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almalinuxAlmaLinuxALSA-2024:2883
HistoryMay 16, 2024 - 12:00 a.m.

Important: firefox security update

2024-05-1600:00:00
errata.almalinux.org
14
mozilla
update
cve-2024-4367
pdf.js
indexeddb
clickjacking
cross-origin
use-after-free
memory safety
thunderbird
unix

CVSS3

8.8

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

AI Score

7.3

Confidence

High

EPSS

0

Percentile

10.3%

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

This update upgrades Firefox to version 115.11.0 ESR.

Security Fix(es):

  • firefox: Arbitrary JavaScript execution in PDF.js (CVE-2024-4367)
  • firefox: IndexedDB files retained in private browsing mode (CVE-2024-4767)
  • firefox: Potential permissions request bypass via clickjacking (CVE-2024-4768)
  • firefox: Cross-origin responses could be distinguished between script and non-script content-types (CVE-2024-4769)
  • firefox: Use-after-free could occur when printing to PDF (CVE-2024-4770)
  • firefox: Memory safety bugs fixed in Firefox 126, Firefox ESR 115.11, and Thunderbird 115.11 (CVE-2024-4777)

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

8.8

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

AI Score

7.3

Confidence

High

EPSS

0

Percentile

10.3%