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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:231691
[Rus]
Version
1
Class
patch
ALTXid
459392
Language
English
Severity
Critical
Title
RLSA-2020:1605 -- python27:2.7 security, bug fix, and enhancement update (moderate)
Description
* python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure (CVE-2018-20060)
* python: Cookie domain check returns incorrect results (CVE-2018-20852)
* python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service (CVE-2019-11236)
* python-urllib3: Certification mishandle when error should be thrown (CVE-2019-11324)
* python: email.utils.parseaddr wrongly parses email addresses (CVE-2019-16056)
* python-requests: Redirect from HTTPS to HTTP does not remove Authorization header (CVE-2018-18074)
Family
unix
Platform
Rocky Linux 8
Product
python27
Reference
VENDOR: RLSA-2020:1605
VENDOR: RLSA-2020:1605
Id:
RLSA-2020:1605
Reference:
https://errata.rockylinux.org/RLSA-2020:1605
CVE: CVE-2018-18074
CVE: CVE-2018-18074
Id:
CVE-2018-18074
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-18074
Comment
: The Requests package before 2.20.0 for Python sends an HTTP Authorization header to an http URI upon receiving a same-hostname https-to-http redirect, which makes it easier for remote attackers to discover credentials by sniffing the network.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CWE:
522 (Insufficiently Protected Credentials)
References:
https://github.com/requests/requests/pull/4718 (MISC)
https://github.com/requests/requests/issues/4716 (MISC)
https://github.com/requests/requests/commit/c45d7c49ea75133e52ab22a8e9e13173938e36ff (MISC)
https://bugs.debian.org/910766 (MISC)
USN-3790-1 (UBUNTU)
http://docs.python-requests.org/en/master/community/updates/#release-and-version-history (CONFIRM)
USN-3790-2 (UBUNTU)
openSUSE-SU-2019:1754 (SUSE)
RHSA-2019:2035 (REDHAT)
N/A (N/A)
CVE: CVE-2018-20060
CVE: CVE-2018-20060
Id:
CVE-2018-20060
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20060
Comment
: urllib3 before version 1.23 does not remove the Authorization HTTP header when following a cross-origin redirect (i.e., a redirect that differs in host, port, or scheme). This can allow for credentials in the Authorization header to be exposed to unintended hosts or transmitted in cleartext.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
9.8
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
HIGH
Availability impact:
HIGH
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
https://github.com/urllib3/urllib3/pull/1346 (MISC)
https://github.com/urllib3/urllib3/issues/1316 (MISC)
https://github.com/urllib3/urllib3/blob/master/CHANGES.rst (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1649153 (MISC)
USN-3990-1 (UBUNTU)
RHSA-2019:2272 (REDHAT)
openSUSE-SU-2019:2131 (SUSE)
[debian-lts-announce] 20210615 [SECURITY] [DLA 2686-1] python-urllib3 security update (MLIST)
FEDORA-2019-a6c56f9756 ()
FEDORA-2019-6afaa38e7b ()
FEDORA-2019-8560719e80 ()
CVE: CVE-2018-20852
CVE: CVE-2018-20852
Id:
CVE-2018-20852
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20852
Comment
: http.cookiejar.DefaultPolicy.domain_return_ok in Lib/http/cookiejar.py in Python before 3.7.3 does not correctly validate the domain: it can be tricked into sending existing cookies to the wrong server. An attacker may abuse this flaw by using a server with a hostname that has another valid hostname as a suffix (e.g., pythonicexample.com to steal cookies for example.com). When a program uses http.cookiejar.DefaultPolicy and tries to do an HTTP connection to an attacker-controlled server, existing cookies can be leaked to the attacker. This affects 2.x through 2.7.16, 3.x before 3.4.10, 3.5.x before 3.5.7, 3.6.x before 3.6.9, and 3.7.x before 3.7.3.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
