Veracode Vulnerability DatabaseVERACODE:32246Denial 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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
python3.9 is vulnerable to denial of service. The vulnerability exists due to an improperly handled HTTP response in the HTTP client code of python which may allow a remote attacker, who controls the HTTP server, to make the client script enter an infinite loop, consuming CPU time.
References
bugs.python.org/issue44022
bugzilla.redhat.com/show_bug.cgi?id=1995162
github.com/python/cpython/pull/25916
github.com/python/cpython/pull/26503
python-security.readthedocs.io/vuln/urllib-100-continue-loop.html
security-tracker.debian.org/tracker/CVE-2021-3737
security.netapp.com/advisory/ntap-20220407-0009/
ubuntu.com/security/CVE-2021-3737
www.oracle.com/security-alerts/cpujul2022.html
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C