samba -- multiple vulnerabilities

Samba team reports: CVE-2016-2123 Authenticated users can supply malicious dnsRecord attributes on DNS objects and trigger a controlled memory corruption. CVE-2016-2125 Samba client code always requests a forwardable ticket when using Kerberos authentication. This means the target server, which...

xen-kernel -- x86: Mishandling of SYSCALL singlestep during emulation

The Xen Project reports: The typical behaviour of singlestepping exceptions is determined at the start of the instruction, with a DB trap being raised at the end of the instruction. SYSCALL and SYSRET, although we don't implement it behave differently because the typical behaviour allows userspac...

squid -- multiple vulnerabilities

Squid security advisory 2016:10 reports: Due to incorrect comparison of request headers Squid can deliver responses containing private data to clients it should not have reached. This problem allows a remote attacker to discover private and sensitive information about another clients browsing...

exim -- DKIM private key leak

The Exim project reports: Exim leaks the private DKIM signing key to the log files. Additionally, if the build option EXPERIMENTALDSNINFO=yes is used, the key material is included in the bounce message...

powerdns -- multiple vulnerabilities

PowerDNS reports: 2016-02: Crafted queries can cause abnormal CPU usage 2016-03: Denial of service via the web server 2016-04: Insufficient validation of TSIG signatures 2016-05: Crafted zone record can cause a denial of service...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2016-9894: Buffer overflow in SkiaGL CVE-2016-9899: Use-after-free while manipulating DOM events and audio elements CVE-2016-9895: CSP bypass using marquee tag CVE-2016-9896: Use-after-free with WebVR CVE-2016-9897: Memory corruption in libGLES CVE-2016-9898:...

xen-kernel -- x86 CMPXCHG8B emulation fails to ignore operand size override

The Xen Project reports: The x86 instruction CMPXCHG8B is supposed to ignore legacy operand size overrides; it only honors the REX.W override making it CMPXCHG16B. So, the operand size is always 8 or 16. When support for CMPXCHG16B emulation was added to the instruction emulator, this restriction...

PHP -- Multiple vulnerabilities

The PHP project reports: This is a security release. Several security bugs were fixed in this release...

PHP -- multiple vulnerabilities

The PHP project reports: Use After Free Vulnerability in unserialize CVE-2016-9936 Invalid read when wddx decodes empty boolean element CVE-2016-9935...

Apache httpd -- denial of service in HTTP/2

modhttp2 reports: The Apache HTTPD web server from 2.4.17-2.4.23 did not apply limitations on request headers correctly when experimental module for the HTTP/2 protocol is used to access a resource. The net result is that a the server allocates too much memory instead of denying the request. This...

FreeBSD -- link_ntoa(3) buffer overflow

Problem Description: A specially crafted argument can trigger a static buffer overflow in the library, with possibility to rewrite following static buffers that belong to other library functions. Impact: Due to very limited use of the function in the existing applications, and limited length of t...

FreeBSD -- Possible login(1) argument injection in telnetd(8)

Problem Description: An unexpected sequence of memory allocation failures combined with insufficient error checking could result in the construction and execution of an argument sequence that was not intended. Impact: An attacker who controls the sequence of memory allocation failures and success...

Joomla! -- multiple vulnerabilities

The JSST and the Joomla! Security Center report: 20161201 - Core - Elevated Privileges Incorrect use of unfiltered data stored to the session on a form validation failure allows for existing user accounts to be modified; to include resetting their username, password, and user group assignments...

RabbitMQ -- Authentication vulnerability

Pivotal.io reports: MQTT MQ Telemetry Transport connection authentication with a username/password pair succeeds if an existing username is provided but the password is omitted from the connection request. Connections that use TLS with a client-provided certificate are not affected...

FreeBSD -- bhyve(8) virtual machine escape

Problem Description: The bounds checking of accesses to guest memory greater than 4GB by device emulations is subject to integer overflow. Impact: For a bhyve virtual machine with more than 3GB of guest memory configured, a malicious guest could craft device descriptors that could give it access ...

libdwarf -- multiple vulnerabilities

Christian Rebischke reports: libdwarf is vulnerable to multiple issues including arbitrary code execution, information disclosure and denial of service...

ipsec-tools -- remotely exploitable computational-complexity attack

Robert Foggia via NetBSD GNATS reports: The ipsec-tools racoon daemon contains a remotely exploitable computational complexity attack when parsing and storing isakmp fragments. The implementation permits a remote attacker to exhaust computational resources on the remote endpoint by repeatedly...

dovecot -- Dovecot DoS when passdb dict was used for authentication

Timo Sirainen reports: passdb/userdb dict: Don't double-expand %variables in keys. If dict was used as the authentication passdb, using specially crafted %variables in the username could be used to cause DoS...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 36 security fixes in this release Please reference CVE/URL list for details...