5.3
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
LOW
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CWE:
20 (Improper Input Validation)
References:
https://bugs.python.org/issue35121 (MISC)
https://python-security.readthedocs.io/vuln/cookie-domain-check.html (MISC)
[debian-lts-announce] 20190817 [SECURITY] [DLA 1889-1] python3.4 security update (MLIST)
openSUSE-SU-2019:1988 (SUSE)
openSUSE-SU-2019:1989 (SUSE)
[debian-lts-announce] 20190831 [SECURITY] [DLA 1906-1] python2.7 security update (MLIST)
USN-4127-2 (UBUNTU)
USN-4127-1 (UBUNTU)
RHSA-2019:3725 (REDHAT)
RHSA-2019:3948 (REDHAT)
openSUSE-SU-2020:0086 (SUSE)
GLSA-202003-26 (GENTOO)
N/A (N/A)
[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update (MLIST)
[debian-lts-announce] 20200822 [SECURITY] [DLA 2337-1] python2.7 security update (MLIST)
FEDORA-2019-0d3fcae639 ()
FEDORA-2019-74ba24605e ()
FEDORA-2019-758824a3ff ()
CVE: CVE-2019-11236
CVE: CVE-2019-11236
Id:
CVE-2019-11236
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11236
Comment
: In the urllib3 library through 1.24.1 for Python, CRLF injection is possible if the attacker controls the request parameter.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSSv3 Score:
6.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
CHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE:
93 (Improper Neutralization of CRLF Sequences ('CRLF Injection'))
References:
https://github.com/urllib3/urllib3/issues/1553 (MISC)
USN-3990-1 (UBUNTU)
[debian-lts-announce] 20190620 [SECURITY] [DLA 1828-1] python-urllib3 security update (MLIST)
USN-3990-2 (UBUNTU)
RHSA-2019:2272 (REDHAT)
openSUSE-SU-2019:2131 (SUSE)
openSUSE-SU-2019:2133 (SUSE)
RHSA-2019:3335 (REDHAT)
RHSA-2019:3590 (REDHAT)
[debian-lts-announce] 20210615 [SECURITY] [DLA 2686-1] python-urllib3 security update (MLIST)
[debian-lts-announce] 20231008 [SECURITY] [DLA 3610-1] python-urllib3 security update (MLIST)
FEDORA-2019-20bc611b61 ()
FEDORA-2019-fbda9f1e49 ()
FEDORA-2020-6148c44137 ()
FEDORA-2020-d0d9ad17d8 ()
CVE: CVE-2019-11324
CVE: CVE-2019-11324
Id:
CVE-2019-11324
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-11324
Comment
: The urllib3 library before 1.24.2 for Python mishandles certain cases where the desired set of CA certificates is different from the OS store of CA certificates, which results in SSL connections succeeding in situations where a verification failure is the correct outcome. This is related to use of the ssl_context, ca_certs, or ca_certs_dir argument.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:N/I:P/A:N
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
CWE:
295 (Certificate Issues)
References:
https://github.com/urllib3/urllib3/compare/a6ec68a...1efadf4 (MISC)
[oss-security] 20190418 Re: urllib3: adds system certificates to ssl_context (MLIST)
USN-3990-1 (UBUNTU)
openSUSE-SU-2019:2131 (SUSE)
openSUSE-SU-2019:2133 (SUSE)
RHSA-2019:3335 (REDHAT)
RHSA-2019:3590 (REDHAT)
[debian-lts-announce] 20210615 [SECURITY] [DLA 2686-1] python-urllib3 security update (MLIST)
[debian-lts-announce] 20231008 [SECURITY] [DLA 3610-1] python-urllib3 security update (MLIST)
FEDORA-2020-6148c44137 ()
FEDORA-2020-d0d9ad17d8 ()
CVE: CVE-2019-16056
CVE: CVE-2019-16056
Id:
CVE-2019-16056
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16056
Comment
: An issue was discovered in Python through 2.7.16, 3.x through 3.5.7, 3.6.x through 3.6.9, and 3.7.x through 3.7.4. The email module wrongly parses email addresses that contain multiple @ characters. An application that uses the email module and implements some kind of checks on the From/To headers of a message could be tricked into accepting an email address that should be denied. An attack may be the same as in CVE-2019-11340; however, this CVE applies to Python more generally.
