OTRS -- Multiple vulnerabilities

OTRS reports: An attacker who is logged into OTRS as an agent can request special URLs from OTRS which can lead to the execution of shell commands with the permissions of the web server user. An attacker who is logged into OTRS as a customer can use the ticket search form to disclose internal...

django -- multiple vulnerabilities

Django team reports: These release addresses two security issues detailed below. We encourage all users of Django to upgrade as soon as possible. Open redirect and possible XSS attack via user-supplied numeric redirect URLs Open redirect vulnerability in django.views.static.serve...

libXdmcp -- insufficient entropy generating session keys

The freedesktop and x.org project reports: It was discovered that libXdmcp before 1.1.3 used weak entropy to generate session keys on platforms without arc4randombuf but with getentropy. On a multi-user system using xdmcp, a local attacker could potentially use information available from the...

OpenEXR -- multiple remote code execution and denial of service vulnerabilities

Brandon Perry reports: There is a zip file of EXR images that cause segmentation faults in the OpenEXR library tested against 2.2.0. CVE-2017-9110 In OpenEXR 2.2.0, an invalid read of size 2 in the hufDecode function in ImfHuf.cpp could cause the application to crash. CVE-2017-9111 In OpenEXR...

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 -- virtio: unbounded memory allocation issue

The Xen Project reports: A guest can submit virtio requests without bothering to wait for completion and is therefore not bound by virtqueue size... A malicious guest administrator can cause unbounded memory allocation in QEMU, which can cause an Out-of-Memory condition in the domain running qemu...

libarchive -- multiple vulnerabilities

Hanno Bock and Cisco Talos report: Out of bounds heap read in RAR parser Signed integer overflow in ISO parser TALOS-2016-0152 CVE-2016-4300: 7-Zip readSubStreamsInfo Integer Overflow TALOS-2016-0153 CVE-2016-4301: mtree parsedevice Stack Based Buffer Overflow TALOS-2016-0154 CVE-2016-4302:...

squid -- multiple vulnerabilities

Squid security advisory 2016:5 reports: Due to incorrect buffer management Squid cachemgr.cgi tool is vulnerable to a buffer overflow when processing remotely supplied inputs relayed to it from Squid. This problem allows any client to seed the Squid manager reports with data that will cause a...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 594574 High CVE-2016-1646: Out-of-bounds read in V8. 590284 High CVE-2016-1647: Use-after-free in Navigation. 590455 High CVE-2016-1648: Use-after-free in Extensions. 597518 CVE-2016-1650: Various fixes from internal audits, fuzzing and other initiatives. Multiple...

libssh -- weak Diffie-Hellman secret generation

Andreas Schneider reports: libssh versions 0.1 and above have a bits/bytes confusion bug and generate an abnormally short ephemeral secret for the diffie-hellman-group1 and diffie-hellman-group14 key exchange methods. The resulting secret is 128 bits long, instead of the recommended sizes of 1024...

tomcat -- multiple vulnerabilities

Mark Thomas reports: CVE-2015-5346 Apache Tomcat Session fixation CVE-2015-5351 Apache Tomcat CSRF token leak CVE-2016-0763 Apache Tomcat Security Manager Bypass...

tomcat -- multiple vulnerabilities

Mark Thomas reports: CVE-2015-5345 Apache Tomcat Directory disclosure CVE-2016-0706 Apache Tomcat Security Manager bypass CVE-2016-0714 Apache Tomcat Security Manager Bypass...

py-pillow -- Buffer overflow in TIFF decoding code

The Pillow maintainers report: Pillow 3.1.0 and earlier when linked against libtiff = 4.0.0 on x64 may overflow a buffer when reading a specially crafted tiff file. Specifically, libtiff = 4.0.0 changed the return type of TIFFScanlineSize from int32 to machine dependent int32|64. If the scanline ...

curl -- Credentials not checked

The cURL project reports: libcurl will reuse NTLM-authenticated proxy connections without properly making sure that the connection was authenticated with the same credentials as set for this transfer...

xen-kernel -- information leak in legacy x86 FPU/XMM initialization

The Xen Project reports: When XSAVE/XRSTOR are not in use by Xen to manage guest extended register state, the initial values in the FPU stack and XMM registers seen by the guest upon first use are those left there by the previous user of those registers. A malicious domain may be able to leverage...

mediawiki -- multiple vulnerabilities

MediaWiki reports: Wikipedia user RobinHood70 reported two issues in the chunked upload API. The API failed to correctly stop adding new chunks to the upload when the reported size was exceeded T91203, allowing a malicious users to upload add an infinite number of chunks for a single file upload...

