6612 matches found
ipsec -- reply attack vulnerability
Problem Description IPsec provides an anti-replay service which when enabled prevents an attacker from successfully executing a replay attack. This is done through the verification of sequence numbers. A programming error in the fastipsec4 implementation results in the sequence number associated...
freeradius -- EAP-MSCHAPv2 Authentication Bypass
Freeradius Security Contact reports: Insufficient input validation was being done in the EAP-MSCHAPv2 state machine. A malicious attacker could manipulate their EAP-MSCHAPv2 client state machine to potentially convince the server to bypass authentication checks. This bypassing could also result i...
xorg-server -- privilege escalation
Daniel Stone of X.Org reports: During the analysis of results from the Coverity code review of X.Org, we discovered a flaw in the server that allows local users to execute arbitrary code with root privileges, or cause a denial of service by overwriting files on the system, again with root...
curl -- TFTP packet buffer overflow vulnerability
A Project cURL Security Advisory reports: libcurl uses the given file part of a TFTP URL in a manner that allows a malicious user to overflow a heap-based memory buffer due to the lack of boundary check. This overflow happens if you pass in a URL with a TFTP protocol prefix "tftp://", using a val...
jabberd -- SASL Negotiation Denial of Service Vulnerability
Secunia reports: A vulnerability has been reported in jabberd, which can be exploited by malicious people to cause a DoS Denial of Service. The vulnerability is caused due to an error within the handling of SASL negotiation. This can be exploited to cause a crash by sending a "response" stanza...
phpmyadmin -- 'set_theme' Cross-Site Scripting
Secunia reports: A vulnerability has been reported in phpMyAdmin, which can be exploited by malicious people to conduct cross-site scripting attacks. Input passed to the "settheme" parameter isn't properly sanitised before being returned to the user. This can be exploited to execute arbitrary HTM...
horde -- "url" disclosure of sensitive information vulnerability
Secunia advisory SA19246: Paul Craig has discovered a vulnerability in Horde, which can be exploited by malicious people to disclose sensitive information. Input passed to the "url" parameter in "services/go.php" isn't properly verified, before it is used in a "readfile" call. This can be exploit...
linux-flashplugin -- arbitrary code execution vulnerability
Adobe reports: Critical vulnerabilities have been identified in Flash Player that could allow an attacker who successfully exploits these vulnerabilities to take control of the affected system. A malicious SWF must be loaded in Flash Player by the user for an attacker to exploit these...
drupal -- multiple vulnerabilities
Drupal reports: Mail header injection vulnerability. Linefeeds and carriage returns were not being stripped from email headers, raising the possibility of bogus headers being inserted into outgoing email. This could lead to Drupal sites being used to send unwanted email. Session fixation...
GnuPG does not detect injection of unsigned data
Werner Koch reports: In the aftermath of the false positive signature verfication bug announced 2006-02-15 more thorough testing of the fix has been done and another vulnerability has been detected. This new problem affects the use of gpg for verification of signatures which are not detached...
freeciv -- Packet Parsing Denial of Service Vulnerability
Secunia reports: Luigi Auriemma has reported a vulnerability in Freeciv, which can be exploited by malicious people to cause a DoS Denial of Service. The vulnerability is caused due to an error within the handling of the packet length in "common/packets.c". This can be exploited to crash the...
mod_pubcookie -- cross site scripting vulnerability
Nathan Dors of the Pubcookie Project reports: Non-persistent XSS vulnerabilities were found in the Pubcookie Apache module modpubcookie and ISAPI filter. These components mishandle untrusted data when printing responses to the browser. This makes them vulnerable to carefully crafted requests...
pubcookie-login-server -- cross site scripting vulnerability
Nathan Dors of the Pubcookie Project reports: Multiple non-persistent XSS vulnerabilities were found in the Pubcookie login server's compiled binary "index.cgi" CGI program. The CGI program mishandles untrusted data when printing responses to the browser. This makes the program vulnerable to...
nfs -- remote denial of service
Problem description: A part of the NFS server code charged with handling incoming RPC messages via TCP had an error which, when the server received a message with a zero-length payload, would cause a NULL pointer dereference which results in a kernel panic. The kernel will only process the RPC...
openssh -- remote denial of service
Problem description: Because OpenSSH and OpenPAM have conflicting designs one is event- driven while the other is callback-driven, it is necessary for OpenSSH to fork a child process to handle calls to the PAM framework. However, if the unprivileged child terminates while PAM authentication is...
