Synopsis: Critical: firefox security and bug fix update
Advisory ID: SLSA-2022:0824-1
Issue Date: 2022-03-11
CVE Numbers: CVE-2022-25315
CVE-2022-25235
CVE-2022-25236
CVE-2022-26486
CVE-2022-26485
CVE-2022-26383
CVE-2022-26384
CVE-2022-26387
CVE-2022-26381
CVE-2022-26386
—
This update upgrades Firefox to version 91.7.0 ESR.
Security Fix(es):
* Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485)
* Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486)
* expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary
code execution (CVE-2022-25235)
* expat: Namespace-separator characters in “xmlns[:prefix]” attribute
values can lead to arbitrary code execution (CVE-2022-25236)
* expat: Integer overflow in storeRawNames() (CVE-2022-25315)
* Mozilla: Use-after-free in text reflows (CVE-2022-26381)
* Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383)
* Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384)
* Mozilla: Time-of-check time-of-use bug when verifying add-on signatures
(CVE-2022-26387)
* Mozilla: Temporary files downloaded to /tmp and accessible by other
local users (CVE-2022-26386)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
Bug Fix(es):
* Firefox 91.3.0-1 Language packs installed at
/usr/lib64/firefox/langpacks cannot be used any more
—
SL7
x86_64
firefox-91.7.0-3.el7_9.x86_64.rpm
firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm
firefox-91.7.0-3.el7_9.i686.rpm
– Scientific Linux Development Team