Git -- Execute arbitrary code

Git release notes: Some protocols like git-remote-ext can execute arbitrary code found in the URL. The URLs that submodules use may come from arbitrary sources e.g., .gitmodules files in a remote repository, and can hurt those who blindly enable recursive fetch. Restrict the allowed protocols to...

mozilla -- multiple vulnerabilities

The Mozilla Project reports: MFSA 2015-96 Miscellaneous memory safety hazards rv:41.0 / rv:38.3 MFSA 2015-97 Memory leak in mozTCPSocket to servers MFSA 2015-98 Out of bounds read in QCMS library with ICC V4 profile attributes MFSA 2015-99 Site attribute spoofing on Android by pasting URL with...

wordpress -- multiple vulnerabilities

Samuel Sidler reports: WordPress 4.3.1 is now available. This is a security release for all previous versions and we strongly encourage you to update your sites immediately. WordPress versions 4.3 and earlier are vulnerable to a cross-site scripting vulnerability when processing shortcode tags...

moodle -- multiple vulnerabilities

Moodle Release Notes report: MSA-15-0030: Students can re-attempt answering questions in the lesson CVE-2015-5264 MSA-15-0031: Teacher in forum can still post to "all participants" and groups they are not members of CVE-2015-5272 - 2.7.10 only MSA-15-0032: Users can delete files uploaded by other...

ffmpeg -- multiple vulnerabilities

NVD reports: The decodeihdrchunk function in libavcodec/pngdec.c in FFmpeg before 2.7.2 does not enforce uniqueness of the IHDR aka image header chunk in a PNG image, which allows remote attackers to cause a denial of service out-of-bounds array access or possibly have unspecified other impact vi...

qemu -- stack buffer overflow while parsing SCSI commands

Prasad J Pandit, Red Hat Product Security Team, reports: Qemu emulator built with the SCSI device emulation support is vulnerable to a stack buffer overflow issue. It could occur while parsing SCSI command descriptor block with an invalid operation code. A privilegedCAPSYSRAWIO user inside guest...

redis -- EVAL Lua Sandbox Escape

Ben Murphy reports: It is possible to break out of the Lua sandbox in Redis and execute arbitrary code. This shouldn’t pose a threat to users under the trusted Redis security model where only trusted users can connect to the database. However, in real deployments there could be databases that can...

Adobe Flash Player -- critical vulnerabilities

Adobe reports: Adobe has released security updates for Adobe Flash Player for Windows, Macintosh and Linux. These updates address vulnerabilities that could potentially allow an attacker to take control of the affected system. Adobe recommends users update their product installations to the lates...

phpMyAdmin -- Risk of BREACH attack due to reflected parameter

The phpMyAdmin development team reports: Risk of BREACH attack due to reflected parameter. With a large number of crafted requests it was possible to infer the CSRF token by a BREACH attack. Mitigation factor: this vulnerability can only be exploited in the presence of another vulnerability that...

rt -- Remote DoS, Information disclosure and Session Hijackingvulnerabilities

Best Practical reports: RT 3.0.0 and above, if running on Perl 5.14.0 or higher, are vulnerable to a remote denial-of-service via the email gateway; any installation which accepts mail from untrusted sources is vulnerable, regardless of the permissions configuration inside RT. This...

Adobe Flash Player -- critical vulnerability

Adobe reports: Successful exploitation could cause a crash and potentially allow an attacker to take control of the affected system. We are aware of reports that this vulnerability is being actively exploited in the wild via drive-by-download attacks against systems running Internet Explorer and...

file -- multiple vulnerabilities

RedHat reports: Thomas Jarosch of Intra2net AG reported a number of denial of service issues resource consumption in the ELF parser used by file1. These issues were fixed in the 5.21 release of file1, but by mistake are missing from the changelog...

jasper -- multiple vulnerabilities

oCERT reports: The library is affected by a double-free vulnerability in function jasiccattrvaldestroy as well as a heap-based buffer overflow in function jp2decode. A specially crafted jp2 file can be used to trigger the vulnerabilities. oCERT reports: The library is affected by an off-by-one...

openoffice -- information disclosure vulnerability

Apache reports: The exposure exploits the way OLE previews are generated to embed arbitrary file data into a specially crafted document when it is opened. Data exposure is possible if the updated document is distributed to other parties...

samba -- multiple vulnerabilities

The samba project reports: A malformed packet can cause the nmbd server to loop the CPU and prevent any further NetBIOS name service. Valid unicode path names stored on disk can cause smbd to crash if an authenticated client attempts to read them using a non-unicode request...

mozilla -- multiple vulnerabilities

The Mozilla Project reports: MFSA 2014-48 Miscellaneous memory safety hazards rv:30.0 / rv:24.6 MFSA 2014-49 Use-after-free and out of bounds issues found using Address Sanitizer MFSA 2014-51 Use-after-free in Event Listener Manager MFSA 2014-52 Use-after-free with SMIL Animation Controller MFSA...

