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USN-1074-1 fixed vulnerabilities in linux-fsl-imx51 in Ubuntu 9.10. This
update provides the corresponding updates for Ubuntu 10.04.
Original advisory details:
Al Viro discovered a race condition in the TTY driver. A local attacker
could exploit this to crash the system, leading to a denial of service.
(CVE-2009-4895)
Dan Rosenberg discovered that the MOVE_EXT ext4 ioctl did not correctly
check file permissions. A local attacker could overwrite append-only files,
After a standard system update you need to reboot your computer to make
all the necessary changes.
Details follow:
Al Viro discovered a race condition in the TTY driver. A local attacker
could exploit this to crash the system, leading to a denial of service.
(CVE-2009-4895)
Dan Rosenberg discovered that the MOVE_EXT ext4 ioctl did not correctly
check file permissions. A local attacker could overwrite append-only files,
perform this as well.
Details follow:
Joel Becker discovered that OCFS2 did not correctly validate on-disk
symlink structures. If an attacker were able to trick a user or automated
system into mounting a specially crafted filesystem, it could crash the
system or exposde kernel memory, leading to a loss of privacy.
Ben Hutchings discovered that the ethtool interface did not correctly
check certain sizes. A local attacker could perform malicious ioctl calls
linux-server, linux-powerpc), a standard system upgrade will automatically
perform this as well.
Details follow:
Al Viro discovered a race condition in the TTY driver. A local attacker
could exploit this to crash the system, leading to a denial of service.
(CVE-2009-4895)
Gleb Napatov discovered that KVM did not correctly check certain privileged
operations. A local attacker with access to a guest kernel could exploit
Unauthenticated Java Servlet Access
+----------------------------------
A number of sensitive Java Servlets delivered via a Java Servlet
framework within the Cisco TelePresence Recording Server could allow
a remote, unauthenticated attacker to perform actions that should be
restricted to administrative users. To successfully exploit this
vulnerability, the attacker would need the ability to submit a
crafted request to an affected device on TCP port 80, TCP port 443,
or TCP port 8080.
Unauthenticated Java Servlet Access
+----------------------------------
A number of sensitive Java Servlets delivered via a Java Servlet
framework in the Cisco Telepresence Multipoint Switch could allow a
remote, unauthenticated attacker to perform actions that should be
restricted to administrative users only. The attacker would need the
ability to submit a crafted request to an affected device on TCP port
80, 443, or 8080.
An attacker must perform a three-way TCP handshake and establish a
Unauthenticated CGI Access
Multiple CGI command injection vulnerabilities exist in Cisco
TelePresence endpoint devices that could allow a remote,
authenticated attacker to execute arbitrary commands with elevated
privileges. To exploit these vulnerabilities, an attacker must submit
a malformed request to an affected device via TCP port 8082.
An attacker must perform a three-way TCP handshake and establish a
valid session to exploit this vulnerability.
- linux-ti-omap4: Linux kernel for OMAP4 devices
Details:
Dan Rosenberg discovered that the RDS network protocol did not correctly
check certain parameters. A local attacker could exploit this gain root
privileges. (CVE-2010-3904)
Nelson Elhage discovered several problems with the Acorn Econet protocol
driver. A local user could cause a denial of service via a NULL pointer
dereference, escalate privileges by overflowing the kernel stack, and
1.Vulnerability information
---------------------------
Impact: An unauthenticated remote attacker without any kind of
credentials can access the SMB service under the credentials of an
authorized user. Depending on the privileges of the authorized user, and
the configuration of the remote system, an attacker can gain read/write
access to the remote file system and execute arbitrary code by using
DCE/RPC over SMB.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Reasons:
1. unsanitized user submitted parameter "origmsg" is used in sql query
Preconditions:
1. attacker must be logged in as valid user
Test:
http://localhost/torrenttrader109/account-inbox.php?msg=1&receiver=waraxe&origmsg=foobar&delete=yes
all the necessary changes.
Details follow:
Gleb Napatov discovered that KVM did not correctly check certain privileged
operations. A local attacker with access to a guest kernel could exploit
this to crash the host system, leading to a denial of service.
(CVE-2010-0435)
Dan Jacobson discovered that ThinkPad video output was not correctly access
controlled. A local attacker could exploit this to hang the system, leading
will communicate with the TNS Listener sending update packets
(TNS_TYPE_DATA packets) to specify the load of the database, the number
of currently connected users, etc... Every one minute or, as most, every
10 minutes (Higher database load, lower update period).
