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Null Pointer Dereference in Wmem_map_lookup()

A null pointer dereference vulnerability was found in Wmem_map_lookup() function of Wireshark. This vulnerability can be triggered by a specially crafted packet which can cause a denial of service. The vulnerable code is located in epan/wmem/wmem_map.c:419:50.

Null Pointer Dereference in Wireshark

A null pointer dereference vulnerability was discovered in Wireshark, a free and open-source packet analyzer. The vulnerability exists in the dissect_routing6_rpl() function of epan/dissectors/packet-ipv6.c, which is used to dissect IPv6 routing headers. A specially crafted packet can cause a null pointer dereference, resulting in a denial of service.

Cisco IOS Telnet Credless Privilege 15 Authentication

Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software is vulnerable to local file inclusion due to directory traversal attacks that can read sensitive files on a targeted system because of a lack of proper input validation of URLs in HTTP requests processed by an affected device. An attacker could exploit this vulnerability by sending a crafted HTTP request containing directory traversal character sequences to an affected device. A successful exploit could allow the attacker to view arbitrary files within the web services file system on the targeted device. The web services file system is enabled when the affected device is configured with either WebVPN or AnyConnect features. This vulnerability cannot be used to obtain access to ASA or FTD system files or underlying operating system (OS) files.

BIND9 Privilege Escalation

BIND installs as a service with an unquoted service path, to exploit a local attacker must place a malicious executable file named "Program.exe" in the path of the service, if the process runs under some account other than the attackers it can be used to exec code under a different set of privileges.

Subsonic XML External Entity

subsonic import playlist feature is succeptible to XML External Entity attack. To exploit a User must be tricked to import a malicious .XSPF playlist file. The XXE injection can be used to target various hosts from the internal network to bypass Firewall or from the internet as XML External Entity is related to Server Side Request Forgery (SSRF) attacks.

Parallels Desktop – Virtual Machine Escape

There is a security issue in the shared folder implementation in Parallels Desktop. The exploit uses a DLL called PrlToolsShellExt.dll and prl_tg Driver. It uses a very simple exploit with powershell to write an OSX Executable file in temp, open the temp in explorer, select the Temp active window, find the r3z4.command file, right click, goto 'Open on Mac' in the menu and click Enter.

DNSTracer Stack-based Buffer Overflow

Stack-based buffer overflow in dnstracer through 1.9 allows attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a command line with a long name argument that is mishandled in a strcpy call for argv[0]. An example threat model is a web application that launches dnstracer with an untrusted name string.

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