The vulnerability of the sys_amd64 IRET Handler component in the FreeBSD operating system allows a hacker to trigger a service failure or enhance their privileges.

The vulnerability of the sysamd64 IRET Handler component in the FreeBSD operating system is related to deficiencies in access control. Exploiting this vulnerability could allow an attacker to enhance their privileges or cause a kernel failure...

FreeBSD : cacti -- multiple vulnerabilities (db570002-ce06-11e7-804e-c85b763a2f96)

cacti reports : Changelog issue1057: CVE-2017-16641 - Potential vulnerability in RRDtool functions issue1066: CVE-2017-16660 in remoteagent.php logging function issue1066: CVE-2017-16661 in view log file issue1071: CVE-2017-16785 in globalsession.php Reflection XSS %NASLMINLEVEL 70300 C Tenable...

FreeBSD : procmail -- Heap-based buffer overflow (288f7cee-ced6-11e7-8ae9-0050569f0b83)

MITRE reports : A remote attacker could use a flaw to cause formail to crash, resulting in a denial of service or data loss. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from the FreeBSD VuXML database : Copyright...

FreeBSD : frr -- BGP Mishandled attribute length on Error (bf266183-cec7-11e7-af2d-2047478f2f70)

FRR reports : BGP Mishandled attribute length on Error A vulnerability exists in the BGP daemon of FRR where a malformed BGP UPDATE packet can leak information from the BGP daemon and cause a denial of service by crashing the daemon. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The...

FreeBSD : mediawiki -- multiple vulnerabilities (298829e2-ccce-11e7-92e4-000c29649f92)

mediawiki reports : security fixes : T128209: Reflected File Download from api.php. Reported by Abdullah Hussam. T165846: BotPasswords doesn't throttle login attempts. T134100: On private wikis, login form shouldn't distinguish between login failure due to bad username and bad password. T178451:...

FreeBSD Information Disclosure Vulnerability (CNVD-2017-37251)

FreeBSD is a set of Unix-like free operating systems in the FreeBSD project, headed by the Core Team team, and is an important branch of Unix-like systems that have evolved through BSD, 386BSD, and 4.4BSD. A security vulnerability exists in FreeBSD that stems from a program failing to properly...

FreeBSD Information Disclosure Vulnerability (CNVD-2017-37249)

FreeBSD is a type of UNIX operating system, an important branch of Unix that evolved from BSD, 386BSD and 4.4BSD. FreeBSD suffers from an information disclosure vulnerability. The vulnerability arises because the ptrace2 system call fails to properly initialize the ptracelwpinfo structure. A loca...

FreeBSD Local Elevation of Privilege Vulnerability (CNVD-2017-37250)

FreeBSD is a set of Unix-like free operating systems in the FreeBSD project, headed by the Core Team team, and is an important branch of Unix-like systems that have evolved through BSD, 386BSD, and 4.4BSD. FreeBSD suffers from a local elevation of privilege vulnerability. A local attacker could...

FreeBSD : Flash Player -- multiple vulnerabilities (52f10525-caff-11e7-b590-6451062f0f7a)

Adobe reports : - These updates resolve out-of-bounds read vulnerabilities that could lead to remote code execution CVE-2017-3112, CVE-2017-3114, CVE-2017-11213. - These updates resolve use after free vulnerabilities that could lead to remote code execution CVE-2017-11215, CVE-2017-11225...

Stack overflow

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, the kernel does not properly clear the memory of the kldfilestat structure before filling the data. Since the structure filled by the kernel is allocated on the kernel stack and...

CVE-2017-1086

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, not all information in the struct ptracelwpinfo is relevant for the state of any thread, and the kernel does not fill the irrelevant bytes or short strings. Since the structure...

Design/Logic Flaw

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, not all information in the struct ptracelwpinfo is relevant for the state of any thread, and the kernel does not fill the irrelevant bytes or short strings. Since the structure...

Privilege escalation

In FreeBSD 10.x before 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24 named paths are globally scoped, meaning a process located in one jail can read and modify the content of POSIX shared memory objects created by a process in another jail or the host system. As a result, a malicious user th...

CVE-2017-1087

In FreeBSD 10.x before 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24 named paths are globally scoped, meaning a process located in one jail can read and modify the content of POSIX shared memory objects created by a process in another jail or the host system. As a result, a malicious user th...

CVE-2017-1088

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, the kernel does not properly clear the memory of the kldfilestat structure before filling the data. Since the structure filled by the kernel is allocated on the kernel stack and...

CVE-2017-1087

In FreeBSD 10.x before 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24 named paths are globally scoped, meaning a process located in one jail can read and modify the content of POSIX shared memory objects created by a process in another jail or the host system. As a result, a malicious user th...

CVE-2017-1086

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, not all information in the struct ptracelwpinfo is relevant for the state of any thread, and the kernel does not fill the irrelevant bytes or short strings. Since the structure...

CVE-2017-1088

In FreeBSD before 11.1-STABLE, 11.1-RELEASE-p4, 11.0-RELEASE-p15, 10.4-STABLE, 10.4-RELEASE-p3, and 10.3-RELEASE-p24, the kernel does not properly clear the memory of the kldfilestat structure before filling the data. Since the structure filled by the kernel is allocated on the kernel stack and...

CVE-2017-1087

CVE-2017-1087 affects FreeBSD 10.x where named POSIX shared memory objects are globally scoped across jails and host. According to sources, a process in one jail can read/modify shared memory created by another jail or host, enabling malicious content injection into memory regions trusted by appl...

CVE-2017-1086

FreeBSD kernel information disclosure (CVE-2017-1086): On affected releases, not all data in ptrace_lwpinfo is relevant, and the kernel may leak kernel-stack bytes to userspace via PT_LWPINFO. This is a local leak affecting FreeBSD versions listed in the CVE description, with exploitation by obse...