This way, an attacker is able to register any instance in the remote TNS
listener and connections to the registered instance will be routed to
the attackers machine but, is this interesting? Well, not very
“exciting”. But, what occurs if an attacker tries to register one
already registered instance's name or service name? The TNS listener
will consider this newer registered instance name a cluster instance
------------------------------------------------------------------------
Abstract
------------------------------------------------------------------------
While doing a quick sweep over the code base of FreeWebshop.org (FWS)
several vulnerabilities have been found in FWS. These vulnerabilities
allow attackers to obtain arbitrary information from the webserver and
database. It is even possible to execute arbitrary code with the
privileges of FWS. In some cases it may even be possible to fully
compromise the system on which FWS is installed. Most of these issues
are related to the fact that FWS fully trusts the content of the cookies
that it receives. These issues were discovered within a very small
Microsoft DNS server generates predictable DNS transaction IDs. If the
server is configured to allow recursive queries it is possible to insert
fake records in the DNS cache (DNS cache poisoning) by guessing the next
transaction ID that the server will use and sending a spoofed DNS reply
to the server. To observe the transaction IDs an attacker needs to
control a DNS server that is authoritative for some domain and to be
able to send a recursive queries to the caching Microsoft DNS server.
When an attacker sends a recursive query to a caching name server, the
caching server will find the server authoritative for the zone and send
39| $ip = "UNKNOWN";
40| }
41| return( $ip );
42| }
So, an attacker can spoof his IP, he just have to create
an HTTP packet, add a special header, and send it. The
HTTP packet will look's like this:
GET /index.php HTTP/1.1\r\n
Host: localhost\r\n
all the necessary changes.
Details follow:
Gleb Napatov discovered that KVM did not correctly check certain privileged
operations. A local attacker with access to a guest kernel could exploit
this to crash the host system, leading to a denial of service.
(CVE-2010-0435)
Dave Chinner discovered that the XFS filesystem did not correctly order
inode lookups when exported by NFS. A remote attacker could exploit this to
USN-930-1 fixed vulnerabilities in Firefox and Xulrunner. This update
provides the corresponding updates for Ubuntu 9.04 and 9.10, along with
additional updates affecting Firefox 3.6.6.
Several flaws were discovered in the browser engine of Firefox. If a user
were tricked into viewing a malicious site, a remote attacker could use
this to crash the browser or possibly run arbitrary code as the user
invoking the program. (CVE-2010-1208, CVE-2010-1209, CVE-2010-1211,
CVE-2010-1212)
An integer overflow was discovered in how Firefox processed plugin
Xulrunner 1.9.2.
Original advisory details:
If was discovered that Firefox could be made to access freed memory. If a
user were tricked into viewing a malicious site, a remote attacker could
cause a denial of service or possibly execute arbitrary code with the
privileges of the user invoking the program. This issue only affected
Ubuntu 8.04 LTS. (CVE-2010-1121)
Several flaws were discovered in the browser engine of Firefox. If a
and AD-KDC-ISSUED authorization data.
CVE-2010-4021
MIT krb5 KDC (release krb5-1.7 only) may issue tickets not requested
by a client, based on an attacker-chosen KrbFastArmoredReq.
IMPACT
======
CVE-2010-1324
Original advisory details:
It was discovered that the Linux kernel did not correctly handle memory
protection of the Virtual Dynamic Shared Object page when running
a 32-bit application on a 64-bit kernel. A local attacker could
exploit this to cause a denial of service. (Only affected Ubuntu 6.06
LTS.) (CVE-2009-4271)
It was discovered that the r8169 network driver did not correctly check
the size of Ethernet frames. A remote attacker could send specially
---[ Vulnerability description ]
Positive Research Center has discovered multiple XSS vulnerabilties in Kayako Support Suite.
Application insufficiently verifies subscriberdata incoming parameter in /staff/index.php?_m=news&_a=importexport script.
An attacker with "staff" privileges can use the vulnerabilty to inject and execute arbitrary HTML code and scripts in a user's browser within the trust relationship between the browser and the server.
To use the vulnerability an attacker should convince a user with "staff" privileges to open URL like:
http://example.com/support/staff/index.php?_m=news&_a=managesubscribers&importsub=1&resultdata=YTo0OntzOjEzOiJzdWNjZXNzZW1haWxzIjtpOjA7czoxMjoiZmFpbGVkZW1haWxzIjtpOjE7czoxMToidG90YWxlbWFpbHMiO2k6MTtzOjk6ImVtYWlsbGlzdCI7czo5MDoiPHNjcmlwdD5hbGVydCgneHNzJyk8L3NjcmlwdD5APHNjcmlwdD5hbGVydCgneHNzJyk8L3NjcmlwdD4uPHNjcmlwdD5hbGVydCgneHNzJyk8L3NjcmlwdD4gIjt9
Application insufficiently verifies subject incoming parameter in /staff/index.php?_m=news&_a=insertnews script.
