haproxy -- denial of service

HAproxy reports: HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service uninitialized memory access and crash or possibly have unspecified other impact via unknown vectors...

OpenSSL -- vulnerability in DSA signing

The OpenSSL team reports: Operations in the DSA signing algorithm should run in constant time in order to avoid side channel attacks. A flaw in the OpenSSL DSA implementation means that a non-constant time codepath is followed for certain operations. This has been demonstrated through a...

expat2 -- denial of service

Adam Maris reports: It was found that original patch for issues CVE-2015-1283 and CVE-2015-2716 used overflow checks that could be optimized out by some compilers applying certain optimization settings, which can cause the vulnerability to remain even after applying the patch...

h2o -- fix DoS attack vector

Frederik Deweerdt reported a denial-of-service attack vector due to an unhandled error condition during socket connection...

wget -- HTTP to FTP redirection file name confusion vulnerability

Giuseppe Scrivano reports: On a server redirect from HTTP to a FTP resource, wget would trust the HTTP server and uses the name in the redirected URL as the destination filename...

iperf3 -- buffer overflow

ESnet reports: A malicious process can connect to an iperf3 server and, by sending a malformed message on the control channel, corrupt the server process's heap area. This can lead to a crash and a denial of service, or theoretically a remote code execution as the user running the iperf3 server. ...

wireshark -- multiple vulnerabilities

Wireshark development team reports: The following vulnerabilities have been fixed: wnpa-sec-2016-29 The SPOOLS dissector could go into an infinite loop. Discovered by the CESG. wnpa-sec-2016-30 The IEEE 802.11 dissector could crash. Bug 11585 wnpa-sec-2016-31 The IEEE 802.11 dissector could crash...

NSS -- multiple vulnerabilities

Mozilla Foundation reports: Mozilla has updated the version of Network Security Services NSS library used in Firefox to NSS 3.23. This addresses four moderate rated networking security issues reported by Mozilla engineers Tyson Smith and Jed Davis...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: MFSA 2016-49 Miscellaneous memory safety hazards rv:47.0 / rv:45.2 MFSA 2016-50 Buffer overflow parsing HTML5 fragments MFSA 2016-51 Use-after-free deleting tables from a contenteditable document MFSA 2016-52 Addressbar spoofing though the SELECT element MFSA 2016-54...

gnutls -- file overwrite by setuid programs

gnutls.org reports: Setuid programs using GnuTLS 3.4.12 could potentially allow an attacker to overwrite and corrupt arbitrary files in the filesystem...

FreeBSD -- Multiple ntp vulnerabilities

Problem Description: Multiple vulnerabilities have been discovered in the NTP suite: The fix for Sec 3007 in ntp-4.2.8p7 contained a bug that could cause ntpd to crash. CVE-2016-4957, Reported by Nicolas Edet of Cisco An attacker who knows the origin timestamp and can send a spoofed packet...

libtorrent-rasterbar -- denial of service

Brandon Perry reports: The parsechunkheader function in libtorrent before 1.1.1 allows remote attackers to cause a denial of service crash via a crafted 1 HTTP response or possibly a 2 UPnP broadcast...

xen-tools -- Unsanitised guest input in libxl device handling code

The Xen Project reports: Various parts of libxl device-handling code inappropriately use information from partially guest controlled areas of xenstore. A malicious guest administrator can cause denial of service by resource exhaustion. A malicious guest administrator can confuse and/or deny servi...

xen-tools -- Unsanitised driver domain input in libxl device handling

The Xen Project reports: libxl's device-handling code freely uses and trusts information from the backend directories in xenstore. A malicious driver domain can deny service to management tools...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 15 security fixes in this release, including: 601073 High CVE-2016-1696: Cross-origin bypass in Extension bindings. Credit to anonymous. 613266 High CVE-2016-1697: Cross-origin bypass in Blink. Credit to Mariusz Mlynski. 603725 Medium CVE-2016-1698: Information lea...

openssl -- denial of service

Mitre reports: OpenSSL through 1.0.2h incorrectly uses pointer arithmetic for heap-buffer boundary checks, which might allow remote attackers to cause a denial of service integer overflow and application crash or possibly have unspecified other impact by leveraging unexpected malloc behavior,...

