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Vulnerabilities since July 2002
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(Displaying 1 - 5 of 124) | [2004-06-14] Linux Kernel Floating Point Exception Handler Local Denial Of Service Vulnerab | Discussion: he Linux Kernel is reported to be affected by a local denial of service vulnerability. This issue is due to a design error that causes the kernel to fail to properly handle floating-point exceptions. This issue may be leveraged by an attacker to cause the affected system to crash, denying service to legitimate users. Although only select Linux kernels are reported to be affected, it is likely that various other versions are vulnerable as well.
Vulnerable: Linux kernel 2.4.18 up to 2.4.26, and 2.6.5 up to 2.6.7 rc1
Exploits: The following exploit is available:
- kernelInlineASMDoS.c
- kernelInlineASMDoSDetail.c
For further details see bugtraq. |
| [2004-05-31] Apache Error Log Escape Sequence Injection Vulnerability | Discussion: It has been reported that the Apache web server is prone to a remote error log escape sequence injection vulnerability. This issue is due to an input validation error that may allow escape character sequences to be injected into apache log files. This may facilitate exploitation of issues such as those found in BIDs 6936 and 6938. This issue may allow an attacker to carry out a number of actions including arbitrary file creation and code execution on the affected system.
Vulnerable: Apache Software Foundation Apache 1.3 up to 1.3.29, and 2.0 up to 2.0.48
Exploits: No exploit is required to injection escape sequences into Apache error logs.
For further details see bugtraq. |
| [2004-05-30] Ethereal Multiple Vulnerabilities | Discussion: thereal 0.10.3 has been released to address multiple vulnerabilities. These issues include:
- Thirteen stack-based buffer overruns in various protocol dissectors (NetFlow, IGAP, EIGRP, PGM, IrDA, BGP, ISUP, and TCAP).
- A denial of service that is triggered by a zero length Presentation protocol selector.
- Specially crafted RADIUS packets may cause a crash in Ethereal.
- Corrupt color filter files may cause a crash in Ethereal.
These issues may result in a denial of service or potentially be leveraged to execute arbitrary code in the instance of the buffer overruns.
Vulnerable: Ethereal Group Ethereal 0.8.13 up to 0.10.2
Exploits: Exploit code has been provided to leverage the EIGRP TLV_IP_INT overflow to produce a denial of service condition. Exploit code to leverage the IGAP issue has been provided as well.
- etherealEIGRPTLV_IP_INTDoS.c
- ethereal_igap_exp.c
For further details see bugtraq. |
| [2004-05-28] KDE Multiple URI Handler Vulnerabilities | Discussion: It has been reported that KDE is prone to multiple input validation vulnerabilities in various URI handlers. The issues are reported to exist due to insufficient sanitization of user-supplied input by the telnet, rlogin, ssh and mailto URI handlers. Specifically, if a '-' character is present at the beginning of a host name, options may be passed to the programs to carry out an attack.
Vulnerable: KDE 1.1 up to 3.2.2
Exploits: bugtraq is not aware of any exploits available
For further details see bugtraq. |
| [2004-05-14] Linux Kernel e1000 Ethernet Card Driver Kernel Memory Disclosure Vulnerability | Discussion: Reportedly the Linux kernel e1000 Ethernet card driver is affected by a kernel memory disclosure vulnerability. This issue is due to a failure of the application to validate user input lengths before processing them. This issue might allow an attacker to read kernel memory, or corrupt user memory space. It might be possible to leverage this issue to access sensitive information from kernel memory.
Vulnerable: Linux kernel 2.4 up to 2.4.27 -pre1
Exploits: bugtraq is not aware of any exploits available
For further details see bugtraq. |
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| Whats New |
| [2005-02-18] mp3riot version 1.3 released | | [2004-10-08] mp3riot version 1.2 is out. | | [2004-04-30] Added section Bridging | | [2004-01-09] working progress on mp3riot version 1.2 |
|
| The LWN.net Weekly Edition for September 9, 2010 is available.
|
| [$] LWN.net Weekly Edition for September 9, 2010 |
|
| The Mozilla project has released firefox 3.6.9
and 3.5.12and SeaMonkey 2.0.7. These
updates fix a relatively long list
of scary security problems; the firefox 3.6.9 update also add support
for X-Frame-Options,
which can be used by web sites to prevent their content from being trapped
inside another site's frames.
|
| Firefox and SeaMonkey updates released |
|
| Debianhas updated typo3-src(fix
regression from previous update),
freetype(multiple vulnerabilities), and
xulrunner(multiple vulnerabilities).
Gentoohas updated sarg(buffer
overflows - vulnerability from 2008),
acroread(multiple vulnerabilities),
and clamav(multiple vulnerabilities).
openSUSEhas updated kernel(multiple vulnerabilities) and sudo(local privilege escalation).
Red Hathas updated seamonkey(RHEL3-4: multiple vulnerabilities),
firefox(RHEL4-5: multiple
vulnerabilities), and
thunderbird(RHEL4-5: multiple
vulnerabilities).
SUSEhas updated kernel(multiple
vulnerabilities).
Ubuntuhas updated lftp(remote file
creation).
|
| Wednesday's security updates |
|
| The second
alpha version of the revised Mozilla Public Licensehas been posted;
the text has been annotated to make it relatively easy to see what has been
changed. "The most significant change in this draft is the patent
language. We have made it easier to read but also, we hope, better at
protecting communities who choose to use the MPL. It should also have the
side effect of making the license Apache-compatible, allowing projects
licensed under the next MPL release to include Apache-licensed code in
their code bases." |
| Mozilla Public License Alpha 2 |
|
| The Mozilla Labs Gaming project has announced
its existence. "Modern Open Web technologies introduced a
complete stack of technologies such as Open Video, audio, WebGL, touch
events, device orientation, geo location, and fast JavaScript engines which
make it possible to build complex (and not so complex) games on the Web.