An attacker with "staff" privileges can use the vulnerabilty to inject and execute arbitrary HTML code and scripts in a user's browser within the trust relationship between the browser and the server.
An attacker should trick a user with "staff" privileges to open URL like:
1) Insufficient authentication in many components:
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Many components of GroundWork are only "secured" by Referer header checks.
An attacker who uses a specific, known Referer header of the GroundWork
Apache configuration file is able to access parts of the administration
interface without prior authentication. Only few components are additionally
secured by the JOSSO Single-Sign-On system.
Summary
=======
Cisco Unified Communications Manager, formerly CallManager, contains
a privilege escalation vulnerability in the IP Phone Personal Address
Book (PAB) Synchronizer feature that may allow an attacker to gain
complete administrative access to a vulnerable Cisco Unified
Communications Manager system. If Cisco Unified Communications
Manager is integrated with an external directory service, it may be
possible for an attacker to leverage the privilege escalation
vulnerability to gain access to additional systems configured to use
Details follow:
It was discovered that xine-lib did not correctly handle certain malformed
Ogg and Windows Media files. If a user or automated system were tricked into
opening a specially crafted Ogg or Windows Media file, an attacker could cause
xine-lib to crash, creating a denial of service. This issue only applied to
Ubuntu 6.06 LTS, 7.10, and 8.04 LTS. (CVE-2008-3231)
It was discovered that the MNG, MOD, and Real demuxers in xine-lib did not
correctly handle memory allocation failures. If a user or automated system were
####################
- Discussion:
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1- [Remote Attacker] can login to hosting controller Panel. He can also change all others' passwords.
2- [User] can copy a file to hosting controller web directory which is executed under administrative privilege, so attacker can execute his commands by administrative privilege. e.g. an attacker can gain remote desktop of server using this bug and uploading an ASP file!
3- [Remote Attacker] can make a new user.
4- [Remote Attacker] can change all user's profiles.
5- [User] can see all the database information by a SQL injection.
6- [User] can change his credit amount or increase his discount.
taking advantage of the session management behavior in the application.
2. Authorization Bypass
-----------------------
Malicious users can access and manage content of other users, relying on the
lack of access control in the page management interface. Attackers can use
parameter tampering techniques to directly access the resource identifiers
of pages owned by other users, and delete or modify their content.
3. Persistent Cross Site Scripting
----------------------------------
which expose workstations running the IM clients and their users to
several immediate high-risk attack vectors. To support rendering of HTML
content, the vulnerable IM clients use an embedded Internet Explorer
server control. Unfortunately they do not properly sanitize the
potentially malicious input content to be rendered and, as a result, an
attacker might provide malicious HTML content as part of an IM message to
directly exploit Internet Explorer bugs or to target IE‟s security
configuration weaknesses.
In particular this attack vector exposes workstations to:
- - Direct remote execution of arbitrary commands without user interaction.
which expose workstations running the IM clients and their users to
several immediate high-risk attack vectors. To support rendering of HTML
content, the vulnerable IM clients use an embedded Internet Explorer
server control. Unfortunately they do not properly sanitize the
potentially malicious input content to be rendered and, as a result, an
attacker might provide malicious HTML content as part of an IM message to
directly exploit Internet Explorer bugs or to target IE‟s security
configuration weaknesses.
In particular this attack vector exposes workstations to:
- - Direct remote execution of arbitrary commands without user interaction.
Problem Description:
Multiple vulnerabilities has been found and corrected in poppler:
Multiple buffer overflows in the JBIG2 decoder in Xpdf 3.02pl2
and earlier allow remote attackers to cause a denial of service
(crash) via a crafted PDF file, related to (1) setBitmap and (2)
readSymbolDictSeg (CVE-2009-0146).
Multiple integer overflows in the JBIG2 decoder in Xpdf 3.02pl2 and
earlier allow remote attackers to cause a denial of service (crash)
_______________________________________________________________________
Problem Description:
An out-of-bounds reading flaw in the JBIG2 decoder allows remote
attackers to cause a denial of service (crash) via a crafted PDF file
(CVE-2009-0799).
Multiple input validation flaws in the JBIG2 decoder allows
remote attackers to execute arbitrary code via a crafted PDF file
(CVE-2009-0800).
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