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redhatRedHatRHSA-2022:9067
HistoryDec 15, 2022 - 3:32 p.m.

(RHSA-2022:9067) Important: firefox security update

2022-12-1515:32:10
access.redhat.com
16
mozilla firefox
102.6.0 esr
security fix
cve-2022-46872
memory safety bugs
webgl
drag and dropped filenames

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.011

Percentile

84.8%

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

This update upgrades Firefox to version 102.6.0 ESR.

Security Fix(es):

  • Mozilla: Arbitrary file read from a compromised content process (CVE-2022-46872)

  • Mozilla: Memory safety bugs fixed in Firefox ESR 102.6 and Thunderbird 102.6 (CVE-2022-46878)

  • Mozilla: Use-after-free in WebGL (CVE-2022-46880)

  • Mozilla: Memory corruption in WebGL (CVE-2022-46881)

  • Mozilla: Drag and Dropped Filenames could have been truncated to malicious extensions (CVE-2022-46874)

  • Mozilla: Use-after-free in WebGL (CVE-2022-46882)

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.

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.011

Percentile

84.8%