6745 matches found
atheme-services -- multiple vulnerabilities
Mitre reports: modules/chanserv/flags.c in Atheme before 7.2.7 allows remote attackers to modify the Anope FLAGS behavior by registering and dropping the 1 LIST, 2 CLEAR, or 3 MODIFY keyword nicks. Buffer overflow in the xmlrpccharencode function in modules/transport/xmlrpc/xmlrpclib.c in Atheme...
dhcpcd -- multiple vulnerabilities
Nico Golde reports: heap overflow via malformed dhcp responses later in printoption via dhcpenvoption1 due to incorrect option length values. Exploitation is non-trivial, but I'd love to be proven wrong. invalid read/crash via malformed dhcp responses. not exploitable beyond DoS as far as I can...
chromium -- multiple vulnerabilities
Google Chrome Releases reports: 2 security fixes in this release, including: 569486 CVE-2015-6792: Fixes from internal audits and fuzzing...
xen-tools -- libxl leak of pv kernel and initrd on error
The Xen Project reports: When constructing a guest which is configured to use a PV bootloader which runs as a userspace process in the toolstack domain e.g. pygrub libxl creates a mapping of the files to be used as kernel and initial ramdisk when building the guest domain. However if building the...
xen-tools -- populate-on-demand balloon size inaccuracy can crash guests
The Xen Project reports: Guests configured with PoD might be unstable, especially under load. In an affected guest, an unprivileged guest user might be able to cause a guest crash, perhaps simply by applying load so as to cause heavy memory pressure within the guest...
xen-kernel -- leak of main per-domain vcpu pointer array
The Xen Project reports: A domain's primary array of vcpu pointers can be allocated by a toolstack exactly once in the lifetime of a domain via the XENDOMCTLmaxvcpus hypercall. This array is leaked on domain teardown. This memory leak could -- over time -- exhaust the host's memory. A domain give...
optipng -- multiple vulnerabilities
ifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service uninitialized memory read via a crafted GIF file. The bmpreadrows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service invalid memory...
libvpx -- multiple buffer overflows
The Mozilla Project reports: Security researcher Abhishek Arya Inferno of the Google Chrome Security Team used the Address Sanitizer tool to discover two buffer overflow issues in the Libvpx library used for WebM video when decoding a malformed WebM video file. These buffer overflows result in...
FreeBSD -- shell injection vulnerability in patch(1)
Problem Description: Due to insufficient sanitization of the input patch stream, it is possible for a patch file to cause patch1 to pass certain ed1 scripts to the ed1 editor, which would run commands. Impact: This issue could be exploited to execute arbitrary commands as the user invoking patch1...
subversion -- multiple vulnerabilities
Subversion reports: CVE-2015-3184: Subversion's modauthzsvn does not properly restrict anonymous access in some mixed anonymous/authenticated environments when using Apache httpd 2.4. CVE-2015-3187: Subversion servers, both httpd and svnserve, will reveal some paths that should be hidden by...
Adobe Flash Player -- critical vulnerabilities
Adobe reports: Critical vulnerabilities CVE-2015-5122, CVE-2015-5123 have been identified. Successful exploitation could cause a crash and potentially allow an attacker to take control of the affected system. Adobe is aware of reports that exploits targeting these vulnerabilities have been...
ansible -- multiple vulnerabilities
Ansible, Inc. reports: Ensure that hostnames match certificate names when using HTTPS - resolved in Ansible 1.9.2 Improper symlink handling in zone, jail, and chroot connection plugins could lead to escape from confined environment - resolved in Ansible 1.9.2...
libtasn1 -- stack-based buffer overflow in asn1_der_decoding
Debian reports: Hanno Boeck discovered a stack-based buffer overflow in the asn1derdecoding function in Libtasn1, a library to manage ASN.1 structures. A remote attacker could take advantage of this flaw to cause an application using the Libtasn1 library to crash, or potentially to execute...
asterisk -- TLS Certificate Common name NULL byte exploit
The Asterisk project reports: When Asterisk registers to a SIP TLS device and and verifies the server, Asterisk will accept signed certificates that match a common name other than the one Asterisk is expecting if the signed certificate has a common name containing a null byte after the portion of...
xorg-server -- Information leak in the XkbSetGeometry request of X servers.