CVSSv2 Score:
5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
NONE
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:N
CVSSv3 Score:
7.5
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
NONE
Scope:
UNCHANGED
Confidentiality impact:
HIGH
Integrity impact:
NONE
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References:
https://bugs.python.org/issue34155 (MISC)
https://github.com/python/cpython/commit/8cb65d1381b027f0b09ee36bfed7f35bb4dec9a9 (MISC)
[debian-lts-announce] 20190916 [SECURITY] [DLA 1925-1] python2.7 security update (MLIST)
[debian-lts-announce] 20190916 [SECURITY] [DLA 1924-1] python3.4 security update (MLIST)
[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update (MLIST)
https://www.oracle.com/security-alerts/cpujul2020.html (MISC)
N/A (N/A)
openSUSE-SU-2020:0086 (SUSE)
RHSA-2019:3948 (REDHAT)
openSUSE-SU-2019:2453 (SUSE)
RHSA-2019:3725 (REDHAT)
openSUSE-SU-2019:2438 (SUSE)
openSUSE-SU-2019:2393 (SUSE)
openSUSE-SU-2019:2389 (SUSE)
USN-4151-2 (UBUNTU)
USN-4151-1 (UBUNTU)
https://security.netapp.com/advisory/ntap-20190926-0005/ (CONFIRM)
[debian-lts-announce] 20200822 [SECURITY] [DLA 2337-1] python2.7 security update (MLIST)
FEDORA-2019-4954d8773c ()
FEDORA-2019-50772cf122 ()
FEDORA-2019-5dc275c9f2 ()
FEDORA-2019-2b1f72899a ()
FEDORA-2019-232f092db0 ()
FEDORA-2019-986622833f ()
FEDORA-2019-aba3cca74a ()
FEDORA-2019-0d3fcae639 ()
FEDORA-2019-74ba24605e ()
FEDORA-2019-b06ec6159b ()
FEDORA-2019-758824a3ff ()
FEDORA-2019-d202cda4f8 ()
FEDORA-2019-57462fa10d ()
FEDORA-2019-7ec5bb5d22 ()
FEDORA-2019-a268ba7b23 ()
[bookkeeper-issues] 20200729 [GitHub] [bookkeeper] padma81 opened a new issue #2387: Security vulnerabilities in the apache/bookkeeper-4.9.2 image ()
CVE: CVE-2019-16935
CVE: CVE-2019-16935
Id:
CVE-2019-16935
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16935
Comment
: The documentation XML-RPC server in Python through 2.7.16, 3.x through 3.6.9, and 3.7.x through 3.7.4 has XSS via the server_title field. This occurs in Lib/DocXMLRPCServer.py in Python 2.x, and in Lib/xmlrpc/server.py in Python 3.x. If set_server_title is called with untrusted input, arbitrary JavaScript can be delivered to clients that visit the http URL for this server.
CVSSv2 Score:
4.3
Access vector:
NETWORK
Access complexity:
MEDIUM
Authentication:
NONE
Confidentiality impact:
NONE
Integrity impact:
PARTIAL
Availability impact:
NONE
CVSSv2 Vector:
AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSSv3 Score:
6.1
Attack vector:
NETWORK
Attack complexity:
LOW
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
CHANGED
Confidentiality impact:
LOW
Integrity impact:
LOW
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
CWE:
79 (Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting'))
References:
https://bugs.python.org/issue38243 (MISC)
https://github.com/python/cpython/blob/e007860b8b3609ce0bc62b1780efaa06241520bd/Lib/DocXMLRPCServer.py#L213 (MISC)
https://github.com/python/cpython/blob/35c0809158be7feae4c4f877a08b93baea2d8291/Lib/xmlrpc/server.py#L897 (MISC)
https://github.com/python/cpython/pull/16373 (MISC)
USN-4151-1 (UBUNTU)
USN-4151-2 (UBUNTU)
https://security.netapp.com/advisory/ntap-20191017-0004/ (CONFIRM)
openSUSE-SU-2019:2389 (SUSE)
openSUSE-SU-2019:2393 (SUSE)
openSUSE-SU-2019:2438 (SUSE)
openSUSE-SU-2019:2453 (SUSE)
openSUSE-SU-2020:0086 (SUSE)
https://www.oracle.com/security-alerts/cpujul2020.html (MISC)
[debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security update (MLIST)
[debian-lts-announce] 20210417 [SECURITY] [DLA 2628-1] python2.7 security update (MLIST)
FEDORA-2019-0d3fcae639 ()
FEDORA-2019-74ba24605e ()
FEDORA-2019-b06ec6159b ()
FEDORA-2019-758824a3ff ()
FEDORA-2019-d202cda4f8 ()
FEDORA-2019-57462fa10d ()
FEDORA-2019-7ec5bb5d22 ()
FEDORA-2019-a268ba7b23 ()
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