6653 matches found
squid -- DNS lookup spoofing vulnerability
The squid patches page notes: Malicious users may spoof DNS lookups if the DNS client UDP port random, assigned by OS as startup is unfiltered and your network is not protected from IP spoofing...
tiff -- buffer overflow vulnerability
A Gentoo Linux Security Advisory reports: Tavis Ormandy of the Gentoo Linux Security Audit Team discovered a stack based buffer overflow in the libTIFF library when reading a TIFF image with a malformed BitsPerSample tag. Successful exploitation would require the victim to open a specially crafte...
gaim -- MSN remote DoS vulnerability
The GAIM team reports: Potential remote denial of service bug resulting from not checking a pointer for non-NULL before passing it to strncmp, which results in a crash. This can be triggered by a remote client sending an SLP message with an empty body...
gaim -- remote crash on some protocols
The GAIM team reports that GAIM is vulnerable to a denial-of-service vulnerability which can cause GAIM to crash: It is possible for a remote user to overflow a static buffer by sending an IM containing a very large URL greater than 8192 bytes to the Gaim user. This is not possible on all...
mozilla -- code execution via javascript: IconURL vulnerability
A Mozilla Foundation Security Advisory reports: Two vulnerabilities have been discovered in Firefox, which can be exploited by malicious people to conduct cross-site scripting attacks and compromise a user's system. The problem is that "IFRAME" JavaScript URLs are not properly protected from bein...
mysql-server -- insecure temporary file creation
A Zataz advisory reports that MySQL contains a security flaw which could allow a malicious local user to inject arbitrary SQL commands during the initial database creation process. The problem lies in the mysqlinstalldb script which creates temporary files based on the PID used by the script...
qmail -- 64 bit integer overflows with possible remote code execution on large SMTP requests
Georgi Guninski writes: There are several issues with qmail on 64 bit platforms - classical integer overflow, pointer with signed index and signedness problem not counting the memory consumtion dos, which just helps. Update: the problem with the signed index is exploitable on Freebsd 5.4 amd64 wi...
qmail -- 64 bit integer overflows with possible remote code execution on large SMTP requests
Georgi Guninski writes: There are several issues with qmail on 64 bit platforms - classical integer overflow, pointer with signed index and signedness problem not counting the memory consumtion dos, which just helps. Update: the problem with the signed index is exploitable on Freebsd 5.4 amd64 wi...
qmail -- 64 bit integer overflows with possible remote code execution on large SMTP requests
Georgi Guninski writes: There are several issues with qmail on 64 bit platforms - classical integer overflow, pointer with signed index and signedness problem not counting the memory consumtion dos, which just helps. Update: the problem with the signed index is exploitable on Freebsd 5.4 amd64 wi...
ethereal -- multiple protocol dissectors vulnerabilities
An Ethreal Security Advisories reports: An aggressive testing program as well as independent discovery has turned up a multitude of security issues Please reference CVE/URL list for details...
leafnode -- fetchnews denial-of-service triggered by transmission abort/timeout
When an upstream server aborts the transmission or stops sending data after the fetchnews program has requested an article header or body, fetchnews may crash, without querying further servers that are configured. This can prevent articles from being fetched...
postgresql -- character conversion and tsearch2 vulnerabilities
The postgresql development team reports: The more severe of the two errors is that the functions that support client-to-server character set conversion can be called from SQL commands by unprivileged users, but these functions are not designed to be safe against malicious choices of argument...
libtomcrypt -- weak signature scheme with ECC keys
The Secure Science Corporation reports that libtomcrypt is vulnerable to a weak signature scheme. This allows an attacker to create a valid random signature and use that to sign arbitrary messages without requiring the private key...
plans -- multiple vulnerabilities
Secunia reports: A vulnerability has been reported in Plans, which can be exploited by malicious people to conduct SQL injection attacks. Input passed to the "evtid" parameter in "plans.cgi" isn't properly sanitised before being used in a SQL query. This can be exploited to manipulate SQL queries...
rkhunter -- insecure temporary file creation
Gentoo reports: Sune Kloppenborg Jeppesen and Tavis Ormandy of the Gentoo Linux Security Team have reported that the checkupdate.sh script and the main rkhunter script insecurely creates several temporary files with predictable filenames. A local attacker could create symbolic links in the...