With these technologies being delivered through modern browsers today, the
time is ripe for pushing the platform. And what better way than through
games?"The project is starting with a competitionto see who can
build the best web-based game.
|
| Mozilla Labs Gaming launches |
|
| Microsoft's CodePlex foundationCodePlex.com has announcedthe donation of $25,000 to support the development of the Mercurial source
code management system. "While Team Foundation Server is still the
most used version control system on CodePlex, our users are clearly
benefiting from having access to Mercurial for their open source
projects. The CodePlex team is happy to be able to offer our community of
more than 17,000 projects a choice. With Mercurial as an important feature
of CodePlex, we are excited to be making this donation to help support the
Mercurial project." |
| CodePlex.com donates $25,000 to Mercurial project |
|
| Mozilla has released Thunderbird 3.1.3 and Thunderbird 3.0.7 with security
and stability updates. See the release notes for details (3.1.3and 3.0.7).
|
| Thunderbird 3.1.3 and 3.0.7 security updates now available |
|
| Watching Ubuntu and Fedora development is something like watching episodes
of Iron Chef: Given roughly the same ingredients and the same
amount of time, the two projects produce vastly different dishes. The
Fedora 14 and Ubuntu 10.10 release cycle is particularly pronounced in this
regard, with Ubuntu's focus largely on refining improvements from 10.04 and
Fedora introducing major changes to the infrastructure. Subscribers can
click below for the full story from this week's Distributions page.
|
| [$] Looking at Fedora 14 and Ubuntu 10.10 |
|
| Debianhas updated quagga(denial of
service).
Gentoohas updated maildrop(privilege escalation) and sudo(privilege
escalation).
openSUSEhas updated xorg-x11-server(privilege escalation).
Red Hathas updated sudo(privilege
escalation), kernel(RHEL 4, RHEL 4.7: privilege escalation),
and rpm(RHEL 4, RHEL 5: privilege escalation).
Ubuntuhas updated sudo(privilege
escalation).
|
| Security advisories for Tuesday |
|
| Your editor had the good fortune to be able to attend the first LinuxCon
Brazil event, held in São Paulo. There were a number of interesting
talks to be seen, presented by speakers from Brazil and far beyond. This
article will cover three in particular (by Jane Silber, Vinod Kutty, and
Jon 'Maddog' Hall) which were interesting as a result
of the very different views they gave on how Linux users work with their
systems.
|
| [$] LC Brazil: Consumers, experts, or admins? |
|
| The 1.10.0 release of the Cairo graphics library has finally been released.
"One of the more interesting departures for cairo for this release is
the inclusion of a tracing utility, cairo-trace. cairo-trace generates a
human-readable, replayable, compact representation of the sequences of
drawing commands made by an application. This can be used to inspecting
applications to understand issues and as a means for profiling real-world
usage of cairo."The profiling feature has evidently been used to
improve performance in a number of areas. There is also improved printing
support, better 16-bit buffer support, and better use of hardware
acceleration.
|
| Cairo 1.10.0 available |
|
| Martin Graesslin looksat problems with the interaction between KWin and some graphics drivers.
"Now that I have explained all our checks we did to ensure a smooth
user experience, I want to explain how it could happen that there are
regressions in 4.5. In 4.5 we introduced two new features which require
OpenGL Shaders: the blur effect and the lanczos filter. Both are not hard
requirements. Blur effect can easily be turned off by disabling the effect
and the lanczos filter is controlled by the general effect level settings
which is also used for Plasma and Oxygen animations. Both new features
check for the required extensions and get only activated iff the driver
claims support for it. So everything should be fine, shouldn't it?
Apparently not when it comes to the free graphics drivers (please note and
remember: we do not see such problems with the proprietary NVIDIA
driver!)."(Thanks to Jos Poortvliet)
|
| Graesslin: Driver dilemma in KDE workspaces 4.5 |
|
| Debianhas updated smbind(sql
injection).
Fedorahas updated pam_mount(F13, F12:
arbitrary code execution), libhx(F13, F12:
arbitrary code execution), F13: python(multiple vulnerabilities), and F12:
sblim-sfcb(arbitrary code execution).
Mandrivahas updated lvm2(privilege
escalation).
Pardushas updated phpmyadmin(cross-site scripting) and mysql(multiple
vulnerabilities).
|
| Monday's security updates |
|
| Fedora will be holding
a Systemd test dayon September 7, 2010. "This
week's Test Day, which will take place on Tuesday 2010/09/07 rather than the more usual Thursday, is on systemd, so it's a very important one! It will also serve at least two functions: as usual, the testing will help us to improve the code so that if it does go into the final Fedora 14 release it will work as well as possible, but the Fedora steering committee will also be using the results of the Test Day to help inform their final decision as to whether to go ahead with systemd for the Beta and final release, or whether to revert to upstart. So there's a lot riding on this Test Day." |
| Systemd Test Day on Tuesday 2010/09/07 |
|
| Version 7.2 of the GDB debugger is out. New features include support for
the D language, some C++ improvements, better Python support, better
tracepoint support, and more; see the announcement for the details.
|
| GDB 7.2 released |
|
|
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