PT-2023-4027 · Mozilla+10 · Firefox+11

Nika Layzell · Published 2023-08-01 · Updated 2024-12-12 · CVE-2023-4049

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 116 Firefox ESR versions prior to 102.14 Firefox ESR versions prior to 115.1

Description The issue is related to the use of memory after it has been freed, which could allow a remote attacker to execute arbitrary code. This is due to race conditions found in reference counting code. The vulnerability affects Firefox and Firefox ESR browsers.

Recommendations For Firefox versions prior to 116, update to version 116 or later. For Firefox ESR versions prior to 102.14, update to version 102.14 or later. For Firefox ESR versions prior to 115.1, update to version 115.1 or later.

Exploit

Fix

Race Condition

Use After Free

Weakness Enumeration

CWE-362

CWE-416

Related Identifiers

ALSA-2023:4462

ALSA-2023:4468

ALSA-2023:4497

ALSA-2023:4499

ALT-PU-2023-5754

ALT-PU-2023-5836

ALT-PU-2023-6436

ALT-PU-2024-13898

ALT-PU-2024-14035

ALT-PU-2024-3614

ALT-PU-2024-3860

ALT-PU-2024-4241

ALT-PU-2024-4748

BDU:2023-04325

CESA-2023_4468

CESA-2023_4497

CVE-2023-4049

DLA-3521-1

DLA-3523-1

DSA-5464-1

DSA-5469-1

MGASA-2023-0266

OESA-2023-1671

OESA-2023-1673

OESA-2023-1674

OPENSUSE-SU-2023_3162-1

OPENSUSE-SU-2023_3228-1

OPENSUSE-SU-2024:13091-1

OPENSUSE-SU-2024:13124-1

OPENSUSE-SU-2024:13133-1

OPENSUSE-SU-2024:14572-1

RHSA-2023:4460

RHSA-2023:4461

RHSA-2023:4462

RHSA-2023:4463

RHSA-2023:4464

RHSA-2023:4465

RHSA-2023:4468

RHSA-2023:4469

RHSA-2023:4492

RHSA-2023:4493

RHSA-2023:4494

RHSA-2023:4495

RHSA-2023:4496

RHSA-2023:4497

RHSA-2023:4499

RHSA-2023:4500

RHSA-2023_4461

RHSA-2023_4462

RHSA-2023_4468

RHSA-2023_4495

RHSA-2023_4497

RHSA-2023_4499

RLSA-2023:4462

RLSA-2023:4468

RLSA-2023:4497

RLSA-2023:4499

ROSA-SA-2023-2232

ROSA-SA-2023-2233

SUSE-SU-2023:3161-1

SUSE-SU-2023:3162-1

SUSE-SU-2023:3163-1

SUSE-SU-2023:3228-1

SUSE-SU-2023_3161-1

SUSE-SU-2023_3162-1

SUSE-SU-2023_3163-1

USN-6267-1

USN-6267-2

USN-6267-3

USN-6333-1

Affected Products

Alt Linux

Almalinux

Astra Linux

Centos

Firefox

Firefox Esr

Linuxmint

Red Hat

Red Os

Rocky Linux

Suse

Ubuntu

References · 2314

• 🔥 https://github.com/mistymntncop/CVE-2023-4863 · Exploit
• 🔥 https://github.com/LiveOverflow/webp-CVE-2023-4863 · Exploit
• 🔥 https://github.com/UT-Security/cve-2023-5217-poc · Exploit
• 🔥 https://github.com/wrv/cve-2023-5217-poc · Exploit
• 🔥 https://github.com/tdonaworth/Firefox-CVE-2024-9680 · Exploit
• 🔥 https://github.com/bbaranoff/CVE-2023-4863 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2020-26974 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-29965 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-29541 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-28284 · Security Note
• https://linux.oracle.com/errata/ELSA-2023-4497.html · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-2200 · Security Note
• https://ubuntu.com/security/CVE-2023-4046 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2023-38 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-29953 · Security Note