Mozilla Developer Iain Ireland discovered a missing type check during unboxed objects removal, resulting in a crash. We presume that with enough effort that it could be exploited to run arbitrary code. This vulnerability affects Thunderbird < 68.9.0, Firefox < 77, and Firefox ESR < 68.9.
                
            References
                    | Link | Resource | 
|---|---|
| https://bugzilla.mozilla.org/show_bug.cgi?id=1639590 | Issue Tracking Vendor Advisory | 
| https://usn.ubuntu.com/4421-1/ | Third Party Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-20/ | Vendor Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-21/ | Vendor Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-22/ | Vendor Advisory | 
| https://bugzilla.mozilla.org/show_bug.cgi?id=1639590 | Issue Tracking Vendor Advisory | 
| https://usn.ubuntu.com/4421-1/ | Third Party Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-20/ | Vendor Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-21/ | Vendor Advisory | 
| https://www.mozilla.org/security/advisories/mfsa2020-22/ | Vendor Advisory | 
Configurations
                    Configuration 1 (hide)
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Configuration 2 (hide)
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History
                    21 Nov 2024, 04:59
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://bugzilla.mozilla.org/show_bug.cgi?id=1639590 - Issue Tracking, Vendor Advisory | |
| References | () https://usn.ubuntu.com/4421-1/ - Third Party Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2020-20/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2020-21/ - Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2020-22/ - Vendor Advisory | 
Information
                Published : 2020-07-09 15:15
Updated : 2024-11-21 04:59
NVD link : CVE-2020-12406
Mitre link : CVE-2020-12406
CVE.ORG link : CVE-2020-12406
JSON object : View
Products Affected
                canonical
- ubuntu_linux
mozilla
- thunderbird
- firefox
- firefox_esr
CWE
                
                    
                        
                        CWE-345
                        
            Insufficient Verification of Data Authenticity
