CVSS: 6.4EPSS: 0%CPEs: 1EXPL: 0CVE-2023-5536
https://notcve.org/view.php?id=CVE-2023-5536
12 Dec 2023 — A feature in LXD (LP#1829071), affects the default configuration of Ubuntu Server which allows privileged users in the lxd group to escalate their privilege to root without requiring a sudo password. Una característica en LXD (LP#1829071) afecta la configuración predeterminada de Ubuntu Server que permite a los usuarios privilegiados del grupo lxd escalar su privilegio a root sin requerir una contraseña sudo. • https://bugs.launchpad.net/ubuntu/+source/lxd/+bug/1829071 • CWE-276: Incorrect Default Permissions •
CVSS: 8.8EPSS: 66%CPEs: 3EXPL: 18CVE-2021-3493 – Linux Kernel Privilege Escalation Vulnerability
https://notcve.org/view.php?id=CVE-2021-3493
16 Apr 2021 — The overlayfs implementation in the linux kernel did not properly validate with respect to user namespaces the setting of file capabilities on files in an underlying file system. Due to the combination of unprivileged user namespaces along with a patch carried in the Ubuntu kernel to allow unprivileged overlay mounts, an attacker could use this to gain elevated privileges. La implementación de overlayfs en el kernel de Linux no comprobó apropiadamente con respecto a los espacios de nombre de los usuarios, l... • https://packetstorm.news/files/id/162866 • CWE-270: Privilege Context Switching Error CWE-863: Incorrect Authorization •
CVSS: 8.8EPSS: 23%CPEs: 3EXPL: 1CVE-2021-3492 – Ubuntu linux kernel shiftfs file system double free vulnerability
https://notcve.org/view.php?id=CVE-2021-3492
16 Apr 2021 — Shiftfs, an out-of-tree stacking file system included in Ubuntu Linux kernels, did not properly handle faults occurring during copy_from_user() correctly. These could lead to either a double-free situation or memory not being freed at all. An attacker could use this to cause a denial of service (kernel memory exhaustion) or gain privileges via executing arbitrary code. AKA ZDI-CAN-13562. Shiftfs, un sistema de archivos de apilamiento fuera del árbol incluido en los kernels de Ubuntu Linux, no manejaba aprop... • https://github.com/synacktiv/CVE-2021-3492 • CWE-401: Missing Release of Memory after Effective Lifetime CWE-415: Double Free •
CVSS: 9.3EPSS: 16%CPEs: 2EXPL: 3CVE-2016-9949 – Apport 2.x (Ubuntu Desktop 12.10 < 16.04) - Local Code Execution
https://notcve.org/view.php?id=CVE-2016-9949
15 Dec 2016 — An issue was discovered in Apport before 2.20.4. In apport/ui.py, Apport reads the CrashDB field and it then evaluates the field as Python code if it begins with a "{". This allows remote attackers to execute arbitrary Python code. Un problema fue descubierto en Apport en versiones anteriores a 2.20.4. En apport/ui.py, Apport lee el campo CashDB y después evalúa el campo como código Python si comienza con un "{". • https://packetstorm.news/files/id/140207 • CWE-94: Improper Control of Generation of Code ('Code Injection') •
CVSS: 9.3EPSS: 2%CPEs: 2EXPL: 3CVE-2016-9950 – Apport 2.x (Ubuntu Desktop 12.10 < 16.04) - Local Code Execution
https://notcve.org/view.php?id=CVE-2016-9950
15 Dec 2016 — An issue was discovered in Apport before 2.20.4. There is a path traversal issue in the Apport crash file "Package" and "SourcePackage" fields. These fields are used to build a path to the package specific hook files in the /usr/share/apport/package-hooks/ directory. An attacker can exploit this path traversal to execute arbitrary Python files from the local system. Un problema fue descubierto en Apport en versiones anteriores a 2.20.4. • https://packetstorm.news/files/id/140207 • CWE-22: Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') •