crossfire-server -- denial of service and remote code execution vulnerability
FRSIRT reports: A vulnerability has been identified in CrossFire, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service. This flaw is due to a buffer overflow error in the "oldsocketmode" module that fails to properly handle overly large requests,...
squirrelmail -- multiple vulnerabilities
Multiple vulnerabilities has been discovered since 1.4.5, including IMAP injection as well as some XSS issues...
thunderbird -- javascript execution
Renaud Lifchitz reports a vulnerability within thunderbird. The vulnerability is caused by improper checking of javascript scripts. This could lead to javascript code execution which can lead to information disclosure or a denial of service application crash. This vulnerability is present even if...
gtar -- invalid headers buffer overflow
GNU tar is vulnerable to a buffer overflow, caused by improper bounds checking of the PAX extended headers. By tricking an user into processing a specially crafted tar archive, this could be exploited to execute arbitrary code with the privileges of the user...
zoo -- stack based buffer overflow
Jean-Sébastien Guay-Leroux report a vulnerability within the zoo archiver. The vulnerability which is present in the fullpath function from the misc.c file is caused by improper checking of user supplied data. The data returned to the buffer can be up to 512 bytes, while the buffer is created to...
bugzilla -- multiple vulnerabilities
Some vulnerabilities have been reported in Bugzilla, which can be exploited by malicious users to conduct SQL injection attacks, and by malicious people to disclose sensitive information and conduct script insertion attacks...
coppermine -- File Inclusion Vulnerabilities
Secunia reports: Coppermine Photo Gallery have a vulnerability, which can be exploited by malicious people and by malicious users to compromise a vulnerable system. 1 Input passed to the "lang" parameter in include/init.inc.php isn't properly verified, before it is used to include files. This can...
mplayer -- heap overflow in the ASF demuxer
The Mplayer team reports: A potential buffer overflow was found in the ASF demuxer. Arbitrary remote code execution is possible under the user ID running the player when streaming an ASF file from a malicious server or local code execution under the user ID running the player if a malicious ASF...
tin -- buffer overflow vulnerabilities
Urs Janssen and Aleksey Salow report possible buffer overflows in tin versions 1.8.0 and 1.8.1. OpenPKG project elaborates there is an allocation off-by-one bug in version 1.8.0 which can lead to a buffer overflow...
gnupg -- false positive signature verification
Werner Koch reports: The Gentoo project identified a security related bug in GnuPG. When using any current version of GnuPG for unattended signature verification e.g. by scripts and mail programs, false positive signature verification of detached signatures may occur. This problem affects the too...
postgresql81-server -- SET ROLE privilege escalation
The PostgreSQL team reports: Due to inadequate validity checking, a user could exploit the special case that SET ROLE normally uses to restore the previous role setting after an error. This allowed ordinary users to acquire superuser status, for example...
SSH.COM SFTP server -- format string vulnerability
SSH Communications Security Corp reports a format string vulnerability in their SFTP server. This vulnerability could cause a user with SCP/SFTP access only to get permission to execute also other commands. It could also allow user A to create a special file that when accessed by user B allows us...
phpicalendar -- file disclosure vulnerability
The phpicalendar team reports that there is an unspecified vulnerability within phpicalendar. This seems to be a file disclosure vulnerability caused by improper checking of the template parsing function. This would allow an attacker to disclose any file readable by the user under which the...
heimdal -- Multiple vulnerabilities
A Project heimdal Security Advisory reports: The telnet client program in Heimdal has buffer overflows in the functions slcaddreply and envoptadd, which may lead to remote code execution. The telnetd server program in Heimdal has buffer overflows in the function getterminaltype, which may lead to...
kpdf -- heap based buffer overflow
The KDE team reports: kpdf, the KDE pdf viewer, shares code with xpdf. xpdf contains a heap based buffer overflow in the splash rasterizer engine that can crash kpdf or even execute arbitrary code...
FreeBSD -- Infinite loop in SACK handling
Problem description: When insufficient memory is available to handle an incoming selective acknowledgement, the TCP/IP stack may enter an infinite loop. Impact: By opening a TCP connection and sending a carefully crafted series of packets, an attacker may be able to cause a denial of service...
pf -- IP fragment handling panic
Problem description: A logic bug in pf's IP fragment cache may result in a packet fragment being inserted twice, violating a kernel invariant. Impact: By sending carefully crafted sequence of IP packet fragments, a remote attacker can cause a system running pf with a ruleset containing a 'scrub...
