8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
9.5 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
25.3%
It was discovered that c-ares incorrectly handled certain sortlist strings.
A remote attacker could use this issue to cause c-ares to crash, resulting
in a denial of service, or possibly execute arbitrary code.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 22.10 | noarch | libc-ares2 | < 1.18.1-1ubuntu0.22.10.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | libc-ares-dev | < 1.18.1-1ubuntu0.22.10.1 | UNKNOWN |
Ubuntu | 22.10 | noarch | libc-ares2-dbgsym | < 1.18.1-1ubuntu0.22.10.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | libc-ares2 | < 1.18.1-1ubuntu0.22.04.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | libc-ares-dev | < 1.18.1-1ubuntu0.22.04.1 | UNKNOWN |
Ubuntu | 22.04 | noarch | libc-ares2-dbgsym | < 1.18.1-1ubuntu0.22.04.1 | UNKNOWN |
Ubuntu | 20.04 | noarch | libc-ares2 | < 1.15.0-1ubuntu0.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | libc-ares-dev | < 1.15.0-1ubuntu0.2 | UNKNOWN |
Ubuntu | 20.04 | noarch | libc-ares2-dbgsym | < 1.15.0-1ubuntu0.2 | UNKNOWN |
Ubuntu | 18.04 | noarch | libc-ares2 | < 1.14.0-1ubuntu0.2 | UNKNOWN |
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
9.5 High
AI Score
Confidence
High
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.001 Low
EPSS
Percentile
25.3%