rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

expat: Integer overflow leading to buffer overflow in XML_GetBuffer() libxml2: DoS caused by incorrect error detection during XZ decompression libxml2: Use after free triggered by XPointer paths beginning with range-to libxml2: Use after free in xmlXPathCompOpEvalPositionalPredicate() function in xpath.c libxml2: Unrestricted memory usage in xz_head() function in xzlib.c file: out-of-bounds read via a crafted ELF file libxml2: NULL pointer dereference in xmlXPathCompOpEval() function in xpath.c libxml2: Infinite loop caused by incorrect error detection during LZMA decompression python-requests: Redirect from HTTPS to HTTP does not remove Authorization header python-urllib3: Cross-host redirect does not remove Authorization header allow for credential exposure python: Cookie domain check returns incorrect results gnome-shell: partial lock screen bypass curl: TFTP receive heap buffer overflow in tftp_receive_packet() function bash: BASH_CMD is writable in restricted bash shells python-urllib3: CRLF injection due to not encoding the '\r\n' sequence leading to possible attack on internal service python: email.utils.parseaddr wrongly parses email addresses rsyslog: heap-based overflow in contrib/pmaixforwardedfrom/pmaixforwardedfrom.c rsyslog: heap-based overflow in contrib/pmcisconames/pmcisconames.c ansible: shell enabled by default in a pipe lookup plugin subprocess ansible: path injection on dest parameter in fetch module ansible: atomic_move primitive sets permissive permiss…

bash: BASH_CMD is writable in restricted bash shells

Security update for bash

Affected: Ubuntu:Pro:14.04:LTS: bash, Ubuntu:16.04:LTS: bash

rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASH_CMDS, thus allowing the user to execute any command with the permissions of the shell.

Ein entfernter, authentisierter Angreifer kann mehrere Schwachstellen in IBM QRadar SIEM ausnutzen, um seine Privilegien zu erweitern, Administratorrechte zu erlangen, beliebigen Programmcode auszuführen, Informationen offenzulegen, Dateien zu manipulieren oder Sicherheitsvorkehrungen zu umgehen.