FreeBSD -- Kernel stack disclosure in 4.3BSD compatibility layer

Problem Description: The implementation of historic stat2 system call does not clear the output struct before copying it out to userland. Impact: An unprivileged user can read a portion of uninitialised kernel stack data, which may contain sensitive information, such as the stack guard, portions ...

nginx -- a specially crafted request might result in worker process crash

Maxim Dounin reports: A problem was identified in nginx code responsible for saving client request body to a temporary file. A specially crafted request might result in worker process crash due to a NULL pointer dereference while writing client request body to a temporary file...

FreeBSD -- Kernel stack disclosure in Linux compatibility layer

Problem Description: The implementation of the TIOCGSERIAL ioctl2 does not clear the output struct before copying it out to userland. The implementation of the Linux sysinfo system call does not clear the output struct before copying it out to userland. Impact: An unprivileged user can read a...

tiff -- buffer overflow

Henri Salo reports: buffer overflow in gif2tiff tool...

php -- multiple vulnerabilities

The PHP Group reports: Core: Fixed bug 72114 Integer underflow / arbitrary null write in fread/gzread. CVE-2016-5096 PHP 5.5/5.6 only Fixed bug 72135 Integer Overflow in phphtmlentities. CVE-2016-5094 PHP 5.5/5.6 only GD: Fixed bug 72227 imagescale out-of-bounds read. CVE-2013-7456 Intl: Fixed bu...

VLC -- Possibly remote code execution via crafted file

The VLC project reports: Fix out-of-bound write in adpcm QT IMA codec CVE-2016-5108...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 42 security fixes in this release Please reference CVE/URL list for details...

libxslt -- Denial of Service

Google reports: 583156 Medium CVE-2016-1683: Out-of-bounds access in libxslt. Credit to Nicolas Gregoire. 583171 Medium CVE-2016-1684: Integer overflow in libxslt. Credit to Nicolas Gregoire...

phpmyadmin -- XSS and sensitive data leakage

The phpmyadmin development team reports: Description Because user SQL queries are part of the URL, sensitive information made as part of a user query can be exposed by clicking on external links to attackers monitoring user GET query parameters or included in the webserver logs. Severity We...

typo3 -- Missing access check in Extbase

TYPO3 reports: Extbase request handling fails to implement a proper access check for requested controller/ action combinations, which makes it possible for an attacker to execute arbitrary Extbase actions by crafting a special request. To successfully exploit this vulnerability, an attacker must...

xen-tools -- Unrestricted qemu logging

The Xen Project reports: When the libxl toolstack launches qemu for HVM guests, it pipes the output of stderr to a file in /var/log/xen. This output is not rate-limited in any way. The guest can easily cause qemu to print messages to stderr, causing this file to become arbitrarily large. The disk...

libxml2 -- multiple vulnerabilities

Daniel Veillard reports: More format string warnings with possible format string vulnerability David Kilzer Avoid building recursive entities Daniel Veillard Heap-based buffer overread in htmlCurrentChar Pranjal Jumde Heap-based buffer-underreads due to xmlParseName David Kilzer Heap use-after-fr...

mediawiki -- multiple vulnerabilities

Mediawiki reports: Security fixes: T122056: Old tokens are remaining valid within a new session T127114: Login throttle can be tricked using non-canonicalized usernames T123653: Cross-domain policy regexp is too narrow T123071: Incorrectly identifying http link in a's href attributes, due to m...

moodle -- multiple vulnerabilities

Marina Glancy reports: MSA-16-0013: Users are able to change profile fields that were locked by the administrator. MSA-16-0015: Information disclosure of hidden forum names and sub-names. MSA-16-0016: User can view badges of other users without proper permissions. MSA-16-0017: Course idnumber not...

h2o -- use after free on premature connection close

Tim Newsha reports: When H2O tries to disconnect a premature HTTP/2 connection, it calls free3 to release memory allocated for the connection and immediately after then touches the memory. No malloc-related operation is performed by the same thread between the time it calls free and the time the...

xen-kernel -- x86 software guest page walk PS bit handling flaw

The Xen Project reports: The Page Size PS page table entry bit exists at all page table levels other than L1. Its meaning is reserved in L4, and conditionally reserved in L3 and L2 depending on hardware capabilities. The software page table walker in the hypervisor, however, so far ignored that b...

FreeBSD -- Incorrect argument handling in sendmsg(2)

Problem Description: Incorrect argument handling in the socket code allows malicious local user to overwrite large portion of the kernel memory. Impact: Malicious local user may crash kernel or execute arbitrary code in the kernel, potentially gaining superuser privileges...

