Scientific Linux 7 SLSA-2021-0656-1 Critical: Firefox Update Issues

This update upgrades Firefox to version 78.8.0 ESR. * Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23968) * Mozilla: Content Security Policy violation report could have contained the destination of a redirect (CVE-2021-23969) * Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8 (CVE-2021-23978) * Mozilla: Med [More...]

Synopsis:          Critical: firefox security update
Advisory ID:       SLSA-2021:0656-1
Issue Date:        2021-02-24
CVE Numbers:       CVE-2021-23969
                   CVE-2021-23968
                   CVE-2021-23973
                   CVE-2021-23978
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This update upgrades Firefox to version 78.8.0 ESR.

Security Fix(es):

* Mozilla: Content Security Policy violation report could have contained
the destination of a redirect (CVE-2021-23968)

* Mozilla: Content Security Policy violation report could have contained
the destination of a redirect (CVE-2021-23969)

* Mozilla: Memory safety bugs fixed in Firefox 86 and Firefox ESR 78.8
(CVE-2021-23978)

* Mozilla: MediaError message property could have leaked information about
cross-origin resources (CVE-2021-23973)

For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
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SL7
  x86_64
    firefox-78.8.0-1.el7_9.x86_64.rpm
    firefox-debuginfo-78.8.0-1.el7_9.x86_64.rpm
    firefox-78.8.0-1.el7_9.i686.rpm

- Scientific Linux Development Team