Debian Security Advisory DSA 3823-1 (eject - security update)

Ilja Van Sprundel discovered that the dmcrypt-get-device helper used to check if a given device is an encrypted device handled by devmapper, and used in eject, does not check return values from setuid and setgid when dropping privileges. OpenVAS Vulnerability Test $Id: deb3823.nasl 6607 2017-07-0...

Debian Security Advisory DSA 3816-1 (samba - security update)

Jann Horn of Google discovered a time-of-check, time-of-use race condition in Samba, a SMB/CIFS file, print, and login server for Unix. A malicious client can take advantage of this flaw by exploting a symlink race to access areas of the server file system not exported under a share definition...

Debian Security Advisory DSA 3805-1 (firefox-esr - security update)

Multiple security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, use-after-frees and other implementation errors may lead to the execution of arbitrary code, ASLR bypass, information disclosure or denial of service. OpenVAS Vulnerability Test $Id:...

Debian Security Advisory DSA 3769-1 (libphp-swiftmailer - security update)

Dawid Golunski from LegalHackers discovered that PHP Swift Mailer, a mailing solution for PHP, did not correctly validate user input. This allowed a remote attacker to execute arbitrary code by passing specially formatted email addresses in specific email headers. OpenVAS Vulnerability Test $Id:...

Debian Security Advisory DSA 3741-1 (tor - security update)

It was discovered that Tor, a connection-based low-latency anonymous communication system, may read one byte past a buffer when parsing hidden service descriptors. This issue may enable a hostile hidden service to crash Tor clients depending on hardening options and malloc implementation. OpenVAS...

Debian Security Advisory DSA 3739-1 (tomcat8 - security update)

Multiple security vulnerabilities were discovered in the Tomcat servlet and JSP engine, as well as in its Debian-specific maintainer scripts. Those flaws allowed for privilege escalation, information disclosure, and remote code execution. As part of this update, several regressions stemming from...

Debian Security Advisory DSA 3724-1 (gst-plugins-good0.10 - security update)

Chris Evans discovered that the GStreamer 0.10 plugin used to decode files in the FLIC format allowed execution of arbitrary code. Further details can be found in his advisory at https://scarybeastsecurity.blogspot.de/2016/11/0day-exploit-advancing-exploitation.html This update removes the insecu...

Debian Security Advisory DSA 3719-1 (wireshark - security update)

It was discovered that wireshark, a network protocol analyzer, contained several vulnerabilities in the dissectors for DCERPC, AllJoyn, DTN, and OpenFlow, that could lead to various crashes, denial-of-service, or execution of arbitrary code. OpenVAS Vulnerability Test $Id: deb3719.nasl 6608...

Debian Security Advisory DSA 3713-1 (gst-plugins-bad0.10 - security update)

Chris Evans discovered that the GStreamer 0.10 plugin to decode NES Sound Format files allowed the execution of arbitrary code. Further details can be found in his advisory at http://scarybeastsecurity.blogspot.de/2016/11/0day-exploit-compromising-linux-desktop.html . OpenVAS Vulnerability Test...

HackerOne in the third quarter TOP 5 vulnerability report-vulnerability warning-the black bar safety net

Foreword HackerOne in the third quarter TOP 5 vulnerability reports are coming announced. In this season, we participated in the Vegas hacker conference, hosted Hacked the World, and in the Reddit discussion above, some of the HackerOne problem. HackerOne vulnerability report from platform to...

Debian Security Advisory DSA 3682-1 (c-ares - security update)

Gzob Qq discovered that the query-building functions in c-ares, an asynchronous DNS request library would not correctly process crafted query names, resulting in a heap buffer overflow and potentially leading to arbitrary code execution. OpenVAS Vulnerability Test $Id: deb3682.nasl 6608 2017-07-0...

Debian Security Advisory DSA 3600-1 (firefox-esr - security update)

Multiple security issues have been found in the Mozilla Firefox web browser: Multiple memory safety errors, buffer overflows and other implementation errors may lead to the execution of arbitrary code or spoofing. Wait, Firefox? No more references to Iceweasel? That OpenVAS Vulnerability Test $Id...

Debian Security Advisory DSA 3431-1 (ganeti - security update)

Pierre Kim discovered two vulnerabilities in the restful API of Ganeti, a virtual server cluster management tool. SSL parameter negotiation could result in denial of service and the DRBD secret could leak. OpenVAS Vulnerability Test $Id: deb3431.nasl 7045 2017-09-01 12:49:31Z asteins $...

Debian Security Advisory DSA 3547-1 (imagemagick - security update)

Several vulnerabilities were discovered in Imagemagick, a program suite for image manipulation. This update fixes a large number of potential security problems such as null-pointer access and buffer-overflows that might lead to memory leaks or denial of service. None of these security problems ha...

Debian Security Advisory DSA 3532-1 (quagga - security update)

Kostya Kortchinsky discovered a stack-based buffer overflow vulnerability in the VPNv4 NLRI parser in bgpd in quagga, a BGP/OSPF/RIP routing daemon. A remote attacker can exploit this flaw to cause a denial of service daemon crash, or potentially, execution of arbitrary code, if bgpd is configure...

Debian Security Advisory DSA 3519-1 (xen - security update)

Multiple security issues have been found in the Xen virtualisation solution, which may result in denial of service or information disclosure. The oldstable distribution wheezy will be updated in a separate DSA. OpenVAS Vulnerability Test $Id: deb3519.nasl 8008 2017-12-06 10:53:07Z teissa $...

Debian Security Advisory DSA 3515-1 (graphite2 - security update)

Multiple vulnerabilities have been found in the Graphite font rendering engine which might result in denial of service or the execution of arbitrary code if a malformed font file is processed. OpenVAS Vulnerability Test $Id: deb3515.nasl 6608 2017-07-07 12:05:05Z cfischer $ Auto-generated from...

Debian Security Advisory DSA 3506-1 (libav - security update)

Several security issues have been corrected in multiple demuxers and decoders of the libav multimedia library. OpenVAS Vulnerability Test $Id: deb3506.nasl 6608 2017-07-07 12:05:05Z cfischer $ Auto-generated from advisory DSA 3506-1 using nvtgen 1.0 Script version: 1.0 Author: Greenbone Networks...

Debian Security Advisory DSA 3463-1 (prosody - security update)

It was discovered that insecure handling of dialback keys may allow a malicious XMPP server to impersonate another server. OpenVAS Vulnerability Test $Id: deb3463.nasl 6608 2017-07-07 12:05:05Z cfischer $ Auto-generated from advisory DSA 3463-1 using nvtgen 1.0 Script version: 1.0 Author: Greenbo...

Debian Security Advisory DSA 3442-1 (isc-dhcp - security update)

It was discovered that a maliciously crafted packet can crash any of the isc-dhcp applications. This includes the DHCP client, relay, and server application. Only IPv4 setups are affected. OpenVAS Vulnerability Test $Id: deb3442.nasl 6608 2017-07-07 12:05:05Z cfischer $ Auto-generated from adviso...