Alerts This Week
Warning Icon 1 687
Alerts This Week
Warning Icon 1 687

Stay Secure with the Latest Linux Advisories

Filter Icon Refine advisories
X Clear Filters
X Clear Filters
View More

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

What got you started with Linux?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200
Loading...

Explore Latest Linux Security advisories

We found -7 articles for you...
197

Debian 7: DLA-1087-2 Critical: Icedove/Thunderbird Buffer Overflow Issue

The update for icedove/thunderbird issued as DLA-1087-1 did not build on i386. This update corrects this. For reference, the original advisory text follows. . Package : icedove Version : 1:52.3.0-4~deb7u2 The update for icedove/thunderbird issued as DLA-1087-1 did not build on i386. This update corrects this. For reference, the original advisory text follows. Multiple security issues have been found in the Mozilla Thunderbird mail client: Multiple memory safety errors, buffer overflows and other implementation errors may lead to the execution of arbitrary code or spoofing. For Debian 7 "Wheezy", these problems have been fixed in version 1:52.3.0-4~deb7u2. We recommend that you upgrade your icedove packages. Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS . Enhance icedove/thunderbird to resolve significant vulnerabilities and prevent memory safeties as well as buffer overflow concerns.. Debian LTS, icedove updates, thunderbird security. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Sep 07, 2017 Critical Debian LTS
98

