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osvGoogleOSV:ALSA-2023:1787
HistoryApr 14, 2023 - 12:00 a.m.

Important: firefox security update

2023-04-1400:00:00
Google
osv.dev
11
mozilla
firefox
security update
web browser
memory corruption
cve-2023-29533
cve-2023-29535
cve-2023-29536
cve-2023-29550
cve-2023-1945
cve-2023-29539
cve-2023-29541
cve-2023-29548
linux
arm64

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

8.2

Confidence

High

EPSS

0.002

Percentile

65.4%

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

This update upgrades Firefox to version 102.10.0 ESR.

Security Fix(es):

  • MFSA-TMP-2023-0001 Mozilla: Double-free in libwebp (BZ#2186102)
  • Mozilla: Fullscreen notification obscured (CVE-2023-29533)
  • Mozilla: Potential Memory Corruption following Garbage Collector compaction (CVE-2023-29535)
  • Mozilla: Invalid free from JavaScript code (CVE-2023-29536)
  • Mozilla: Memory safety bugs fixed in Firefox 112 and Firefox ESR 102.10 (CVE-2023-29550)
  • Mozilla: Memory Corruption in Safe Browsing Code (CVE-2023-1945)
  • Mozilla: Content-Disposition filename truncation leads to Reflected File Download (CVE-2023-29539)
  • Mozilla: Files with malicious extensions could have been downloaded unsafely on Linux (CVE-2023-29541)
  • Mozilla: Incorrect optimization result on ARM64 (CVE-2023-29548)

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

8.2

Confidence

High

EPSS

0.002

Percentile

65.4%