ImageMagick -- ReadPNMImage() heap overflow vulnerability
Damian Put reports about ImageMagick: Remote exploitation of a heap overflow vulnerability could allow execution of arbitrary code or course denial of service. A heap overflow exists in ReadPNMImage function, that is used to decode a PNM image files...
kdelibs -- kimgio input validation errors
A KDE Security Advisory reports: kimgio contains a PCX image file format reader that does not properly perform input validation. A source code audit performed by the KDE security team discovered several vulnerabilities in the PCX and other image file format readers, some of them exploitable to...
egroupware -- multiple cross-site scripting (XSS) and SQL injection vulnerabilities
Multiple cross-site scripting XSS vulnerabilities in eGroupware before 1.0.0.007 allow remote attackers to inject arbitrary web script or HTML via the 1 abid, 2 page, 3 type, or 4 lang parameter to index.php or 5 categoryid parameter. Multiple SQL injection vulnerabilities in index.php in...
kdewebdev -- kommander untrusted code execution vulnerability
A KDE Security Advisory reports: Kommander executes without user confirmation data files from possibly untrusted locations. As they contain scripts, the user might accidentally run arbitrary code. Impact: Remotly supplied kommander files from untrusted sources are executed without confirmation...
gzip -- directory traversal and permission race vulnerabilities
Problem Description Two problems related to extraction of files exist in gzip: The first problem is that gzip does not properly sanitize filenames containing "/" when uncompressing files using the -N command line option. The second problem is that gzip does not set permissions on newly extracted...
coppermine -- IP spoofing and XSS vulnerability
GHC team reports about coppermine The lack of sanitizing of user defined variables may result in undesirable consequences such as IP spoofing or XSS attack. Generally users of Coppermine Gallery can post comments. Remote address & x-forwarded-for variables are logged for admin's eyes...
mplayer & libxine -- MMS and Real RTSP buffer overflow vulnerabilities
A xine security announcement reports: By a user receiving data from a malicious network streaming server, an attacker can overrun a heap buffer, which can, on some systems, lead to or help in executing attacker-chosen malicious code with the permissions of the user running a xine-lib based media...
axel -- remote buffer overflow
A Debian Security Advisory reports: Ulf Härnhammar from the Debian Security Audit Project discovered a buffer overflow in axel, a light download accelerator. When reading remote input the program did not check if a part of the input can overflow a buffer and maybe trigger the execution of arbitra...
mozilla -- privilege escalation via DOM property overrides
A Mozilla Foundation Security Advisory reports: mozbugra4 reported several exploits giving an attacker the ability to install malicious code or steal data, requiring only that the user do commonplace actions like click on a link or open the context menu. The common cause in each case was privileg...
oops -- format string vulnerability
A RST/GHC Advisory reports that there is an format string vulnerability in oops. The vulnerability can be found in the MySQL/PgSQL authentication module. Succesful exploitation may allow execution of arbitrary code...
junkbuster -- heap corruption vulnerability and configuration modification vulnerability
A Debian advisory reports: James Ranson discovered that an attacker can modify the referrer setting with a carefully crafted URL by accidently overwriting a global variable. Tavis Ormandy from the Gentoo Security Team discovered several heap corruptions due to inconsistent use of an internal...
portupgrade -- insecure temporary file handling vulnerability
Simon L. Nielsen discovered that portupgrade handles temporary files in an insecure manner. This could allow an unprivileged local attacker to execute arbitrary commands or overwrite arbitrary files with the permissions of the user running portupgrade, typically root, by way of a symlink attack...
wordpress -- multiple vulnerabilities
A Gentoo Linux Security Advisory reports: Due to a lack of input validation, WordPress is vulnerable to SQL injection and XSS attacks. An attacker could use the SQL injection vulnerabilities to gain information from the database. Furthermore the cross-site scripting issues give an attacker the...
firefox -- arbitrary code execution in sidebar panel
A Mozilla Foundation Security Advisory reports: Sites can use the search target to open links in the Firefox sidebar. Two missing security checks allow malicious scripts to first open a privileged page such as about:config and then inject script using a javascript: url. This could be used to...
gld -- format string and buffer overflow vulnerabilities
Gld has been found vulnerable to multiple buffer overflows as well as multiple format string vulnerabilities. An attacker could exploit this vulnerability to execute arbitrary code with the permissions of the user running Gld, the default user being root. The FreeBSD port defaults to running gld ...
mozilla -- code execution through javascript: favicons
A Mozilla Foundation Security Advisory reports: Firefox and the Mozilla Suite support custom "favicons" through the tag. If a link tag is added to the page programmatically and a javascript: url is used, then script will run with elevated privileges and could run or install malicious software...
openoffice -- DOC document heap overflow vulnerability
AD-LAB reports that a heap-based buffer overflow vulnerability exists in OpenOffice's handling of DOC documents. When reading a DOC document 16 bit from a 32 bit integer is used for memory allocation, but the full 32 bit is used for further processing of the document. This can allow an attacker t...
jdk -- jar directory traversal vulnerability
Pluf has discovered a vulnerability in Sun Java JDK/SDK, which potentially can be exploited by malicious people to compromise a user's system. The jar tool does not check properly if the files to be extracted have the string "../" on its names, so it's possible for an attacker to create a malicio...
