CVE-2021-3426
Description
Theres a flaw in Python 3s pydoc. A local or adjacent attacker who discovers or is able to convince another local or adjacent user to start a pydoc server could access the server and use it to disclose sensitive information belonging to the other user that they would not normally be able to access. The highest risk of this flaw is to data confidentiality. This flaw affects Python versions before 3.8.9, Python versions before 3.9.3 and Python versions before 3.10.0a7.
Risk Information
Base Score
5.7
MODERATE
Vector
CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.08
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Vulnerabilities CVE-2021-3426 are affected in Python 3.8.7 | Windows |
| Multiple Vulnerabilities are affected in Python 3.10.0 | Windows |
| Multiple Vulnerabilities are affected in Netapp Snapcenter 2.3 | Windows |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) libpython3_6m1_0-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) libpython3_6m1_0-debuginfo-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) python36-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) python36-base-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) python36-base-debuginfo-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) python36-debuginfo-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:1490-1(SUSE Linux Enterprise Server 12-SP5 ) python36-debugsource-3.6.13-4.39.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) libpython3_6m1_0-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) libpython3_6m1_0-debuginfo-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) python36-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) python36-base-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) python36-base-debuginfo-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) python36-debuginfo-3.6.15-11.1.x86_64.rpm | Linux |
| SUSE-SU-2021:3486-1(SUSE Linux Enterprise Server 12-SP5 ) python36-debugsource-3.6.15-11.1.x86_64.rpm | Linux |
| Python3 update (ELSA-2021-9562) python3-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3 update (ELSA-2021-9562) python3-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-debug update (ELSA-2021-9562) python3-debug-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-debug update (ELSA-2021-9562) python3-debug-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-devel update (ELSA-2021-9562) python3-devel-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-devel update (ELSA-2021-9562) python3-devel-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-idle update (ELSA-2021-9562) python3-idle-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-idle update (ELSA-2021-9562) python3-idle-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-libs update (ELSA-2021-9562) python3-libs-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-libs update (ELSA-2021-9562) python3-libs-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-test update (ELSA-2021-9562) python3-test-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-test update (ELSA-2021-9562) python3-test-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| Python3-tkinter update (ELSA-2021-9562) python3-tkinter-3.6.8-18.0.5.el7.i686.rpm | Linux |
| Python3-tkinter update (ELSA-2021-9562) python3-tkinter-3.6.8-18.0.5.el7.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update PyYAML-debugsource-5.4.1-1.module+el8.5.0+10721+14d8e0d5.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update numpy-debugsource-1.17.3-6.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python-lxml-debugsource-4.4.1-6.module+el8.5.0+10542+ba057329.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python-psutil-debugsource-5.6.4-4.module+el8.5.0+12031+10ce4870.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-babel-2.7.0-11.module+el8.5.0+11015+9c1c7c42.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-debug-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-debugsource-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-devel-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-idle-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-jinja2-2.10.3-5.module+el8.5.0+10542+ba057329.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-lxml-4.4.1-6.module+el8.5.0+10542+ba057329.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-numpy-1.17.3-6.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-numpy-doc-1.17.3-6.module+el8.5.0+12205+a865257a.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-numpy-f2py-1.17.3-6.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-psutil-5.6.4-4.module+el8.5.0+12031+10ce4870.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-pyyaml-5.4.1-1.module+el8.5.0+10721+14d8e0d5.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-rpm-macros-3.8.8-4.module+el8.5.0+12205+a865257a.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-test-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-tkinter-3.8.8-4.module+el8.5.0+12205+a865257a.x86_64.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-urllib3-1.25.7-5.module+el8.5.0+11639+ea5b349d.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-wheel-0.33.6-6.module+el8.5.0+12205+a865257a.noarch.rpm | Linux |
