CVE-2020-6796
CVSS V2 Medium 6.8
CVSS V3 High 8.8
Description
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.
Overview
- CVE ID
- CVE-2020-6796
- Assigner
- security@mozilla.org
- Vulnerability Status
- Modified
- Published Version
- 2020-03-02T05:15:13
- Last Modified Date
- 2020-03-12T00:15:18
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | 1 | OR | 73.0 | |
| cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:* | 1 | OR | 68.5.0 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 8.8
- Base Severity
- HIGH
- Exploitability Score
- 2.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://www.mozilla.org/security/advisories/mfsa2020-06/ | Vendor Advisory |
| https://www.mozilla.org/security/advisories/mfsa2020-05/ | Vendor Advisory |
| https://bugzilla.mozilla.org/show_bug.cgi?id=1610426 | Permissions Required |
| https://usn.ubuntu.com/4278-2/ | |
| https://security.gentoo.org/glsa/202003-02 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-6796 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-6796 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:47:53 | Added to TrackCVE | |||
| 2022-12-04 11:57:24 | 2020-03-02T05:15Z | 2020-03-02T05:15:13 | CVE Published Date | updated |
| 2022-12-04 11:57:24 | 2020-03-12T00:15:18 | CVE Modified Date | updated | |
| 2022-12-04 11:57:24 | Modified | Vulnerability Status | updated |