Synopsis

Important: firefox security update

Type/Severity

Security Advisory: Important

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 Important. 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 60.5.1 ESR.

Security Fix(es):

• chromium-browser, mozilla: Use after free in Skia (CVE-2018-18356)
  
• mozilla: Integer overflow in Skia (CVE-2019-5785)
  

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 - 1656570 - CVE-2018-18356 chromium-browser, mozilla: Use after free in Skia
• BZ - 1676991 - CVE-2019-5785 mozilla: Integer overflow in Skia

CVEs

• CVE-2018-18356
• CVE-2019-5785

References

• https://access.redhat.com/security/updates/classification/#important
• https://www.mozilla.org/en-US/security/advisories/mfsa2019-05/

Red Hat Enterprise Linux Server 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
x86_64
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 9a0aa9500a8b7de7185179feb7443cdf3c7c3766177b5e8bbd6299e972e6d845
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec
firefox-debuginfo-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 3097f81c1fdec6ac4cde11d0dad457f64892333aee4a4af0b9129f7285cb69fc
i386
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec

Red Hat Enterprise Linux Workstation 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
x86_64
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 9a0aa9500a8b7de7185179feb7443cdf3c7c3766177b5e8bbd6299e972e6d845
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec
firefox-debuginfo-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 3097f81c1fdec6ac4cde11d0dad457f64892333aee4a4af0b9129f7285cb69fc
i386
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec

Red Hat Enterprise Linux Desktop 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
x86_64
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 9a0aa9500a8b7de7185179feb7443cdf3c7c3766177b5e8bbd6299e972e6d845
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec
firefox-debuginfo-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 3097f81c1fdec6ac4cde11d0dad457f64892333aee4a4af0b9129f7285cb69fc
i386
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec

Red Hat Enterprise Linux for IBM z Systems 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
s390x
firefox-60.5.1-1.el6_10.s390x.rpm	SHA-256: 9e15e0249ab8356ea6536d656ebcffef6eb7abd23a858812f2b6db4bf624a003
firefox-debuginfo-60.5.1-1.el6_10.s390x.rpm	SHA-256: dd5e045f3fc886770b5dcd925b7646f515029473254fa7145a810076796f5faa

Red Hat Enterprise Linux for Power, big endian 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
ppc64
firefox-60.5.1-1.el6_10.ppc64.rpm	SHA-256: d0b3d39a9f322a0787d32334356830dff88a0fc20895ea97b297ff1e281a7704
firefox-debuginfo-60.5.1-1.el6_10.ppc64.rpm	SHA-256: b7f4fb1286f097b7270d9ac9deb9849f8735f8abe6a1c8e1c118f9e0aaf6f39f

Red Hat Enterprise Linux for Scientific Computing 6

SRPM
firefox-60.5.1-1.el6_10.src.rpm	SHA-256: 96c3a9544ef63c74d31e0c7f5e961b2926d9d2311b0cfbc792a7a54d75fd3127
x86_64
firefox-60.5.1-1.el6_10.i686.rpm	SHA-256: 0afbc47931a40cf04e0d1d88c4054a7e5b101593cf3814673a65942516e37e30
firefox-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 9a0aa9500a8b7de7185179feb7443cdf3c7c3766177b5e8bbd6299e972e6d845
firefox-debuginfo-60.5.1-1.el6_10.i686.rpm	SHA-256: 689ffc53b5acfa52973b1872ef4a7020eaa365da2cd83c9c852fbab71c222cec
firefox-debuginfo-60.5.1-1.el6_10.x86_64.rpm	SHA-256: 3097f81c1fdec6ac4cde11d0dad457f64892333aee4a4af0b9129f7285cb69fc