Oval Definition:oval:com.redhat.rhsa:def:20203557
Revision Date:2020-08-26Version:636
Title:RHSA-2020:3557: firefox security update (Important)
Description:Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 78.2.0 ESR.

Security Fix(es):

  • Mozilla: Attacker-induced prompt for extension installation (CVE-2020-15664)

  • Mozilla: Use-After-Free when aborting an operation (CVE-2020-15669)

  • Mozilla: Integer overflow in nsJPEGEncoder::emptyOutputBuffer (CVE-2020-12422)

  • Mozilla: X-Frame-Options bypass using object or embed tags (CVE-2020-15648)

  • Mozilla: Bypassing iframe sandbox when allowing popups (CVE-2020-15653)

  • Mozilla: Type confusion for special arguments in IonMonkey (CVE-2020-15656)

  • Mozilla: WebRTC permission prompt could have been bypassed by a compromised content process (CVE-2020-12424)

  • Mozilla: Out of bound read in Date.parse() (CVE-2020-12425)

  • Mozilla: Custom cursor can overlay user interface (CVE-2020-15654)

  • Mozilla: Overriding file type when saving to disk (CVE-2020-15658)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
  • Family:unixClass:patch
    Status:Reference(s):CVE-2020-12422
    CVE-2020-12424
    CVE-2020-12425
    CVE-2020-15648
    CVE-2020-15653
    CVE-2020-15654
    CVE-2020-15656
    CVE-2020-15658
    CVE-2020-15664
    CVE-2020-15669
    RHSA-2020:3557
    Platform(s):Red Hat Enterprise Linux 8
    Product(s):
    Definition Synopsis
  • Red Hat Enterprise Linux must be installed
  • OR Package Information
  • firefox is earlier than 0:78.2.0-2.el8_2
  • AND firefox is signed with Red Hat redhatrelease2 key
  • AND
  • Red Hat Enterprise Linux 8 is installed
  • OR Red Hat CoreOS 4 is installed
  • BACK