CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
Low
EPSS
Percentile
80.5%
Marc Aldorasi discovered that curl incorrectly handled the libcurl
CURLOPT_CONNECT_ONLY option. This could result in data being sent to the
wrong destination, possibly exposing sensitive information. This issue only
affected Ubuntu 20.10. (CVE-2020-8231)
Varnavas Papaioannou discovered that curl incorrectly handled FTP PASV
responses. An attacker could possibly use this issue to trick curl into
connecting to an arbitrary IP address and be used to perform port scanner
and other information gathering. (CVE-2020-8284)
It was discovered that curl incorrectly handled FTP wildcard matchins. A
remote attacker could possibly use this issue to cause curl to consume
resources and crash, resulting in a denial of service. (CVE-2020-8285)
It was discovered that curl incorrectly handled OCSP response verification.
A remote attacker could possibly use this issue to provide a fraudulent
OCSP response. (CVE-2020-8286)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 20.10 | noarch | curl | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | curl-dbgsym | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl3-gnutls | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl3-gnutls-dbgsym | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl3-nss | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl3-nss-dbgsym | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl4 | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl4-dbgsym | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl4-doc | < 7.68.0-1ubuntu4.2 | UNKNOWN |
Ubuntu | 20.10 | noarch | libcurl4-gnutls-dev | < 7.68.0-1ubuntu4.2 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
PARTIAL
Availability Impact
NONE
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
HIGH
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
AI Score
Confidence
Low
EPSS
Percentile
80.5%