Synopsis

Critical: firefox security update

Type/Severity

Security Advisory: Critical

Topic

An update for firefox is now available for Red Hat Enterprise Linux 6.

Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability.

This update upgrades Firefox to version 60.7.2 ESR.

Security Fix(es):

• Mozilla: Type confusion in Array.pop (CVE-2019-11707)
  
• Mozilla: Sandbox escape using Prompt:Open (CVE-2019-11708)
  

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.

Solution

For details on how to apply this update, which includes the changes described in this advisory, refer to:

https://access.redhat.com/articles/11258

After installing the update, Firefox must be restarted for the changes to take effect.

Affected Products

• Red Hat Enterprise Linux Server 6 x86_64
• Red Hat Enterprise Linux Server 6 i386
• Red Hat Enterprise Linux Workstation 6 x86_64
• Red Hat Enterprise Linux Workstation 6 i386
• Red Hat Enterprise Linux Desktop 6 x86_64
• Red Hat Enterprise Linux Desktop 6 i386
• Red Hat Enterprise Linux for IBM z Systems 6 s390x
• Red Hat Enterprise Linux for Power, big endian 6 ppc64
• Red Hat Enterprise Linux for Scientific Computing 6 x86_64

Fixes

• BZ - 1721789 - CVE-2019-11707 Mozilla: Type confusion in Array.pop
• BZ - 1722673 - CVE-2019-11708 Mozilla: Sandbox escape using Prompt:Open

CVEs

• CVE-2019-11707
• CVE-2019-11708

References

• https://access.redhat.com/security/updates/classification/#critical
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-18/
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-19/

Red Hat Enterprise Linux Server 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
x86_64
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 1a3d40672d51f0eb802e3fc98d894cb0381f93e67fa718e60a7d2218016f30f6
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d
firefox-debuginfo-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 61582df3be468bf6850379f9b7e8ad85530627da3f8eff20deabad37776fb27a
i386
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d

Red Hat Enterprise Linux Workstation 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
x86_64
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 1a3d40672d51f0eb802e3fc98d894cb0381f93e67fa718e60a7d2218016f30f6
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d
firefox-debuginfo-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 61582df3be468bf6850379f9b7e8ad85530627da3f8eff20deabad37776fb27a
i386
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d

Red Hat Enterprise Linux Desktop 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
x86_64
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 1a3d40672d51f0eb802e3fc98d894cb0381f93e67fa718e60a7d2218016f30f6
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d
firefox-debuginfo-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 61582df3be468bf6850379f9b7e8ad85530627da3f8eff20deabad37776fb27a
i386
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d

Red Hat Enterprise Linux for IBM z Systems 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
s390x
firefox-60.7.2-1.el6_10.s390x.rpm	SHA-256: dcdc8abc4b3acbf000fb832bda2fd6f4534cac5bb8cb8f164924b8a03da42935
firefox-debuginfo-60.7.2-1.el6_10.s390x.rpm	SHA-256: b0ac34349150b948d67f57321c6072d82ff28d096d77259ef9ca8661f5d60352

Red Hat Enterprise Linux for Power, big endian 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
ppc64
firefox-60.7.2-1.el6_10.ppc64.rpm	SHA-256: b0103d919971c789fbd50df80cbbd9e134b9d493cb06103d2949e3083a70a16c
firefox-debuginfo-60.7.2-1.el6_10.ppc64.rpm	SHA-256: 7e0e3b65820ce5f55253a4355334f1e3581200068fbdbba3c0d08f12e61893b4

Red Hat Enterprise Linux for Scientific Computing 6

SRPM
firefox-60.7.2-1.el6_10.src.rpm	SHA-256: 78581c4781659a32db5f40ec6fe26a81a44d2318bc5729da0ca8d5439116ec0a
x86_64
firefox-60.7.2-1.el6_10.i686.rpm	SHA-256: 4c790a7ca8a406af66a7befb20e071e4b06e460965e136b880f0ec18578f6707
firefox-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 1a3d40672d51f0eb802e3fc98d894cb0381f93e67fa718e60a7d2218016f30f6
firefox-debuginfo-60.7.2-1.el6_10.i686.rpm	SHA-256: a300887110baa7bb59ef159190c91274a6c02b319e83ec37dcf3acea0d973b3d
firefox-debuginfo-60.7.2-1.el6_10.x86_64.rpm	SHA-256: 61582df3be468bf6850379f9b7e8ad85530627da3f8eff20deabad37776fb27a