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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:147716
[Rus]
Version
2
Class
patch
ALTXid
348666
Language
English
Severity
Medium
Title
USN-4754-1 -- Python vulnerabilities
Description
It was discovered that Python incorrectly handled certain inputs. An attacker could possibly use this issue to execute arbitrary codeor cause a denial of service. (CVE-2020-27619, CVE-2021-3177)
Family
unix
Platform
Linux Mint 17.x
Linux Mint 18.x
Linux Mint 19.x
Linux Mint 20.x
Ubuntu 14.04
Ubuntu 16.04
Ubuntu 18.04
Ubuntu 20.04
Ubuntu 20.10
Product
python2.7
python3.4
python3.5
python3.6
python3.8
Reference
VENDOR: USN-4754-1
VENDOR: USN-4754-1
Id:
USN-4754-1
Reference:
https://ubuntu.com/security/notices/USN-4754-1
CVE: CVE-2020-27619
CVE: CVE-2020-27619
Id:
CVE-2020-27619
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27619
Comment
: In Python 3 through 3.9.0, the Lib/test/multibytecodec_support.py CJK codec tests call eval() on content retrieved via HTTP.
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References:
https://github.com/python/cpython/commit/2ef5caa58febc8968e670e39e3d37cf8eef3cab8 (MISC)
https://github.com/python/cpython/commit/43e523103886af66d6c27cd72431b5d9d14cd2a9 (MISC)
https://github.com/python/cpython/commit/6c6c256df3636ff6f6136820afaefa5a10a3ac33 (MISC)
https://github.com/python/cpython/commit/e912e945f2960029d039d3390ea08835ad39374b (MISC)
https://bugs.python.org/issue41944 (MISC)
https://github.com/python/cpython/commit/b664a1df4ee71d3760ab937653b10997081b1794 (MISC)
https://security.netapp.com/advisory/ntap-20201123-0004/ (CONFIRM)
N/A (N/A)
[mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar ()
FEDORA-2021-98720f3785 ()
FEDORA-2021-12df7f7382 ()
[bookkeeper-issues] 20210628 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 ()
[bookkeeper-issues] 20210629 [GitHub] [bookkeeper] padma81 opened a new issue #2746: Security Vulnerabilities in CentOS 7 image, Upgrade image to CentOS 8 ()
GLSA-202402-04 ()
CVE: CVE-2021-3177
CVE: CVE-2021-3177
Id:
CVE-2021-3177
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3177
Comment
: Python 3.x through 3.9.1 has a buffer overflow in PyCArg_repr in _ctypes/callproc.c, which may lead to remote code execution in certain Python applications that accept floating-point numbers as untrusted input, as demonstrated by a 1e300 argument to c_double.from_param. This occurs because sprintf is used unsafely.
CVSSv2 Score:
7.5
Access vector:
NETWORK
Access complexity:
LOW
Authentication:
NONE
Confidentiality impact:
PARTIAL
Integrity impact:
PARTIAL
Availability impact:
PARTIAL
CVSSv2 Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P
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:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE:
120 (Buffer Copy without Checking Size of Input ('Classic Buffer Overflow'))
References:
https://bugs.python.org/issue42938 (MISC)
https://github.com/python/cpython/pull/24239 (MISC)
https://python-security.readthedocs.io/vuln/ctypes-buffer-overflow-pycarg_repr.html (MISC)
GLSA-202101-18 (GENTOO)
https://news.ycombinator.com/item?id=26185005 (MISC)
https://security.netapp.com/advisory/ntap-20210226-0003/ (CONFIRM)
[debian-lts-announce] 20210405 [SECURITY] [DLA 2619-1] python3.5 security update (MLIST)
N/A (N/A)
https://www.oracle.com/security-alerts/cpuoct2021.html (MISC)
https://www.oracle.com/security-alerts/cpujan2022.html (MISC)
[debian-lts-announce] 20220212 [SECURITY] [DLA 2919-1] python2.7 security update (MLIST)
N/A (N/A)
[debian-lts-announce] 20230524 [SECURITY] [DLA 3432-1] python2.7 security update (MLIST)
FEDORA-2021-faf88b9499 ()
FEDORA-2021-cc3ff94cfc ()
FEDORA-2021-e3a5a74610 ()
FEDORA-2021-ced31f3f0c ()
FEDORA-2021-42ba9feb47 ()
FEDORA-2021-076a2dccba ()
FEDORA-2021-851c6e4e2d ()
FEDORA-2021-66547ff92d ()
FEDORA-2021-17668e344a ()
FEDORA-2021-d5cde50865 ()
FEDORA-2021-7547ad987f ()
FEDORA-2021-f4fd9372c7 ()
FEDORA-2021-3352c1c802 ()
[mina-dev] 20210225 [jira] [Created] (FTPSERVER-500) Security vulnerability in common/lib/log4j-1.2.17.jar ()
FEDORA-2021-907f3bacae ()
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