FreeBSD -- Local kernel memory disclosure
Problem description: A buffer allocated from the kernel stack may not be completely initialized before being copied to userland. CVE-2006-0379 A logic error in computing a buffer length may allow too much data to be copied into userland. CVE-2006-0380 Impact: Portions of kernel memory may be...
fetchmail -- crash when bouncing a message
Matthias Andree reports: Fetchmail contains a bug that causes itself to crash when bouncing a message to the originator or to the local postmaster. The crash happens after the bounce message has been sent, when fetchmail tries to free the dynamic array of failed addresses, and calls the free...
IEEE 802.11 -- buffer overflow
Problem description: An integer overflow in the handling of corrupt IEEE 802.11 beacon or probe response frames when scanning for existing wireless networks can result in the frame overflowing a buffer. Impact: An attacker able broadcast a carefully crafted beacon or probe response frame may be...
tor -- malicious tor server can locate a hidden service
Roger Dingledine reports: If you offer a Tor hidden service, an adversary who can run a fast Tor server and who knows some basic statistics can find the location of your hidden service in a matter of minutes to hours...
ee -- temporary file privilege escalation
Problem description The ispellop function used by ee1 while executing spell check operations employs an insecure method of temporary file generation. This method produces predictable file names based on the process ID and fails to confirm which path will be over written with the user. It should b...
texindex -- temporary file privilege escalation
Problem description The "sortoffline" function used by texindex1 employs the "maketempname" function, which produces predictable file names and fails to validate that the paths do not exist. Impact These predictable temporary file names are problematic because they allow an attacker to take...
cpio -- multiple vulnerabilities
Problem description: A number of issues has been discovered in cpio: When creating a new file, cpio closes the file before setting its permissions. CVE-2005-1111 When extracting files cpio does not properly sanitize file names to filter out ".." components, even if the --no-absolute-filenames...
ipfw -- IP fragment denial of service
Problem description: The firewall maintains a pointer to layer 4 header information in the event that it needs to send a TCP reset or ICMP error message to discard packets. Due to incorrect handling of IP fragments, this pointer fails to get initialized. Impact: An attacker can cause the firewall...
clamav -- possible heap overflow in the UPX code
The Zero Day Initiative reports: This vulnerability allows remote attackers to execute arbitrary code on vulnerable Clam AntiVirus installations. Authentication is not required to exploit this vulnerability. This specific flaw exists within libclamav/upx.c during the unpacking of executable files...
cacti -- ADOdb "server.php" Insecure Test Script Security Issue
Secunia reports: Cacti have a security issue, which can be exploited by malicious people to execute arbitrary SQL code and potentially compromise a vulnerable system. The problem is caused due to the presence of the insecure "server.php" test script...
milter-bogom -- headerless message crash
Juan J. Marítnez reports: The milter crashes while processing a headerless message Impact: bogom crashes and sendmail moves it to error state...
rxvt-unicode -- restore permissions on tty devices
A rxvt-unicode changelog reports: SECURITY FIX: on systems using openpty, permissions were not correctly updated on the tty device and were left as world-readable and world-writable likely in original rxvt, too, and were not restored properly. Affected are only systems where non-unix ptys were us...
sge -- local root exploit in bundled rsh executable
Sun Microsystems reports: The SGE 6.0u71 release fixes a security bug which can allow malicious users to gain root access...
mediawiki -- hardcoded placeholder string security bypass vulnerability
The mediawiki development team reports a vulnerability within the mediawiki application. The vulnerability is caused by improper checking of inline style attributes. This could result in the execution of arbitrary javascript code in Microsoft Internet Explorer. It appears that other browsers are...
scponly -- local privilege escalation exploits
Max Vozeler reports: If ALL the following conditions are true, administrators using scponly-4.1 or older may be at risk of a local privilege escalation exploit: the chrooted setuid scponlyc binary is installed regular non-scponly users have interactive shell access to the box a user executable...
nbd-server -- buffer overflow vulnerability
Kurt Fitzner reports a buffer overflow vulnerability within nbd. This could potentially allow the execution of arbitrary code on the nbd server...
tkdiff -- temporary file symlink privilege escalation
Javier Fernández-Sanguino Peña reports a vulnerability in tkdiff which allows local users to gain priveleges of the user running tkdiff due to insecure temporary file creation...
wordpress -- full path disclosure
Dedi Dwianto reports: A remote user can access the file directly to cause the system to display an error message that indicates the installation path. The resulting error message will disclose potentially sensitive installation path information to the remote attacker...