Peter Hutterer reports: Olivier Fourdan from Red Hat has discovered a protocol handling issue in the way the X server code base handles the XkbSetGeometry request. The issue stems from the server trusting the client to send valid string lengths in the request data. A malicious client with string...
sox -- input sanitization errors
oCERT reports: The sox command line tool is affected by two heap-based buffer overflows, respectively located in functions startread and AdpcmReadBlock. A specially crafted wav file can be used to trigger the vulnerabilities...
e2fsprogs -- buffer overflow if s_first_meta_bg too big
Theodore Ts'o reports: If sfirstmetabg is greater than the of number block group descriptor blocks, then reading or writing the block group descriptors will end up overruning the memory buffer allocated for the descriptors. The finding is credited to a vulnerability report from Jose Duart of Goog...
apache -- several vulnerabilities
Apache HTTP SERVER PROJECT reports: Clean up cookie logging with fewer redundant string parsing passes. Log only cookies with a value assignment. Prevents segfaults when logging truncated cookies. moddav: Keep track of length of cdata properly when removing leading spaces. Eliminates a potential...
perl -- denial of service via algorithmic complexity attack on hashing routines
Perl developers report: In order to prevent an algorithmic complexity attack against its hashing mechanism, perl will sometimes recalculate keys and redistribute the contents of a hash. This mechanism has made perl robust against attacks that have been demonstrated against other systems. Research...
tomcat -- bypass of security constraints
The Apache Software Foundation reports: When using FORM authentication it was possible to bypass the security constraint checks in the FORM authenticator by appending "/jsecuritycheck" to the end of the URL if some other component such as the Single-Sign-On valve had called request.setUserPrincip...
mozilla -- multiple vulnerabilities
The Mozilla Project reports: MFSA 2012-90 Fixes for Location object issues...
otrs -- XSS vulnerability
OTRS Security Advisory reports: This advisory covers vulnerabilities discovered in the OTRS core system. This is a variance of the XSS vulnerability, where an attacker could send a specially prepared HTML email to OTRS which would cause JavaScript code to be executed in your browser while...
chromium -- multiple vulnerabilities
Google Chrome Releases reports: 121347 Medium CVE-2012-2865: Out-of-bounds read in line breaking. Credit to miaubiz. 134897 High CVE-2012-2866: Bad cast with run-ins. Credit to miaubiz. 135485 Low CVE-2012-2867: Browser crash with SPDY. 136881 Medium CVE-2012-2868: Race condition with workers and...
ImageMagick and GraphicsMagick -- DoS via specially crafted PNG file
Kurt Seifried reports: There is an issue in ImageMagick that is also present in GraphicsMagick. CVE-2011-3026 deals with libpng memory allocation, and limitations have been added so that a bad PNG can't cause the system to allocate a lot of memory and a denial of service. However on further...
OpenSSL -- DTLS and TLS 1.1, 1.2 denial of service
OpenSSL security team reports: A flaw in the OpenSSL handling of CBC mode ciphersuites in TLS 1.1, 1.2 and DTLS can be exploited in a denial of service attack on both clients and servers...
PivotX -- 'ajaxhelper.php' Cross Site Scripting Vulnerability
High-Tech Bridge reports: Input passed via the "file" GET parameter to /pivotx/ajaxhelper.php is not properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTML and script code in administrator's browser session in context of the affected website...
libpurple -- Invalid memory dereference in the XMPP protocol plug-in by processing serie of specially-crafted file transfer requests
Pidgin reports: A series of specially crafted file transfer requests can cause clients to reference invalid memory. The user must have accepted one of the file transfer requests...
typo -- Cross-Site Scripting
Typo Security Team reports: Failing to properly encode the output, the default TYPO3 Exception Handler is susceptible to Cross-Site Scripting. We are not aware of a possibility to exploit this vulnerability without third party extensions being installed that put user input in exception messages...
chromium -- Errant plug-in load and GPU process memory corruption
Google Chrome Releases reports: 117620 117656 Critical CVE-2011-3047: Errant plug-in load and GPU process memory corruption. Credit to PinkiePie...
bugzilla Cross-Site Request Forgery
A Bugzilla Security Advisory reports: The following security issues have been discovered in Bugzilla: Due to a lack of validation of the enctype form attribute when making POST requests to xmlrpc.cgi, a possible CSRF vulnerability was discovered. If a user visits an HTML page with some malicious...
mpack -- Information disclosure
The oss-security list reports: Incorrect permissions on temporary files can lead to information disclosure...
