7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
6.6; 7.2; 7.3; 7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2017-3145
CVE.org
https://www.cve.org/CVERecord?id=CVE-2017-3145
Broken Link
http://www.securityfocus.com/bid/102716
Broken Link
http://www.securitytracker.com/id/1040195
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0101
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0102
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0487
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:0488
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