OpenSSL -- NULL pointer dereference / DoS

OpenBSD and David Ramos reports: Applications that use SSLMODERELEASEBUFFERS, such as nginx/apache, are prone to a race condition which may allow a remote attacker to crash the current service...

PostgreSQL -- multiple privilege issues

PostgreSQL Project reports: This update fixes CVE-2014-0060, in which PostgreSQL did not properly enforce the WITH ADMIN OPTION permission for ROLE management. Before this fix, any member of a ROLE was able to grant others access to the same ROLE regardless if the member was given the WITH ADMIN...

rubygem-rails -- multiple vulnerabilities

Ruby on Rails team reports: Rails versions 3.2.13 has been released. This release contains important security fixes. It is recommended users upgrade as soon as possible. Four vulnerabilities have been discovered and fixed: CVE-2013-1854 Symbol DoS vulnerability in Active Record CVE-2013-1855 XSS...

rubygem-actionpack -- Denial of Service

There is a DoS vulnerability in Action Pack digest authentication handling in authenticateorrequestwithhttpdigest...

dns/bind9* -- Heavy DNSSEC Validation Load Can Cause a 'Bad Cache' Assertion Failure

ISC reports: High numbers of queries with DNSSEC validation enabled can cause an assertion failure in named, caused by using a 'bad cache' data structure before it has been initialized. BIND 9 stores a cache of query names that are known to be failing due to misconfigured name servers or a broken...

samba -- multiple vulnerabilities

The Samba project reports: These are security releases in order to address CVE-2013-4408 DCE-RPC fragment length field is incorrectly checked and CVE-2012-6150 pamwinbind login without requiremembershipof restrictions...

rubygem-activerecord -- multiple vulnerabilities

rubygem-activerecord -- multiple vulernabilities Due to the way Active Record interprets parameters in combination with the way that Rack parses query parameters, it is possible for an attacker to issue unexpected database queries with "IS NULL" where clauses. This issue does not let an attacker...

FreeBSD -- OpenSSL multiple vulnerabilities

Problem description: OpenSSL fails to clear the bytes used as block cipher padding in SSL 3.0 records when operating as a client or a server that accept SSL 3.0 handshakes. As a result, in each record, up to 15 bytes of uninitialized memory may be sent, encrypted, to the SSL peer. This could...

opensaml2 -- unauthenticated login

OpenSAML developer reports: The Shibboleth software relies on the OpenSAML libraries to perform verification of signed XML messages such as attribute queries or SAML assertions. Both the Java and C++ versions are vulnerable to a so-called "wrapping attack" that allows a remote, unauthenticated...

webkit-gtk2 -- Multiple vurnabilities.

Gustavo Noronha Silva reports: This release has essentially security fixes. Refer to the WebKit/gtk/NEWS file inside the tarball for details. We would like to thank the Red Hat security team Huzaifa Sidhpurwala in particular and Michael Gilbert from Debian for their help in checking and pushing!...

apache -- Remote DoS bug in mod_cache and mod_dav

Apache ChangeLog reports: moddav, modcache: Fix Handling of requests without a path segment...

KDM -- local privilege escalation vulnerability

KDE Security Advisory reports: KDM contains a race condition that allows local attackers to make arbitrary files on the system world-writeable. This can happen while KDM tries to create its control socket during user login. A local attacker with a valid local account can under certain circumstanc...

libvorbis -- multiple vulnerabilities

The Ubuntu security team reports: It was discovered that libvorbis did not correctly handle certain malformed vorbis files. If a user were tricked into opening a specially crafted vorbis file with an application that uses libvorbis, an attacker could cause a denial of service or possibly execute...

nginx -- remote denial of service vulnerability

nginx development team reports: A segmentation fault might occur in worker process while specially crafted request handling...

wordpress -- remote privilege escalation

The Wordpress development team reports: With open registration enabled, it is possible in WordPress versions 2.6.1 and earlier to craft a username such that it will allow resetting another users password to a randomly generated password. The randomly generated password is not disclosed to the...

python -- Integer Signedness Error in zlib Module

Justin Ferguson reports: Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow...

php -- integer overflow vulnerability

CVE reports: Integer overflow in PHP 5.2.5 and earlier allows context-dependent attackers to cause a denial of service and possibly have unspecified other impact via a printf format parameter with a large width specifier, related to the phpsprintfappendstring function in formattedprint.c and...

postgresql -- multiple vulnerabilities

The PostgreSQL developers report: PostgreSQL allows users to create indexes on the results of user-defined functions, known as "expression indexes". This provided two vulnerabilities to privilege escalation: 1 index functions were executed as the superuser and not the table owner during VACUUM an...