OpenSSL -- multiple vulnerabilities
OpenSSL Team reports: Two security flaws have been fixed in OpenSSL 1.0.0e Under certain circumstances OpenSSL's internal certificate verification routines can incorrectly accept a CRL whose nextUpdate field is in the past. CVE-2011-3207 OpenSSL server code for ephemeral ECDH ciphersuites is not...
codeigniter -- SQL injection vulnerability
The CodeIgniter changelog reports: An improvement was made to the MySQL and MySQLi drivers to prevent exposing a potential vector for SQL injection on sites using multi-byte character sets in the database client connection. An incompatibility in PHP versions 5.0.7 with mysqlsetcharset creates a...
Erlang -- ssh library uses a weak random number generator
US-CERT reports: The Erlang/OTP ssh library implements a number of cryptographic operations that depend on cryptographically strong random numbers. Unfortunately the RNG used by the library is not cryptographically strong, and is further weakened by the use of predictable seed material. The RNG...
pecl-phar -- format string vulnerability
Entry for CVE-2010-2094 says: Multiple format string vulnerabilities in the phar extension in PHP 5.3 before 5.3.2 allow context-dependent attackers to obtain sensitive information memory contents and possibly execute arbitrary code via a crafted phar:// URI that is not properly handled by the 1...
git -- buffer overflow vulnerability
Greg Brockman reports: If an attacker were to create a crafted working copy where the user runs any git command, the attacker could force execution of arbitrary code...
bugzilla -- information leak
A Bugzilla Security Advisory reports: When moving a bug from one product to another, an intermediate page is displayed letting you select the groups the bug should be restricted to in the new product. However, a regression in the 3.4.x series made it ignore all groups which are not available in...
memcached -- memcached stats maps Information Disclosure Weakness
Secunia reports: A weakness has been reported in memcached, which can be exploited by malicious people to disclose system information. The weakness is caused due to the application disclosing the content of /proc/self/maps if a stats maps command is received. This can be exploited to disclose e.g...
ganglia -- buffer overflow vulnerability
Secunia reports: Spike Spiegel has discovered a vulnerability in Ganglia which can be exploited by malicious people to compromise a vulnerable system. The vulnerability is caused due to a boundary error within the processpath function in gmetad/server.c. This can be exploited to cause a stack-bas...
FreeBSD -- Cross-site request forgery in ftpd(8)
Problem Description: The ftpd8 server splits long commands into several requests. This may result in the server executing a command which is hidden inside another very long command. Impact: This could, with a specifically crafted command, be used in a cross-site request forgery attack. FreeBSD...
opera -- multiple vulnerabilities
The Opera Team reports: Manipulating certain text-area contents can cause a buffer overflow, which may be exploited to execute arbitrary code. Certain HTML constructs can cause the resulting DOM to change unexpectedly, which triggers a crash. To inject code, additional techniques will have to be...
opera -- multiple vulnerabilities
Opera reports: Certain constructs are not escaped correctly by Opera's History Search results. These can be used to inject scripts into the page, which can then be used to look through the user's browsing history, including the contents of the pages they have visited. These may contain sensitive...
horde -- multiple vulnerabilities
Secunia reports: Some vulnerabilities have been reported in various Horde products, which can be exploited by malicious people to conduct script insertion attacks Input via MIME attachment linking is not properly sanitised in the MIME library before being used. This can be exploited to execute...
fetchmail -- potential crash in -v -v verbose mode (revised patch)
Matthias Andree reports: 2008-06-24 1.2 also fixed issue in reportcomplete reported by Petr Uzel...
moinmoin -- superuser privilege escalation
MoinMoin team reports: A check in the userform processing was not working as expected and could be abused for ACL and superuser privilege escalation...
opera -- multiple vulnerabilities
Opera Software reports of multiple security issues in Opera. All of them can lead to arbitrary code execution. Details are as the following: Newsfeed prompt can cause Opera to execute arbitrary code Resized canvas patterns can cause Opera to execute arbitrary code...
openldap -- multiple remote denial of service vulnerabilities
BugTraq reports: OpenLDAP is prone to multiple remote denial-of-service vulnerabilities because of an incorrect NULL-termination issue and a double-free issue...
linux-realplayer -- multiple vulnerabilities
Secunia reports: Multiple vulnerabilities have been reported in RealPlayer/RealOne/HelixPlayer, which can be exploited by malicious people to compromise a user's system. An input validation error when processing .RA/.RAM files can be exploited to cause a heap corruption via a specially crafted...
clamav -- multiple remote Denial of Service vulnerabilities
BugTraq reports: ClamAV is prone to multiple denial-of-service vulnerabilities. A successful attack may allow an attacker to crash the application and deny service to users...