Mozilla -- SVG Animation Remote Code Execution

The Mozilla Foundation reports: A use-after-free vulnerability in SVG Animation has been discovered. An exploit built on this vulnerability has been discovered in the wild targeting Firefox and Tor Browser users on Windows...

Roundcube -- arbitrary command execution

The Roundcube project reports steps/mail/sendmail.inc in Roundcube before 1.1.7 and 1.2.x before 1.2.3, when no SMTP server is configured and the sendmail program is enabled, does not properly restrict the use of custom envelope-from addresses on the sendmail command line, which allows remote...

subversion -- Unrestricted XML entity expansion in mod_dontdothat and Subversionclients using http(s)

The Apache Software Foundation reports: The moddontdothat module of subversion and subversion clients using https:// are vulnerable to a denial-of-service attack, caused by exponential XML entity expansion. The attack targets XML parsers causing targeted process to consume excessive amounts of...

asterisk -- Authentication Bypass

The Asterisk project reports: The chansip channel driver has a liberal definition for whitespace when attempting to strip the content between a SIP header name and a colon character. Rather than following RFC 3261 and stripping only spaces and horizontal tabs, Asterisk treats any non-printable...

mozilla -- data: URL can inherit wrong origin after an HTTP redirect

The Mozilla Foundation reports: Redirection from an HTTP connection to a data: URL assigns the referring site's origin to the data: URL in some circumstances. This can result in same-origin violations against a domain if it loads resources from malicious sites. Cross-origin setting of cookies has...

phpMyAdmin -- multiple vulnerabilities

Please reference CVE/URL list for details...

libvncserver -- multiple buffer overflows

libvnc server reports: Two unrelated buffer overflows can be used by a malicious server to overwrite parts of the heap and crash the client or possibly execute arbitrary code...

wget -- Access List Bypass / Race Condition

Dawid Golunski reports: GNU wget in version 1.17 and earlier, when used in mirroring/recursive mode, is affected by a Race Condition vulnerability that might allow remote attackers to bypass intended wget access list restrictions specified with -A parameter...

xen-kernel -- guest 32-bit ELF symbol table load leaking host data

The Xen Project reports: Along with their main kernel binary, unprivileged guests may arrange to have their Xen environment load kernel symbol tables for their use. The ELF image metadata created for this purpose has a few unused bytes when the symbol table binary is in 32-bit ELF format. These...

xen-tools -- delimiter injection vulnerabilities in pygrub

The Xen Project reports: pygrub, the boot loader emulator, fails to quote or sanity check its results when reporting them to its caller. A malicious guest administrator can obtain the contents of sensitive host files an information leak. Additionally, a malicious guest administrator can cause fil...

xen-kernel -- x86 task switch to VM86 mode mis-handled

The Xen Project reports: LDTR, just like TR, is purely a protected mode facility. Hence even when switching to a VM86 mode task, LDTR loading needs to follow protected mode semantics. This was violated by the code. On SVM AMD hardware: a malicious unprivileged guest process can escalate its...

tomcat -- multiple vulnerabilities

The Apache Software Foundation reports: Important: Remote Code Execution CVE-2016-8735 Important: Information Disclosure CVE-2016-6816...

xen-kernel -- x86 null segments not always treated as unusable

The Xen Project reports: The Xen x86 emulator erroneously failed to consider the unusability of segments when performing memory accesses. The intended behaviour is as follows: The user data segment %ds, %es, %fs and %gs selectors may be NULL in 32-bit to prevent access. In 64-bit, NULL has a...

xen-tools -- qemu incautious about shared ring processing

The Xen Project reports: The compiler can emit optimizations in qemu which can lead to double fetch vulnerabilities. Specifically data on the rings shared between qemu and the hypervisor which the guest under control can obtain mappings of can be fetched twice during which time the guest can alte...

vim -- arbitrary command execution

Mitre reports: vim before patch 8.0.0056 does not properly validate values for the 'filetype', 'syntax' and 'keymap' options, which may result in the execution of arbitrary code if a file with a specially crafted modeline is opened...

