CVE-2021-3426 – python: Information disclosure via pydoc
https://notcve.org/view.php?id=CVE-2021-3426
There's a flaw in Python 3's 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. Se presenta un fallo en pydoc de Python versión 3. • https://bugzilla.redhat.com/show_bug.cgi?id=1935913 https://lists.debian.org/debian-lts-announce/2021/04/msg00005.html https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/25HVHLBGO2KNPXJ3G426QEYSSCECJDU5 https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BF2K7HEWADHN6P52R3QLIOX27U3DJ4HI https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') CWE-200: Exposure of Sensitive Information to an Unauthorized Actor •
CVE-2021-2308 – mysql: Server: Information Schema unspecified vulnerability (CPU Apr 2021)
https://notcve.org/view.php?id=CVE-2021-2308
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Information Schema). Supported versions that are affected are 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized read access to a subset of MySQL Server accessible data. CVSS 3.1 Base Score 2.7 (Confidentiality impacts). • https://security.netapp.com/advisory/ntap-20210513-0002 https://www.oracle.com/security-alerts/cpuapr2021.html https://access.redhat.com/security/cve/CVE-2021-2308 https://bugzilla.redhat.com/show_bug.cgi?id=1951786 •
CVE-2021-2307 – mysql: Server: Packaging unspecified vulnerability (CPU Apr 2021)
https://notcve.org/view.php?id=CVE-2021-2307
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Packaging). Supported versions that are affected are 5.7.33 and prior and 8.0.23 and prior. Easily exploitable vulnerability allows unauthenticated attacker with logon to the infrastructure where MySQL Server executes to compromise MySQL Server. Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized access to critical data or complete access to all MySQL Server accessible data as well as unauthorized update, insert or delete access to some of MySQL Server accessible data. • https://security.netapp.com/advisory/ntap-20210513-0002 https://www.oracle.com/security-alerts/cpuapr2021.html https://access.redhat.com/security/cve/CVE-2021-2307 https://bugzilla.redhat.com/show_bug.cgi?id=1951785 •
CVE-2021-2298 – mysql: Server: Optimizer unspecified vulnerability (CPU Apr 2021)
https://notcve.org/view.php?id=CVE-2021-2298
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: Optimizer). Supported versions that are affected are 8.0.23 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 6.5 (Availability impacts). • https://security.netapp.com/advisory/ntap-20210513-0002 https://www.oracle.com/security-alerts/cpuapr2021.html https://access.redhat.com/security/cve/CVE-2021-2298 https://bugzilla.redhat.com/show_bug.cgi?id=1951779 •
CVE-2021-2305 – mysql: Server: DML unspecified vulnerability (CPU Apr 2021)
https://notcve.org/view.php?id=CVE-2021-2305
Vulnerability in the MySQL Server product of Oracle MySQL (component: Server: DML). Supported versions that are affected are 8.0.23 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to compromise MySQL Server. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of MySQL Server. CVSS 3.1 Base Score 4.9 (Availability impacts). • https://security.netapp.com/advisory/ntap-20210513-0002 https://www.oracle.com/security-alerts/cpuapr2021.html https://access.redhat.com/security/cve/CVE-2021-2305 https://bugzilla.redhat.com/show_bug.cgi?id=1951784 •