Security Advisories & Alerts

Critical Alert: Multiple Vulnerabilities in Google Android OS Could Allow for Arbitrary Code Execution

Description: Multiple vulnerabilities have been discovered in Google Android OS, the most severe of which could allow for arbitrary code execution within the context of a privileged process. Details of these vulnerabilities are as follows: * An information disclosure vulnerability in Android runtime. (CVE-2017-13309) * Multiple elevation of privilege vulnerabilities in Framework. (CVE-2017-13310, CVE-2017-13311) * Multiple information disclosure vulnerabilities in Kernel components. (CVE-2017-16643, CVE-2017-5754) *...

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QEMU CVE-2017-15124 Denial of Service Vulnerability

Description: VNC server implementation in Quick Emulator (QEMU) 2.11.0 and older was found to be vulnerable to an unbounded memory allocation issue, as it did not throttle the framebuffer updates sent to its client. If the client did not consume these updates, VNC server allocates growing memory to hold onto this data. A malicious remote VNC client could use this flaw to cause DoS to...

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OpenStack Nova CVE-2017-18191 Local Denial of Service Vulnerability

Description: An issue was discovered in OpenStack Nova 15.x through 15.1.0 and 16.x through 16.1.1. By detaching and reattaching an encrypted volume, an attacker may access the underlying raw volume and corrupt the LUKS header, resulting in a denial of service attack on the compute host. (The same code error also results in data loss, but that is not a vulnerability because the user loses...

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Xen ‘xen/common/grant_table.c’ Denial of Service Vulnerability (CVE-2018-7541)

Description: An issue was discovered in Xen through 4.10.x allowing guest OS users to cause a denial of service (hypervisor crash) or gain privileges by triggering a grant-table transition from v2 to v1. Impact: An attacker can exploit this issue to crash the host, denying service to legitimate users. Xen 4.0 and later are vulnerable. Mitigation: Updates are available. Please see the references or vendor...

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Remote Control Vulnerability in RCS Module of Some Huawei Smart Phones (CVE-2018-7901)

Description: RCS module in Huawei ALP-AL00B smart phones with software versions earlier than 8.0.0.129, BLA-AL00B smart phones with software versions earlier than 8.0.0.129 has a remote-control vulnerability. An attacker can trick a user to install a malicious application. When the application connects with RCS for the first time, it needs user to manually click to agree. In addition, the attacker needs to obtain the key...

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