openSUSE Security Update : seamonkey (seamonkey-193)
Critical Nessus Plugin ID 40129
SynopsisThe remote openSUSE host is missing a security update.
DescriptionSeaMonkey was updated to version 1.1.11.
Problems fixed in the 1.1.11 update: CVE-2008-2785 MFSA 2008-34: An anonymous researcher, via TippingPoint's Zero Day Initiative program, reported a vulnerability in Mozilla's internal CSSValue array data structure. The vulnerability was caused by an insufficiently sized variable being used as a reference counter for CSS objects. By creating a very large number of references to a common CSS object, this counter could be overflowed which could cause a crash when the browser attempts to free the CSS object while still in use. An attacker could use this crash to run arbitrary code on the victim's computer.
Problems fixed in the 1.1.10 update: CVE-2008-2811 MFSA 2008-33:
Security research firm Astabis reported a vulnerability in Firefox 2 submitted through the iSIGHT Partners GVP Program by Greg McManus, Primary GVP Researcher. The reported crash in Mozilla's block reflow code could be used by an attacker to crash the browser and run arbitrary code on the victim's computer.
CVE-2008-2810 MFSA-2008-32: Mozilla community member Geoff reported a vulnerability in the way Mozilla opens URL files sent directly to the browser. He demonstrated that such files were opened with local file privileges, giving the remote content access to read from the local filesystem. If a user opened a bookmark to a malicious page in this manner, the page could potentially read from other local files on the user's computer.
CVE-2008-2809 MFSA-2008-31: Mozilla developer John G. Myers reported a weakness in the trust model used by Mozilla regarding alternate names on self-signed certificates. A user could be prompted to accept a self-signed certificate from a website which includes alt-name entries. If the user accepted the certificate, they would also extend trust to any alternate domains listed in the certificate, despite not being prompted about the additional domains. This technique could be used by an attacker to impersonate another server.
CVE-2008-2808 MFSA-2008-30: Mozilla contributor Masahiro Yamada reported that file URLs in directory listings were not being HTML escaped properly when the filenames contained particular characters.
This resulted in files from directory listings being opened in unintended ways or files not being able to be opened by the browser altogether.
CVE-2008-2807 MFSA-2008-29: Mozilla developer Daniel Glazman demonstrated that an improperly encoded .properties file in an add-on can result in uninitialized memory being used. This could potentially result in small chunks of data from other programs being exposed in the browser.
CVE-2008-2806 MFSA-2008-28: Security researcher Gregory Fleischer reported a vulnerability in the way Mozilla indicates the origin of a document to the Java plugin. This vulnerability could allow a malicious Java applet to bypass the same-origin policy and create arbitrary socket connections to other domains.
CVE-2008-2805 MFSA-2008-27: Opera developer Claudio Santambrogio reported a vulnerability which allows malicious content to force the browser into uploading local files to the remote server. This could be used by an attacker to steal arbitrary files from a victim's computer.
MFSA-2008-26: As a follow-up to vulnerability reported in MFSA 2008-12 Mozilla has checked similar constructs in the rest of the MIME handling code. Although no further buffer overflows were found we changed several function calls to use safer versions of the string routines that will be more robust in the face of future code changes.
CVE-2008-2800 MFSA-2008-22: Mozilla contributor moz_bug_r_a4 submitted a set of vulnerabilities which allow scripts from one document to be executed in the context of a different document. These vulnerabilities could be used by an attacker to violate the same-origin policy and perform an XSS attack.
CVE-2008-2798 CVE-2008-2799 MFSA-2008-21: Mozilla developers identified and fixed several stability bugs in the browser engine used in Firefox and other Mozilla-based products. Some of these crashes showed evidence of memory corruption under certain circumstances and we presume that with enough effort at least some of these could be exploited to run arbitrary code.
SolutionUpdate the affected seamonkey packages.