Red Hat: RHSA-2012:0388-01 Critical: Thunderbird Security Issues

An updated thunderbird package that fixes multiple security issues is now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having critical [More...]. ==================================================================== Red Hat Security Advisory Synopsis: Critical: thunderbird security update Advisory ID: RHSA-2012:0388-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2012:0388.html Issue date: 2012-03-14 CVE Names: CVE-2012-0451 CVE-2012-0455 CVE-2012-0456 CVE-2012-0457 CVE-2012-0458 CVE-2012-0459 CVE-2012-0460 CVE-2012-0461 CVE-2012-0462 CVE-2012-0464 ==================================================================== 1. Summary: An updated thunderbird package that fixes multiple security issues is now available for Red Hat Enterprise Linux 5 and 6. The Red Hat Security Response Team has rated this update as having critical security impact. Common Vulnerability Scoring System (CVSS) base scores, which give detailed severity ratings, are available for each vulnerability from the CVE links in the References section. 2. Relevant releases/architectures: RHEL Optional Productivity Applications (v. 5 server) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 5 client) - i386, x86_64 Red Hat Enterprise Linux Desktop (v. 6) - i386, x86_64 Red Hat Enterprise Linux Server Optional (v. 6) - i386, ppc64, s390x, x86_64 Red Hat Enterprise Linux Workstation (v. 6) - i386, x86_64 3. Description: Mozilla Thunderbird is a standalone mail and newsgroup client. Several flaws were found in the processing of malformed content. Malicious content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2012-0461, CVE-2012-0462, CVE-2012-0464) Two flaws were found in the way Thunderbird parsed certain Scalable Vector Graphics (SVG)image files. An HTML mail message containing a malicious SVG image file could cause an information leak, or cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2012-0456, CVE-2012-0457) A flaw could allow malicious content to bypass intended restrictions, possibly leading to a cross-site scripting (XSS) attack if a user were tricked into dropping a "javascript:" link onto a frame. (CVE-2012-0455) It was found that the home page could be set to a "javascript:" link. If a user were tricked into setting such a home page by dragging a link to the home button, it could cause Firefox to repeatedly crash, eventually leading to arbitrary code execution with the privileges of the user running Firefox. A similar flaw was found and fixed in Thunderbird. (CVE-2012-0458) A flaw was found in the way Thunderbird parsed certain, remote content containing "cssText". Malicious, remote content could cause Thunderbird to crash or, potentially, execute arbitrary code with the privileges of the user running Thunderbird. (CVE-2012-0459) It was found that by using the DOM fullscreen API, untrusted content could bypass the mozRequestFullscreen security protections. Malicious content could exploit this API flaw to cause user interface spoofing. (CVE-2012-0460) A flaw was found in the way Thunderbird handled content with multiple Content Security Policy (CSP) headers. This could lead to a cross-site scripting attack if used in conjunction with a website that has a header injection flaw. (CVE-2012-0451) Note: All issues except CVE-2012-0456 and CVE-2012-0457 cannot be exploited by a specially-crafted HTML mail message as JavaScript is disabled by default for mail messages. It could be exploited another way in Thunderbird, for example, when viewing the full remote content of an RSS feed. All Thunderbird users should upgrade to this updated package, which contains Thunderbird version 10.0.3 ESR, which corrects these issues. After installing the update,Thunderbird must be restarted for the changes to take effect. 4. Solution: Before applying this update, make sure all previously-released errata relevant to your system have been applied. This update is available via the Red Hat Network. Details on how to use the Red Hat Network to apply this update are available at https://access.redhat.com/knowledge/articles/11258 5. Bugs fixed (http://bugzilla.redhat.com/): 803109 - CVE-2012-0461 CVE-2012-0462 CVE-2012-0464 Mozilla: Miscellaneous memory safety hazards (rv:11.0/ rv:10.0.3 / rv:1.9.2.28) (MFSA 2012-19) 803111 - CVE-2012-0460 Mozilla: window.fullScreen writeable by untrusted content (MFSA 2012-18) 803112 - CVE-2012-0459 Mozilla: Crash when accessing keyframe cssText after dynamic modification (MFSA 2012-17) 803113 - CVE-2012-0458 Mozilla: Escalation of privilege with Javascript: URL as home page (MFSA 2012-16) 803114 - CVE-2012-0451 Mozilla: XSS with multiple Content Security Policy headers (MFSA 2012-15) 803116 - CVE-2012-0456 CVE-2012-0457 Mozilla: SVG issues found with Address Sanitizer (MFSA 2012-14) 803119 - CVE-2012-0455 Mozilla: XSS with Drag and Drop and Javascript: URL (MFSA 2012-13) 6. Package List: Red Hat Enterprise Linux Desktop (v. 5 client): Source: i386: thunderbird-10.0.3-1.el5_8.i386.rpm thunderbird-debuginfo-10.0.3-1.el5_8.i386.rpm x86_64: thunderbird-10.0.3-1.el5_8.x86_64.rpm thunderbird-debuginfo-10.0.3-1.el5_8.x86_64.rpm RHEL Optional Productivity Applications (v. 5 server): Source: i386: thunderbird-10.0.3-1.el5_8.i386.rpm thunderbird-debuginfo-10.0.3-1.el5_8.i386.rpm x86_64: thunderbird-10.0.3-1.el5_8.x86_64.rpm thunderbird-debuginfo-10.0.3-1.el5_8.x86_64.rpm Red Hat Enterprise Linux Desktop (v. 6): Source: i386: thunderbird-10.0.3-1.el6_2.i686.rpm thunderbird-debuginfo-10.0.3-1.el6_2.i686.rpm x86_64: thunderbird-10.0.3-1.el6_2.x86_64.rpm thunderbird-debuginfo-10.0.3-1.el6_2.x86_64.rpm Red Hat Enterprise Linux Server Optional (v.6): Source: i386: thunderbird-10.0.3-1.el6_2.i686.rpm thunderbird-debuginfo-10.0.3-1.el6_2.i686.rpm ppc64: thunderbird-10.0.3-1.el6_2.ppc64.rpm thunderbird-debuginfo-10.0.3-1.el6_2.ppc64.rpm s390x: thunderbird-10.0.3-1.el6_2.s390x.rpm thunderbird-debuginfo-10.0.3-1.el6_2.s390x.rpm x86_64: thunderbird-10.0.3-1.el6_2.x86_64.rpm thunderbird-debuginfo-10.0.3-1.el6_2.x86_64.rpm Red Hat Enterprise Linux Workstation (v. 6): Source: i386: thunderbird-10.0.3-1.el6_2.i686.rpm thunderbird-debuginfo-10.0.3-1.el6_2.i686.rpm x86_64: thunderbird-10.0.3-1.el6_2.x86_64.rpm thunderbird-debuginfo-10.0.3-1.el6_2.x86_64.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/#package 7. References: https://access.redhat.com/security/cve/CVE-2012-0451 https://access.redhat.com/security/cve/CVE-2012-0455 https://access.redhat.com/security/cve/CVE-2012-0456 https://access.redhat.com/security/cve/CVE-2012-0457 https://access.redhat.com/security/cve/CVE-2012-0458 https://access.redhat.com/security/cve/CVE-2012-0459 https://access.redhat.com/security/cve/CVE-2012-0460 https://access.redhat.com/security/cve/CVE-2012-0461 https://access.redhat.com/security/cve/CVE-2012-0462 https://access.redhat.com/security/cve/CVE-2012-0464 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2012 Red Hat, Inc. . Vulnerabilities affecting Thunderbird have been addressed with a recent Red Hat patch for Enterprise Linux versions 5 and 6.. Red Hat Enterprise Linux, Thunderbird Patch, Security Update, Critical Advisory. . Severity: Critical. LinuxSecurity.com Team

Calendar 2 Mar 14, 2012 Critical Red Hat
News Add Esm H240

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Community Poll

What got you started with Linux?

No answer selected. Please try again.
Please select either existing option or enter your own, however not both.
Please select minimum {0} answer(s).
Please select maximum {0} answer(s).
/main-polls/150-what-got-you-started-with-linux?task=poll.vote&format=json
150
radio
0
[{"id":483,"title":"Self-taught through trial and error","votes":545,"type":"x","order":1,"pct":78.42,"resources":[]},{"id":484,"title":"Formal training or courses","votes":30,"type":"x","order":2,"pct":4.32,"resources":[]},{"id":485,"title":"A job that required it","votes":34,"type":"x","order":3,"pct":4.89,"resources":[]},{"id":486,"title":"Other","votes":86,"type":"x","order":4,"pct":12.37,"resources":[]}] ["#ff5b00","#4ac0f2","#b80028","#eef66c","#60bb22","#b96a9a","#62c2cc"] ["rgba(255,91,0,0.7)","rgba(74,192,242,0.7)","rgba(184,0,40,0.7)","rgba(238,246,108,0.7)","rgba(96,187,34,0.7)","rgba(185,106,154,0.7)","rgba(98,194,204,0.7)"] 350
bottom 200
Your message here