rsnapshot -- local privilege escalation
An rsnapshot Advisory reports: The copysymlink subroutine in rsnapshot incorrectly changes file ownership on the files pointed to by symlinks, not on the symlinks themselves. This would allow, under certain circumstances, an arbitrary user to take ownership of a file on the main filesystem...
gaim -- jabber remote crash
The GAIM team reports: A remote jabber user can cause Gaim to crash by sending a specific file transfer request...
sharutils -- unshar insecure temporary file creation
An Ubuntu Advisory reports: Joey Hess discovered that "unshar" created temporary files in an insecure manner. This could allow a symbolic link attack to create or overwrite arbitrary files with the privileges of the user invoking the program...
phpmyadmin -- cross site scripting vulnerability
A phpMyAdmin security announcement reports: The convcharset parameter was not correctly validated, opening the door to a XSS attack...
gaim -- remote DoS on receiving certain messages over IRC
The GAIM team reports: The IRC protocol plugin in Gaim 1.2.0, and possibly earlier versions, allows 1 remote attackers to inject arbitrary Gaim markup via ircmsgkick, ircmsgmode, ircmsgpart, ircmsgquit, 2 remote attackers to inject arbitrary Pango markup and pop up empty dialog boxes via...
gaim -- remote DoS on receiving malformed HTML
The GAIM team reports: The gaimmarkupstriphtml function in Gaim 1.2.0, and possibly earlier versions, allows remote attackers to cause a denial of service application crash via a string that contains malformed HTML, which causes an out-of-bounds read...
mozilla -- javascript "lambda" replace exposes memory contents
A Mozilla Foundation Security Advisory reports: A bug in javascript's regular expression string replacement when using an anonymous function as the replacement argument allows a malicious script to capture blocks of memory allocated to the browser. A web site could capture data and transmit it to...
firefox -- PLUGINSPAGE privileged javascript execution
A Mozilla Foundation Security Advisory reports: When a webpage requires a plugin that is not installed the user can click to launch the Plugin Finder Service PFS to find an appropriate plugin. If the service does not have an appropriate plugin the EMBED tag is checked for a PLUGINSPAGE attribute,...
bzip2 -- denial of service and permission race vulnerabilities
Problem Description Two problems have been discovered relating to the extraction of bzip2-compressed files. First, a carefully constructed invalid bzip2 archive can cause bzip2 to enter an infinite loop. Second, when creating a new file, bzip2 closes the file before setting its permissions. Impac...
sylpheed -- MIME-encoded file name buffer overflow vulnerability
Sylpheed is vulnerable to a buffer overflow when displaying emails with attachments that have MIME-encoded file names. This could be used by a remote attacker to crash sylpheed potentially allowing execution of arbitrary code with the permissions of the user running sylpheed...
horde -- Horde Page Title Cross-Site Scripting Vulnerability
Secunia Advisory: SA14730 A vulnerability has been reported in Horde, which can be exploited by malicious people to conduct cross-site scripting attacks. Input passed when setting the parent frame's page title via JavaScript is not properly sanitised before being returned to the user. This can be...
phpSysInfo -- cross site scripting vulnerability
A Securityreason.com advisory reports that various cross site scripting vulnerabilities have been found in phpSysInfo. Input is not properly sanitised before it is returned to the user. A malicious person could exploit this to execute arbitrary HTML and script code in a users browser session. Als...
lsh -- multiple vulnerabilities
Secunia reports: A vulnerability has been reported in LSH, which potentially can be exploited by malicious people to cause a DoS Denial of Service...
kdelibs -- local DCOP denial of service vulnerability
A KDE Security Advisory reports: Sebastian Krahmer of the SUSE LINUX Security Team reported a local denial of service vulnerability in KDE's Desktop Communication Protocol DCOP daemon better known as dcopserver. A local user can lock up the dcopserver of arbitrary other users on the same machine...
rxvt-unicode -- buffer overflow vulnerability
A rxvt-unicode changelog reports: Fix a bug that allowed to overflow a buffer via a long escape sequence, which is probably exploitable fix by Rob Holland / Yoann Vandoorselaere / Gentoo Audit Team...
wine -- information disclosure due to insecure temporary file handling
Due to insecure temporary file creation in the Wine Windows emulator, it is possible for any user to read potentially sensitive information from temporary registry files. When a Win32 application is launched by wine, wine makes a dump of the Windows registry in /tmp with name regxxxxyyyy.tmp ,...
racoon -- remote denial-of-service
Sebastian Krahmer discovered that the racoon ISAKMP daemon could be crashed with a maliciously crafted UDP packet. No authentication is required in order to perform the attack...