| (RHSA-2021:4162) python38:3.8 and python38-devel:3.8 security update python38-wheel-wheel-0.33.6-6.module+el8.5.0+12205+a865257a.noarch.rpm | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python2.7_2.7.17-1~18.04ubuntu1.8_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python2.7_2.7.17-1~18.04ubuntu1.8_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.6_3.6.9-1~18.04ubuntu1.8_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.6_3.6.9-1~18.04ubuntu1.8_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.8_3.8.10-0ubuntu1~20.04.5_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.8_3.8.10-0ubuntu1~20.04.5_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python2.7-minimal_2.7.17-1~18.04ubuntu1.8_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python2.7-minimal_2.7.17-1~18.04ubuntu1.8_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.6-minimal_3.6.9-1~18.04ubuntu1.8_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.6-minimal_3.6.9-1~18.04ubuntu1.8_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.8-minimal_3.8.10-0ubuntu1~20.04.5_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-5342-1) python3.8-minimal_3.8.10-0ubuntu1~20.04.5_amd64.deb | Linux |
| Python3 update (ELSA-2023-3556) python3-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3 update (ELSA-2023-3556) python3-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-debug update (ELSA-2023-3556) python3-debug-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-debug update (ELSA-2023-3556) python3-debug-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-devel update (ELSA-2023-3556) python3-devel-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-devel update (ELSA-2023-3556) python3-devel-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-idle update (ELSA-2023-3556) python3-idle-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-idle update (ELSA-2023-3556) python3-idle-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-libs update (ELSA-2023-3556) python3-libs-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-libs update (ELSA-2023-3556) python3-libs-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-test update (ELSA-2023-3556) python3-test-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-test update (ELSA-2023-3556) python3-test-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3-tkinter update (ELSA-2023-3556) python3-tkinter-3.6.8-19.0.1.el7_9.i686.rpm | Linux |
| Python3-tkinter update (ELSA-2023-3556) python3-tkinter-3.6.8-19.0.1.el7_9.x86_64.rpm | Linux |
| Python3 update (ELSA-2023-6823) python3-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3 update (ELSA-2023-6823) python3-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-debug update (ELSA-2023-6823) python3-debug-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-debug update (ELSA-2023-6823) python3-debug-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-devel update (ELSA-2023-6823) python3-devel-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-devel update (ELSA-2023-6823) python3-devel-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-idle update (ELSA-2023-6823) python3-idle-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-idle update (ELSA-2023-6823) python3-idle-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-libs update (ELSA-2023-6823) python3-libs-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-libs update (ELSA-2023-6823) python3-libs-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-test update (ELSA-2023-6823) python3-test-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-test update (ELSA-2023-6823) python3-test-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| Python3-tkinter update (ELSA-2023-6823) python3-tkinter-3.6.8-21.0.1.el7_9.i686.rpm | Linux |
| Python3-tkinter update (ELSA-2023-6823) python3-tkinter-3.6.8-21.0.1.el7_9.x86_64.rpm | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.10_3.10.12-1~22.04.4_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.10_3.10.12-1~22.04.4_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.10-minimal_3.10.12-1~22.04.4_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.10-minimal_3.10.12-1~22.04.4_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.11_3.11.6-3ubuntu0.1_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.11_3.11.6-3ubuntu0.1_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.11-minimal_3.11.6-3ubuntu0.1_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.11-minimal_3.11.6-3ubuntu0.1_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.12_3.12.0-1ubuntu0.1_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.12_3.12.0-1ubuntu0.1_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.12-minimal_3.12.0-1ubuntu0.1_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.12-minimal_3.12.0-1ubuntu0.1_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.8_3.8.10-0ubuntu1~20.04.10_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.8_3.8.10-0ubuntu1~20.04.10_i386.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.8-minimal_3.8.10-0ubuntu1~20.04.10_amd64.deb | Linux |
| An interactive high-level object-oriented language (USN-6891-1) python3.8-minimal_3.8.10-0ubuntu1~20.04.10_i386.deb | Linux |
Patch Details
No records foundReferences
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234