FreeBSD -- Kernel stack disclosure in Linux compatibility layer

Problem Description: The implementation of the TIOCGSERIAL ioctl2 does not clear the output struct before copying it out to userland. The implementation of the Linux sysinfo system call does not clear the output struct before copying it out to userland. Impact: An unprivileged user can read a...

FreeBSD-SA-16:21.43bsd

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-16:21.43bsd Security Advisory The FreeBSD Project Topic: Kernel stack disclosure in 4.3BSD compatibility layer Category: core Module: kernel Announced:...

FreeBSD : chromium -- multiple vulnerabilities (4dfafa16-24ba-11e6-bd31-3065ec8fd3ec)

Google Chrome Releases reports : 5 security fixes in this release, including : - 605766 High CVE-2016-1667: Same origin bypass in DOM. Credit to Mariusz Mlynski. - 605910 High CVE-2016-1668: Same origin bypass in Blink V8 bindings. Credit to Mariusz Mlynski. - 606115 High CVE-2016-1669: Buffer...

FreeBSD : php -- multiple vulnerabilities (6b110175-246d-11e6-8dd3-002590263bf5)

The PHP Group reports : - Core : - Fixed bug 72114 Integer underflow / arbitrary null write in fread/gzread. CVE-2016-5096 PHP 5.5/5.6 only - Fixed bug 72135 Integer Overflow in phphtmlentities. CVE-2016-5094 PHP 5.5/5.6 only - GD : - Fixed bug 72227 imagescale out-of-bounds read. CVE-2013-7456 -...

FreeBSD Kernel (FreeBSD 10.2 x64) - sendmsg Kernel Heap Overflow (PoC)

FreeBSD Kernel FreeBSD 10.2 x64 - sendmsg Kernel Heap Overflow PoC include include include include include include include include include include void atagetxportvoid; int kprintfconst char fmt, ...; char ostype; void resolvechar name struct kldsymlookup ksym; ksym.version = sizeofksym;...

FreeBSD Kernel (FreeBSD 10.2 < 10.3 x64) - 'SETFKEY' (PoC)

include include include include include include include include include include include include int kprintfconst char fmt, ...; char ostype; uint64t originalRip; uint64t originalRbp; void resolvechar name struct kldsymlookup ksym; ksym.version = sizeofksym; ksym.symname = name; ifkldsym0,...

FreeBSD Kernel (FreeBSD 10.2 x64) - 'sendmsg' Kernel Heap Overflow (PoC)

include include include include include include include include include include void atagetxportvoid; int kprintfconst char fmt, ...; char ostype; void resolvechar name struct kldsymlookup ksym; ksym.version = sizeofksym; ksym.symname = name; ifkldsym0, KLDSYMLOOKUP, &ksym 0 perror"kldsym"; exit1...

FreeBSD Kernel (FreeBSD 10.2 10.3 x64) - SETFKEY (PoC)

FreeBSD Kernel FreeBSD 10.2 10.3 x64 - SETFKEY PoC include include include include include include include include include include include include int kprintfconst char fmt, ...; char ostype; uint64t originalRip; uint64t originalRbp; void resolvechar name struct kldsymlookup ksym; ksym.version =...

FreeBSD : phpmyadmin -- XSS and sensitive data leakage (00ec1be1-22bb-11e6-9ead-6805ca0b3d42)

The phpmyadmin development team reports : Description Because user SQL queries are part of the URL, sensitive information made as part of a user query can be exposed by clicking on external links to attackers monitoring user GET query parameters or included in the webserver logs. Severity We...

CVE-2016-1887

Integer signedness error in the sockargs function in sys/kern/uipcsyscalls.c in FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to cause a denial of service memory overwrite and kernel panic or gain privileges via a negative buflen argument, which triggers a...

CVE-2016-1886

Integer signedness error in the genkbdcommonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service memory overwrite and kernel crash, or ga...

CVE-2016-1886

Integer signedness error in the genkbdcommonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service memory overwrite and kernel crash, or ga...

Integer overflow

Integer signedness error in the genkbdcommonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service memory overwrite and kernel crash, or ga...

CVE-2016-1886

Removed by vendor...

CVE-2016-1887

Integer signedness error in the sockargs function in sys/kern/uipcsyscalls.c in FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to cause a denial of service memory overwrite and kernel panic or gain privileges via a negative buflen argument, which triggers a...

CVE-2016-1886

CVE-2016-1886 is a local kernel vulnerability in FreeBSD where an integer signedness error in genkbd_commonioctl (kbd.c) enables a local user to leak kernel memory, cause memory corruption leading to a kernel crash, or gain privileges via a negative flen value in an arg to a SETFKEY ioctl. Affect...

CVE-2016-1887

CVE-2016-1887 is a vulnerability in FreeBSD where an integer signedness error in sockargs (sys/kern/uipc_syscalls.c) affects FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3. The underlying cause is a signedness issue in buflen handling, enabling a local attacker to trigger a heap-bas...

CVE-2016-1886

Integer signedness error in the genkbdcommonioctl function in sys/dev/kbd/kbd.c in FreeBSD 9.3 before p42, 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to obtain sensitive information from kernel memory, cause a denial of service memory overwrite and kernel crash, or ga...

CVE-2016-1887

Removed by vendor...

FreeBSD : hostapd and wpa_supplicant -- psk configuration parameter update allowing arbitrary data to be written (967b852b-1e28-11e6-8dd3-002590263bf5)

Jouni Malinen reports : psk configuration parameter update allowing arbitrary data to be written 2016-1 - CVE-2016-4476/CVE-2016-4477. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database :...