1679 matches found
CVE-2018-17160
In FreeBSD before 11.2-STABLEr341486 and 11.2-RELEASE-p6, insufficient bounds checking in one of the device models provided by bhyve can permit a guest operating system to overwrite memory in the bhyve host possibly permitting arbitrary code execution. A guest OS using a firmware image can cause...
CVE-2018-17160
In FreeBSD before 11.2-STABLEr341486 and 11.2-RELEASE-p6, insufficient bounds checking in one of the device models provided by bhyve can permit a guest operating system to overwrite memory in the bhyve host possibly permitting arbitrary code execution. A guest OS using a firmware image can cause...
FreeBSD-SA-18:14.bhyve
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA512 ============================================================================= FreeBSD-SA-18:14.bhyve Security Advisory The FreeBSD Project Topic: Insufficient bounds checking in bhyve8 device model Category: core Module: bhyve Announced: 2018-12-04...
Memory Overwrite
github.com/google/gvisor is vulnerable to memory overwrite attacks. The vulnerability through repeated calls of shmctlIPCRMID which forces a segment to be destroyed prematurely. This could be reused and accessible by a different process...
Google gVisor Elevation of Privilege Vulnerability
Google gVisor is a user-space kernel written in the Go language for use in Linux systems. A security vulnerability in the pkg/sentry/kernel/shm/shm.go file in versions of Google gVisor prior to 2018-11-01 stems from the program not handling reference counting correctly. An attacker could use the...
CVE-2018-19333
pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root but not escape the sandbox via vectors involving IPCRMID shmctl calls, because reference counting is mishandled...
CVE-2018-19333
CVE-2018-19333 affects Google gVisor (pkg/sentry/kernel/shm/shm.go) prior to 2018-11-01. The issue arises from mishandled reference counting, allowing attackers to overwrite memory locations in processes running as root (but not escape the sandbox) via IPC_RMID shmctl-related vectors. This is a m...
CVE-2018-19333
pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root but not escape the sandbox via vectors involving IPCRMID shmctl calls, because reference counting is mishandled...
CVE-2018-19333: Undefined Security Weakness
pkg/sentry/kernel/shm/shm.go in Google gVisor before 2018-11-01 allows attackers to overwrite memory locations in processes running as root but not escape the sandbox via vectors involving IPCRMID shmctl calls, because reference counting is mishandled...
PT-2018-14922
Name of the Vulnerable Software and Affected Versions Google gVisor versions prior to 2018-11-01 Description The issue allows attackers to overwrite memory locations in processes running as root, but does not allow escape from the sandbox. This is achieved via vectors involving IPC RMID shmctl...
DEBIAN-CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
ALPINE-CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
CVE-2016-2123
CVE-2016-2123 affects Samba versions 4.0.0–4.5.2, where the routine ndr_pull_dnsp_name contains an integer wrap/overflow flaw in parsing data from the Samba AD ldb database. An attacker who can write to the dnsRecord attribute over LDAP (default: authenticated LDAP users can do so for new DNS obj...
CVE-2016-2123
A flaw was found in samba versions 4.0.0 to 4.5.2. The Samba routine ndrpulldnspname contains an integer wrap problem, leading to an attacker-controlled memory overwrite. ndrpulldnspname parses data from the Samba Active Directory ldb database. Any user who can write to the dnsRecord attribute ov...
CVE-2018-15688 Out-of-Bounds write in systemd-networkd dhcpv6 option handling
A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...
CVE-2018-15688
A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...
CVE-2018-15688: Buffer Copy without Checking Size of Input
A buffer overflow vulnerability in the dhcp6 client of systemd allows a malicious dhcp6 server to overwrite heap memory in systemd-networkd. Affected releases are systemd: versions up to and including 239...