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almalinuxAlmaLinuxALSA-2023:4071
HistoryJul 13, 2023 - 12:00 a.m.

Important: firefox security update

2023-07-1300:00:00
errata.almalinux.org
13
mozilla
firefox
security update
version 102.13.0 esr
webrtc
spidermonkey
memory safety bugs
fullscreen notification
diagcab files
cve-2023-37201
cve-2023-37202
cve-2023-37211
cve-2023-37207
cve-2023-37208
unix

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

43.8%

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

This update upgrades Firefox to version 102.13.0 ESR.

Security Fix(es):

  • Mozilla: Use-after-free in WebRTC certificate generation (CVE-2023-37201)
  • Mozilla: Potential use-after-free from compartment mismatch in SpiderMonkey (CVE-2023-37202)
  • Mozilla: Memory safety bugs fixed in Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13 (CVE-2023-37211)
  • Mozilla: Fullscreen notification obscured (CVE-2023-37207)
  • Mozilla: Lack of warning when opening Diagcab files (CVE-2023-37208)

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.

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

43.8%