Veracode Vulnerability DatabaseVERACODE:12734Denial Of Service (DoS)
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libbind9.so is vulnerable to denial of service (DoS) attacks. The library contains a use-after-free bug in the fctx_stoptimer function in the lib/dns/resolver.c file, allowing a malicious user to pass a DNS packet to cause an assertion failure and crash the application.
References
www.securityfocus.com/bid/102716
www.securitytracker.com/id/1040195
access.redhat.com/errata/RHSA-2018:0101
access.redhat.com/errata/RHSA-2018:0102
access.redhat.com/errata/RHSA-2018:0487
access.redhat.com/errata/RHSA-2018:0488
access.redhat.com/security/updates/classification/#important
kb.isc.org/docs/aa-01542
lists.debian.org/debian-lts-announce/2018/01/msg00029.html
security.netapp.com/advisory/ntap-20180117-0003/
www.debian.org/security/2018/dsa-4089
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P