firefox-52.5.0-1.0.1.AXS4

エラータID: AXSA:2017-2420:06

Release date: 
Wednesday, November 29, 2017 - 19:47
Subject: 
firefox-52.5.0-1.0.1.AXS4
Affected Channels: 
Asianux Server 4 for x86_64
Asianux Server 4 for x86
Severity: 
High
Description: 

Mozilla Firefox is an open source web browser.

This update upgrades Firefox to version 52.5.0 ESR.

Security Fix(es):

* Multiple flaws were found in the processing of malformed web content. A web page containing malicious content could cause Firefox to crash or, potentially, execute arbitrary code with the privileges of the user running Firefox. (CVE-2017-7826, CVE-2017-7828, CVE-2017-7830)

Asianux would like to thank the Mozilla project for reporting these issues. Upstream acknowledges Christian Holler, David Keeler, Jon Coppeard, Julien Cristau, Jan de Mooij, Jason Kratzer, Philipp, Nicholas Nethercote, Oriol Brufau, André Bargull, Bob Clary, Jet Villegas, Randell Jesup, Tyson Smith, Gary Kwong, Ryan VanderMeulen, Nils, and Jun Kokatsu as the original reporters.

CVE-2017-7826
** RESERVED **
This candidate has been reserved by an organization or individual that
will use it when announcing a new security problem. When the
candidate has been publicized, the details for this candidate will be
provided.
CVE-2017-7828
** RESERVED **
This candidate has been reserved by an organization or individual that
will use it when announcing a new security problem. When the
candidate has been publicized, the details for this candidate will be
provided.
CVE-2017-7830
** RESERVED **
This candidate has been reserved by an organization or individual that
will use it when announcing a new security problem. When the
candidate has been publicized, the details for this candidate will be
provided.

Solution: 

Update packages.

CVEs: 
CVE-2017-7826
Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.
CVE-2017-7828
A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during these operations. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.
CVE-2017-7830
The Resource Timing API incorrectly revealed navigations in cross-origin iframes. This is a same-origin policy violation and could allow for data theft of URLs loaded by users. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.
Additional Info: 

N/A

Download: 

SRPMS
  1. firefox-52.5.0-1.0.1.AXS4.src.rpm
    MD5: f5198d8e5943af1e6b943a419d51f042
    SHA-256: c3968b2d6b4fb16ecec08cee01200a9948b0e94786f2777f64f37543c2dfa740
    Size: 370.11 MB

Asianux Server 4 for x86
  1. firefox-52.5.0-1.0.1.AXS4.i686.rpm
    MD5: 77e5436340a1e38a2a29f1fa493a82dd
    SHA-256: bba852075add10cecb952bc1d1a85610198512981cd1a7e7e6f14b3ef27c85e9
    Size: 80.18 MB

Asianux Server 4 for x86_64
  1. firefox-52.5.0-1.0.1.AXS4.x86_64.rpm
    MD5: 56828455752418ce41234c34ba71ee1e
    SHA-256: 4b9e8ef8a37577a1a566b8796b765c3e038d1a7d68d72d4bcbb694f8e808cce0
    Size: 79.71 MB
  2. firefox-52.5.0-1.0.1.AXS4.i686.rpm
    MD5: 77e5436340a1e38a2a29f1fa493a82dd
    SHA-256: bba852075add10cecb952bc1d1a85610198512981cd1a7e7e6f14b3ef27c85e9
    Size: 80.18 MB