OpenJDK: DnsClient missing source port randomization (JNDI, 8182125)

It was discovered that the DNS client implementation in the JNDI component of OpenJDK did not use random source ports when sending out DNS queries. This could make it easier for a remote attacker to spoof responses to those queries...

CentOS 7 : sssd (CESA-2017:3379)

An update for sssd is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from the C...

Systemd Stack Buffer Overflow Vulnerability

systemd is a Linux-based system and service manager developed by German software developer Lennart Poettering and others. It is compatible with the SysV and LSB startup scripts and provides a framework for representing dependencies between system services. A stack buffer overflow vulnerability...

glibc, nscd security update

CentOS Errata and Security Advisory CESA-2017:1916 An update for glibc is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

RedHat Update for glibc RHSA-2017:1916-01

The remote host is missing an update for the SPDX-FileCopyrightText: 2017 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

The vulnerability of the nscd library, which provides system calls and core functions of glibc, allows a perpetrator to cause a service failure or implement malicious code.

The vulnerability of the nscd library, which provides system calls and core functions of the glibc library, arises due to incorrect reading of the internal buffer size. Exploiting this vulnerability can allow an attacker, operating remotely, to cause service failures or inject code by running the...

glibc, nscd security update

CentOS Errata and Security Advisory CESA-2017:1481 An update for glibc is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity...

GNU C Library Remote Denial of Service Vulnerability

The GNU C Library a.k.a. glibc, libc6 is an open-source, free C language compiler released under the LGPL license. A remote denial of service vulnerability exists in nscd in versions of the GNU C Library prior to 2.20, which stems from the program's failure to correctly calculate the size of an...

HPESBUX03747 rev.1 - HP-UX running BIND, Remote Denial of Service

Potential Security Impact: Remote: Denial of Service DoS SUPPORTED SOFTWARE VERSIONS: ONLY impacted versions are listed. HP-UX DNS and BIND Software B.11.31 - BIND 9.9.4 prior to C.9.9.4.10.0 CVSS Scores: | CVE | CVSS Vector | Base Score | | --- | --- | --- | | CVE-2017-3135 |...

Cisco Context Service SDK Arbitrary Code Execution Vulnerability

A vulnerability in the update process for the dynamic JAR file of the Cisco Context Service software development kit SDK could allow an unauthenticated, remote attacker to execute arbitrary code on the affected device with the privileges of the web server. The vulnerability is due to insufficient...

Vulnerability of the Windows operating system, allowing attackers to send malicious requests

The vulnerability of the iSNS Server service in the Windows operating system is caused by a numerical overflow condition. Exploiting this vulnerability allows a malicious actor to send malicious requests remotely...

glibc: Stack overflow in nss_dns_getnetbyname_r

A stack overflow vulnerability was found in nssdnsgetnetbynamer. On systems with nsswitch configured to include "networks: dns" with a privileged or network-facing service that would attempt to resolve user-provided network names, an attacker could provide an excessively long network name,...

Hesiod has multiple vulnerabilities

Hesiod is a suite of DNS-based directory storage applications. Security bypass vulnerabilities and elevation of privilege vulnerabilities exist in Hesiod. An attacker could use these vulnerabilities to bypass security restrictions and gain unauthorized access or elevate privileges...

The vulnerability of Samba software allows a malicious individual to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability in the NetBIOS name service daemon nmbd of Samba allows malicious actors to execute arbitrary code by manipulating dynamic memory using the sizeof operation, with respect to an incorrect variable in the unstrcpy macro in stringwrappers.h...

Vulnerabilities in the Debian GNU/Linux operating system that allow a remote attacker to compromise the confidentiality, integrity, and accessibility of protected information

The multiple vulnerabilities in the nscd package of the Debian GNU/Linux operating system may lead to breaches of the confidentiality, integrity, and accessibility of protected information. These vulnerabilities can be exploited remotely...

BadTunnel: Cross-Segment hijacking the broadcast Protocol-vulnerability warning-the black bar safety net

! 0x00 introduction This paper proposes a new attack model, can cross network segment hijacking the TCP/IP broadcast Protocol, we named it“BadTunnel” in. Using this method, you can achieve cross-subnet NetBIOS Name Service Spoofing attacks. Both the attacker and the user are in the same network...

Patched BadTunnel Windows Bug Has 'Extensive' Impact

Among the more than three dozen vulnerabilities Microsoft patched on Tuesday was a fix for a bug that the researcher who found it said has “probably the widest impact in the history of Windows.” “There were also some wide impact vulnerabilities before, but maybe not like this extensive,” Chinese...

USN-2985-2 GNU C Library regression | Cloud Foundry

USN-2985-2 GNU C Library regression Medium Vendor GNU C, Canonical Ubuntu Versions Affected Ubuntu 14.04 LTS Description USN-2985-1 fixed vulnerabilities in the GNU C Library. The fix for CVE-2014-9761 introduced a regression which affected applications that use the libm library but were not full...

USN-2985-2 eglibc, glibc regression

USN-2985-1 fixed vulnerabilities in the GNU C Library. The fix for CVE-2014-9761 introduced a regression which affected applications that use the libm library but were not fully restarted after the upgrade. This update removes the fix for CVE-2014-9761 and a future update will be provided to...

Ubuntu 14.04 LTS : GNU C Library vulnerabilities (USN-2985-1)

The remote Ubuntu 14.04 LTS host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-2985-1 advisory. Martin Carpenter discovered that ptchown in the GNU C Library did not properly check permissions for tty files. A local attacker could use this to gain...