FreeBSD -- Buffer overflow in keyboard driver

Problem Description: Incorrect signedness comparison in the ioctl2 handler allows a malicious local user to overwrite a portion of the kernel memory. Impact: A local user may crash the kernel, read a portion of kernel memory and execute arbitrary code in kernel context. The result of executing an...

expat -- denial of service vulnerability on malformed input

Gustavo Grieco reports: The Expat XML parser mishandles certain kinds of malformed input documents, resulting in buffer overflows during processing and error reporting. The overflows can manifest as a segmentation fault or as memory corruption during a parse operation. The bugs allow for a denial...

flash -- multiple vulnerabilities

Adobe reports: These updates resolve type confusion vulnerabilities that could lead to code execution CVE-2016-1105, CVE-2016-4117. These updates resolve use-after-free vulnerabilities that could lead to code execution CVE-2016-1097, CVE-2016-1106, CVE-2016-1107, CVE-2016-1108, CVE-2016-1109,...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory: Description SECURITY-170 / CVE-2016-3721 Arbitrary build parameters are passed to build scripts as environment variables SECURITY-243 / CVE-2016-3722 Malicious users with multiple user accounts can prevent other users from logging in SECURITY-250 / CVE-2016-3723...

p7zip -- out-of-bounds read vulnerability

Cisco Talos reports: An out-of-bounds read vulnerability exists in the way 7-Zip handles Universal Disk Format UDF files. Central to 7-Zip’s processing of UDF files is the CInArchive::ReadFileItem method. Because volumes can have more than one partition map, their objects are kept in an object...

p7zip -- heap overflow vulnerability

Cisco Talos reports: An exploitable heap overflow vulnerability exists in the NArchive::NHfs::CHandler::ExtractZlibFile method functionality of 7zip that can lead to arbitrary code execution...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 5 security fixes in this release, including: 605766 High CVE-2016-1667: Same origin bypass in DOM. Credit to Mariusz Mlynski. 605910 High CVE-2016-1668: Same origin bypass in Blink V8 bindings. Credit to Mariusz Mlynski. 606115 High CVE-2016-1669: Buffer overflow i...

xen-tools -- QEMU: Banked access to VGA memory (VBE) uses inconsistent bounds checks

The Xen Project reports: Qemu VGA module allows banked access to video memory using the window at 0xa00000 and it supports different access modes with different address calculations. Qemu VGA module allows guest to edit certain registers in 'vbe' and 'vga' modes. A privileged guest user could use...

xercesi-c3 -- multiple vulnerabilities

Apache reports: The Xerces-C XML parser fails to successfully parse a DTD that is deeply nested, and this causes a stack overflow, which makes a denial of service attack against many applications possible by an unauthenticated attacker. Also, CVE-2016-2099: Use-after-free vulnerability in...

imagemagick -- buffer overflow

ImageMagick reports: Fix a buffer overflow in magick/drag.c/DrawStrokePolygon...

roundcube -- XSS vulnerability

Roundcube reports: Fix XSS issue in href attribute on area tag 5240...

wordpress -- multiple vulnerabilities

Helen Hou-Sandi reports: WordPress 4.5.2 is now available. This is a security release for all previous versions and we strongly encourage you to update your sites immediately. WordPress versions 4.5.1 and earlier are affected by a SOME vulnerability through Plupload, the third-party library...

squid -- multiple vulnerabilities

The squid development team reports: Please reference CVE/URL list for details...

ikiwiki -- XSS vulnerability

Mitre reports: Cross-site scripting XSS vulnerability in the cgierror function in CGI.pm in ikiwiki before 3.20160506 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors involving an error message...

hostapd -- multiple vulnerabilities

Jouni Malinen reports: EAP-pwd missing last fragment length validation. 2015-7 - CVE-2015-5315 psk configuration parameter update allowing arbitrary data to be written. 2016-1 - CVE-2016-4476...

OpenSSL -- multiple vulnerabilities

OpenSSL reports: Padding oracle in AES-NI CBC MAC check EVPEncodeUpdate overflow EVPEncryptUpdate overflow ASN.1 BIO excessive memory allocation EBCDIC overread...

OpenSSL -- multiple vulnerabilities

OpenSSL reports: Memory corruption in the ASN.1 encoder Padding oracle in AES-NI CBC MAC check EVPEncodeUpdate overflow EVPEncryptUpdate overflow ASN.1 BIO excessive memory allocation EBCDIC overread OpenSSL only...