Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5.
                
            References
                    Configurations
                    Configuration 1 (hide)
            
            
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Configuration 2 (hide)
            
            
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History
                    21 Nov 2024, 08:43
| Type | Values Removed | Values Added | 
|---|---|---|
| References | () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1658432%2C1820983%2C1829252%2C1856072%2C1856091%2C1859030%2C1860943%2C1862782 - Broken Link | |
| References | () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List | |
| References | () https://lists.debian.org/debian-lts-announce/2023/11/msg00030.html - | |
| References | () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory | 
30 Nov 2023, 16:15
| Type | Values Removed | Values Added | 
|---|---|---|
| References | 
        
        
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28 Nov 2023, 19:30
| Type | Values Removed | Values Added | 
|---|---|---|
| CVSS | 
        v2 :  v3 :  | 
    
        v2 : unknown
         v3 : 8.8  | 
| CWE | CWE-787 | |
| CPE | cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:11.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:12.0:*:*:*:*:*:*:* cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*  | 
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| First Time | 
        
        Debian debian Linux
         Mozilla Mozilla firefox Esr Mozilla thunderbird Debian Mozilla firefox  | 
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| References | () https://bugzilla.mozilla.org/buglist.cgi?bug_id=1658432%2C1820983%2C1829252%2C1856072%2C1856091%2C1859030%2C1860943%2C1862782 - Broken Link | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-49/ - Release Notes, Vendor Advisory | |
| References | () https://lists.debian.org/debian-lts-announce/2023/11/msg00017.html - Mailing List | |
| References | () https://www.debian.org/security/2023/dsa-5561 - Third Party Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-52/ - Release Notes, Vendor Advisory | |
| References | () https://www.mozilla.org/security/advisories/mfsa2023-50/ - Release Notes, Vendor Advisory | 
24 Nov 2023, 01:15
| Type | Values Removed | Values Added | 
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| References | 
        
        
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23 Nov 2023, 01:15
| Type | Values Removed | Values Added | 
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| References | 
        
        
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22 Nov 2023, 17:15
| Type | Values Removed | Values Added | 
|---|---|---|
| Summary | Memory safety bugs present in Firefox 119, Firefox ESR 115.4, and Thunderbird 115.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability affects Firefox < 120, Firefox ESR < 115.5.0, and Thunderbird < 115.5. | 
21 Nov 2023, 16:30
| Type | Values Removed | Values Added | 
|---|---|---|
| New CVE | 
Information
                Published : 2023-11-21 15:15
Updated : 2024-11-21 08:43
NVD link : CVE-2023-6212
Mitre link : CVE-2023-6212
CVE.ORG link : CVE-2023-6212
JSON object : View
Products Affected
                mozilla
- thunderbird
 - firefox_esr
 - firefox
 
debian
- debian_linux
 
CWE
                
                    
                        
                        CWE-787
                        
            Out-of-bounds Write
