9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 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
0.04 Low
EPSS
Percentile
91.9%
USN-4754-1 fixed vulnerabilities in Python. Because of a regression, a
subsequent update removed the fix for CVE-2021-3177. This update reinstates
the security fix for CVE-2021-3177.
We apologize for the inconvenience.
Original advisory details:
It was discovered that Python incorrectly handled certain inputs.
An attacker could possibly use this issue to execute arbitrary code
or cause a denial of service. (CVE-2020-27619, CVE-2021-3177)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | python2.7 | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | idle-python2.7 | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7 | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7-dbg | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7-dev | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7-minimal | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7-stdlib | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | libpython2.7-testsuite | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | python2.7-dbg | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
Ubuntu | 18.04 | noarch | python2.7-dev | < 2.7.17-1~18.04ubuntu1.6 | UNKNOWN |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 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
0.04 Low
EPSS
Percentile
91.9%