PT-2020-19232 · Mozilla+2 · Firefox+2

Christian Holler + 2 · Published 2020-02-11 · Updated 2024-12-12 · CVE-2020-6801

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Firefox versions prior to 73

Description The issue is related to memory safety bugs that were present in Firefox, 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 73, update to version 73 or later to resolve the issue.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

ALT-PU-2020-1399

ALT-PU-2020-2408

ALT-PU-2020-2933

ALT-PU-2020-3442

ALT-PU-2021-1368

ALT-PU-2021-3368

CVE-2020-6801

OPENSUSE-SU-2024:10600-1

OPENSUSE-SU-2024:14572-1

USN-4278-1

USN-4278-2

USN-4278-3

Affected Products

Alt Linux

Firefox

Ubuntu

References · 1893

• 🔥 https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/multi/browser/firefox_jit_use_after_free.rb · Exploit
• 🔥 https://github.com/maxpl0it/CVE-2019-17026-Exploit · Exploit
• 🔥 https://github.com/aleksejspopovs/cve-2020-16012 · Exploit
• 🔥 https://github.com/lsw29475/CVE-2019-17026 · 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://osv.dev/vulnerability/USN-4278-2 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2020-6801 · Security Note
• https://osv.dev/vulnerability/USN-4278-3 · Vendor Advisory
• https://usn.ubuntu.com/4278-2 · Vendor Advisory
• https://mozilla.org/en-US/security/advisories/mfsa2020-05 · Vendor Advisory
• https://ubuntu.com/security/CVE-2020-6801 · Vendor Advisory