xen-kernel -- x86 64-bit bit test instruction emulation broken

The Xen Project reports: The x86 instructions BT, BTC, BTR, and BTS, when used with a destination memory operand and a source register rather than an immediate operand, access a memory location offset from that specified by the memory operand as specified by the high bits of the register source. ...

xen-kernel -- x86 segment base write emulation lacking canonical address checks

The Xen Project reports: Both writes to the FS and GS register base MSRs as well as the WRFSBASE and WRGSBASE instructions require their input values to be canonical, or a GP fault will be raised. When the use of those instructions by the hypervisor was enabled, the previous guard against GP faul...

ntp -- multiple vulnerabilities

Network Time Foundation reports: NTF's NTP Project is releasing ntp-4.2.8p9, which addresses: 1 HIGH severity vulnerability that only affects Windows 2 MEDIUM severity vulnerabilities 2 MEDIUM/LOW severity vulnerabilities 5 LOW severity vulnerabilities 28 other non-security fixes and improvements...

tiff -- multiple vulnerabilities

libtiff project reports: Multiple flaws have been discovered in libtiff library and utilities...

hdf5 -- multiple vulnerabilities

Talos Security reports: CVE-2016-4330 TALOS-2016-0176 - HDF5 Group libhdf5 H5TARRAY Code Execution Vulnerability CVE-2016-4331 TALOS-2016-0177 - HDF5 Group libhdf5 H5ZNBIT Code Execution Vulnerability CVE-2016-4332 TALOS-2016-0178 - HDF5 Group libhdf5 Shareable Message Type Code Execution...

Drupal Code -- Multiple Vulnerabilities

The Drupal development team reports: Inconsistent name for term access query Less critical - Drupal 7 and Drupal 8 Drupal provides a mechanism to alter database SELECT queries before they are executed. Contributed and custom modules may use this mechanism to restrict access to certain entities by...

wireshark -- multiple vulnerabilities

Wireshark project reports: Wireshark project is releasing Wireshark 2.2.2, which addresses: wnpa-sec-2016-58: Profinet I/O long loop - CVE-2016-9372 wnpa-sec-2016-59: AllJoyn crash - CVE-2016-9374 wnpa-sec-2016-60: OpenFlow crash - CVE-2016-9376 wnpa-sec-2016-61: DCERPC crash - CVE-2016-9373...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: Please reference CVE/URL list for details...

moodle -- multiple vulnerabilities

Marina Glancy reports: MSA-16-0023: Question engine allows access to files that should not be available MSA-16-0024: Non-admin site managers may accidentally edit admins via web services MSA-16-0025: Capability to view course notes is checked in the wrong context MSA-16-0026: When debugging is...

Axis2 -- Security vulnerability on dependency Apache Commons FileUpload

Apache Axis2 reports: The commons-fileupload dependency has been updated to a version that fixes CVE-2016-1000031 AXIS2-5853...

ImageMagick -- heap overflow vulnerability

Bastien Roucaries reports: Imagemagick before 3cbfb163cff9e5b8cdeace8312e9bfee810ed02b suffer from a heap overflow in WaveletDenoiseImage. This problem is easily trigerrable from a Perl script...

teeworlds -- Remote code execution

Teeworlds project reports: Attacker controlled memory-writes and possibly arbitrary code execution on the client, abusable by any server the client joins...

jenkins -- Remote code execution vulnerability in remoting module

Jenkins Security Advisory: An unauthenticated remote code execution vulnerability allowed attackers to transfer a serialized Java object to the Jenkins CLI, making Jenkins connect to an attacker-controlled LDAP server, which in turn can send a serialized payload leading to code execution, bypassi...

asterisk -- Crash on SDP offer or answer from endpoint using Opus

The Asterisk project reports: If an SDP offer or answer is received with the Opus codec and with the format parameters separated using a space the code responsible for parsing will recursively call itself until it crashes. This occurs as the code does not properly handle spaces separating the...

openssl -- multiple vulnerabilities

OpenSSL reports: ChaCha20/Poly1305 heap-buffer-overflow CVE-2016-7054 Severity: High TLS connections using -CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a Do...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 4 security fixes in this release, including: 643948 High CVE-2016-5199: Heap corruption in FFmpeg. Credit to Paul Mehta 658114 High CVE-2016-5200: Out of bounds memory access in V8. Credit to Choongwoo Han 660678 Medium CVE-2016-5201: Info leak in extensions. Credi...