[SECURITY] Fedora 21 Update: ntp-4.2.6p5-34.fc21

The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts ntp-wait and ntptrace are in the ntp-perl...

openswan: denial of service via IKE daemon restart when receiving a bad DH gx value

A flaw was discovered in the way Libreswan's IKE daemon processed IKE KE payloads. A remote attacker could send specially crafted IKE payload with a KE payload of g^x=0 that, when processed, would lead to a denial of service daemon crash...

[SECURITY] Fedora 23 Update: ntp-4.2.6p5-34.fc23

The Network Time Protocol NTP is used to synchronize a computer's time with another reference time source. This package includes ntpd a daemon which continuously adjusts system time and utilities used to query and configure the ntpd daemon. Perl scripts ntp-wait and ntptrace are in the ntp-perl...

[SECURITY] Fedora 21 Update: community-mysql-5.6.27-1.fc21

MySQL is a multi-user, multi-threaded SQL database server. MySQL is a client/server implementation consisting of a server daemon mysqld and many different client programs and libraries. The base package contains the standard MySQL client programs and generic MySQL files...

IBM Domino SMTP Buffer Overflow Vulnerability

IBM Domino is a platform for hosting social business applications. The platform combines business messaging, applications and social collaboration and provides users with real-time online communication capabilities. A buffer overflow vulnerability exists in IBM Domino that allows remote attackers...

CVE-1999-0210

Automount daemon automountd allows local or remote users to gain privileges via shell metacharacters...

UBUNTU-CVE-2015-5292

Memory leak in the Privilege Attribute Certificate PAC responder plugin sssdpacplugin.so in System Security Services Daemon SSSD 1.10 before 1.13.1 allows remote authenticated users to cause a denial of service memory consumption via a large number of logins that trigger parsing of PAC blobs duri...

CVE-2015-4994

Buffer overflow in IBM Domino 8.5.1 through 8.5.3 before 8.5.3 FP6 IF10 and 9.x before 9.0.1 FP4 IF3 allows remote attackers to execute arbitrary code or cause a denial of service SMTP daemon crash via a crafted GIF image, aka SPRs KLYH9ZDKRE and KLYH9ZTLEZ, a different vulnerability than...

Buffer overflow

Buffer overflow in IBM Domino 8.5.1 through 8.5.3 before 8.5.3 FP6 IF10 and 9.x before 9.0.1 FP4 IF3 allows remote attackers to execute arbitrary code or cause a denial of service SMTP daemon crash via a crafted GIF image, aka SPRs KLYH9ZDKRE and KLYH9ZTLEZ, a different vulnerability than...

CVE-2015-4994

Buffer overflow in IBM Domino 8.5.1 through 8.5.3 before 8.5.3 FP6 IF10 and 9.x before 9.0.1 FP4 IF3 allows remote attackers to execute arbitrary code or cause a denial of service SMTP daemon crash via a crafted GIF image, aka SPRs KLYH9ZDKRE and KLYH9ZTLEZ, a different vulnerability than...

CVE-2015-5040

CVE-2015-5040 affects IBM Domino 8.5.1–8.5.3 before 8.5.3 FP6 IF10 and 9.x before 9.0.1 FP4 IF3.Root cause: improper bounds checking during parsing of image files. Impact: buffer overflow in the SMTP path can allow remote attackers to execute arbitrary code or cause a denial of service (SMTP daem...

NTP Denial of Service Vulnerability (CNVD-2015-07018)

NTP Network Time Protocol is a network protocol that synchronizes the clocks of two computers by exchanging packets. A security vulnerability exists in NTP versions prior to 4.2.8p4 and 4.3.x prior to 4.3.77. due to the program failing to properly check packet length. An attacker could exploit th...

SSH Port Knocking

In computer networking, port knocking is a method of externally opening ports on a firewall by generating a connection attempt on a set of pre-specified closed ports. Once a correct sequence of connection attempts is received, the firewall rules are dynamically modified to allow the host which se...

Scientific Linux Security Update : ntp on SL6.x, SL7.x i386/x86_64 (20151026)

It was discovered that ntpd as a client did not correctly check timestamps in Kiss-of-Death packets. A remote attacker could use this flaw to send a crafted Kiss-of-Death packet to an ntpd client that would increase the client's polling interval value, and effectively disable synchronization with...

CVE-2015-3256

PolicyKit aka polkit before 0.113 allows local users to cause a denial of service memory corruption and polkitd daemon crash and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."...

Memory corruption

PolicyKit aka polkit before 0.113 allows local users to cause a denial of service memory corruption and polkitd daemon crash and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."...

CVE-2015-3218

The authenticationagentnew function in polkitbackend/polkitbackendinteractiveauthority.c in PolicyKit aka polkit before 0.113 allows local users to cause a denial of service NULL pointer dereference and polkitd daemon crash by calling RegisterAuthenticationAgent with an invalid object path...

CVE-2015-3256

PolicyKit aka polkit before 0.113 allows local users to cause a denial of service memory corruption and polkitd daemon crash and possibly gain privileges via unspecified vectors, related to "javascript rule evaluation."...

Null pointer dereference

The authenticationagentnew function in polkitbackend/polkitbackendinteractiveauthority.c in PolicyKit aka polkit before 0.113 allows local users to cause a denial of service NULL pointer dereference and polkitd daemon crash by calling RegisterAuthenticationAgent with an invalid object path...

CVE-2015-3218

CVE-2015-3218 is a local vulnerability in PolicyKit (polkit) impacting polkit’s authentication flow. The issue resides in the authentication_agent_new function path polkitbackend/polkitbackendinteractiveauthority.c and also relates to RegisterAuthenticationAgent with an invalid object path, enabl...