Home/CVE/A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an
CVE

CVE-2020-6796

A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an

A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.

HIGH · CVSS 8.8 EPSS 0.0065
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-787Out-of-bounds Write
▤

Affected Products & Versions

2
mozilla firefox< 73.0
mozilla firefox esr< 68.5.0
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighSQLite Firefox Profile Data DB Access
▣

Scoring & Timeline

8.8
HIGH · CVSS v3.1 · security@mozilla.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD02 Mar 2020 · 05:15 AM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

13
suse-csafopenSUSE-SU-2024:14572-1
suse-csafopenSUSE-SU-2024:10600-1
usnUSN-4278-2
suse-csafSUSE-SU-2020:14290-1
suse-csafopenSUSE-SU-2020:0230-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://bugzilla.mozilla.org/show_bug.cgi?id=1610426Permissions Required
https://security.gentoo.org/glsa/202003-02
https://usn.ubuntu.com/4278-2/
https://www.mozilla.org/security/advisories/mfsa2020-05/Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2020-06/Vendor Advisory
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