CVSS: 7.8EPSS: 89%CPEs: 2EXPL: 12CVE-2015-1328 – Linux Kernel (Ubuntu / Fedora / RedHat) - 'Overlayfs' Local Privilege Escalation
https://notcve.org/view.php?id=CVE-2015-1328
15 Jun 2015 — The overlayfs implementation in the linux (aka Linux kernel) package before 3.19.0-21.21 in Ubuntu through 15.04 does not properly check permissions for file creation in the upper filesystem directory, which allows local users to obtain root access by leveraging a configuration in which overlayfs is permitted in an arbitrary mount namespace. La implementación de overlayfs en el paquete linux (también conocido como kernel Linux) en versiones anteriores a 3.19.0-21.21 en Ubuntu hasta la versión 15.04 no compr... • https://packetstorm.news/files/id/132334 • CWE-264: Permissions, Privileges, and Access Controls •
CVSS: 6.9EPSS: 0%CPEs: 3EXPL: 1CVE-2009-2939
https://notcve.org/view.php?id=CVE-2009-2939
21 Sep 2009 — The postfix.postinst script in the Debian GNU/Linux and Ubuntu postfix 2.5.5 package grants the postfix user write access to /var/spool/postfix/pid, which might allow local users to conduct symlink attacks that overwrite arbitrary files. El script postfix.postinst en el paquete postfix v2.5.5 de Debian GNU/Linux y Ubuntu permite acceso de escritura al usuario postfix en /var/spool/postfix/pid, permitiendo a usuarios locales dirigir ataques de enlaces simbólicos que sobrescriban ficheros de su elección. • http://www.debian.org/security/2011/dsa-2233 • CWE-59: Improper Link Resolution Before File Access ('Link Following') •
CVSS: 9.8EPSS: 13%CPEs: 6EXPL: 0CVE-2007-0957 – krb5_klog_syslog() stack buffer overflow
https://notcve.org/view.php?id=CVE-2007-0957
06 Apr 2007 — Stack-based buffer overflow in the krb5_klog_syslog function in the kadm5 library, as used by the Kerberos administration daemon (kadmind) and Key Distribution Center (KDC), in MIT krb5 before 1.6.1 allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via crafted arguments, possibly involving certain format string specifiers. Desbordamiento de búfer en la función krb5_klog_syslog en la biblioteca kadm5, tal y como se usa en el demonio de administración de Kerberos... • ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc • CWE-787: Out-of-bounds Write •
CVSS: 10.0EPSS: 31%CPEs: 6EXPL: 0CVE-2007-0956 – Unauthorized access via krb5-telnet daemon
https://notcve.org/view.php?id=CVE-2007-0956
06 Apr 2007 — The telnet daemon (telnetd) in MIT krb5 before 1.6.1 allows remote attackers to bypass authentication and gain system access via a username beginning with a '-' character, a similar issue to CVE-2007-0882. El demonio telnet (telnetd) en MIT krb5 anterior a 1.6.1 permite a atacantes remotos evitar la validación y ganar accesos al sistema a través de un nombre de usuario comenzando con el carácter '-', un asunto similar a CVE-2007-0882. • ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc • CWE-306: Missing Authentication for Critical Function •
CVSS: 9.8EPSS: 13%CPEs: 6EXPL: 0CVE-2007-1216 – krb5 double free flaw
https://notcve.org/view.php?id=CVE-2007-1216
06 Apr 2007 — Double free vulnerability in the GSS-API library (lib/gssapi/krb5/k5unseal.c), as used by the Kerberos administration daemon (kadmind) in MIT krb5 before 1.6.1, when used with the authentication method provided by the RPCSEC_GSS RPC library, allows remote authenticated users to execute arbitrary code and modify the Kerberos key database via a message with an "an invalid direction encoding". Una vulnerabilidad de Doble Liberación en la biblioteca GSS-API (lib/gssapi/krb5/k5unseal.c), como la utiliza el demon... • ftp://patches.sgi.com/support/free/security/advisories/20070401-01-P.asc • CWE-415: Double Free •