CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
99.9%
USN-4365-1 fixed several vulnerabilities in Bind. This update provides
the corresponding update for Ubuntu 12.04 ESM and 14.04 ESM.
Original advisory details:
Lior Shafir, Yehuda Afek, and Anat Bremler-Barr discovered that Bind
incorrectly limited certain fetches. A remote attacker could possibly use
this issue to cause Bind to consume resources, leading to a denial of
service, or possibly use Bind to perform a reflection attack.
(CVE-2020-8616)
Tobias Klein discovered that Bind incorrectly handled checking TSIG
validity. A remote attacker could use this issue to cause Bind to crash,
resulting in a denial of service, or possibly perform other attacks.
(CVE-2020-8617)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 14.04 | noarch | bind9 | < 1:9.9.5.dfsg-3ubuntu0.19+esm2 | UNKNOWN |
Ubuntu | 14.04 | noarch | bind9 | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | bind9-host | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | bind9utils | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | dnsutils | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | libbind-dev | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | libbind9-90 | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | libdns100 | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | libisc95 | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
Ubuntu | 14.04 | noarch | libisccc90 | < 1:9.9.5.dfsg-3ubuntu0.19 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
99.9%