PT-2020-14583 · Mozilla+3 · Firefox+3

Bogdan Tara + 3 · Published 2020-10-20 · Updated 2024-12-12 · CVE-2020-15684

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 82

Description The issue is related to memory safety bugs that were reported by Mozilla developers in Firefox 81, some of which showed evidence of memory corruption. It is presumed that with sufficient effort, some of these bugs could have been exploited to run arbitrary code.

Recommendations For versions prior to 82, update to version 82 or later to resolve the issue.

Exploit

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2020-3120

ALT-PU-2021-1152

ALT-PU-2021-2725

ALT-PU-2021-2881

ALT-PU-2021-3368

ALT-PU-2021-3369

ALT-PU-2022-1781

CVE-2020-15684

OESA-2023-1673

OESA-2023-1674

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

USN-4599-1

USN-4599-2

USN-4599-3

Affected Products

Alt Linux

Firefox

Linuxmint

Ubuntu

References · 2187

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/firefox_jit_use_after_free.rb · Exploit
• 🔥 https://github.com/mistymntncop/CVE-2022-26485 · Exploit
• 🔥 https://github.com/aleksejspopovs/cve-2020-16012 · Exploit
• 🔥 https://github.com/R0jhack/CVE-2020-6514 · Exploit
• 🔥 https://github.com/hasan-khalil/CVE-2020-6514 · Exploit
• 🔥 https://github.com/HassanAzze/CVE-2020-6514 · Exploit
• 🔥 https://github.com/rojhack/CVE-2020-6514 · Exploit
• 🔥❌ https://github.com/marcinguy/CVE-2020-15999 · Exploit, Deleted
• https://nvd.nist.gov/vuln/detail/CVE-2023-29535 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-45418 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-23965 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-15673 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2022-22756 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-29985 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2020-26969 · Security Note