9.3
CVE-2012-4216
- EPSS 6.39%
- Published 21.11.2012 12:55:02
- Last modified 11.04.2025 00:51:21
- Source cve@mitre.org
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Use-after-free vulnerability in the gfxFont::GetFontEntry function in Mozilla Firefox before 17.0, Firefox ESR 10.x before 10.0.11, Thunderbird before 17.0, Thunderbird ESR 10.x before 10.0.11, and SeaMonkey before 2.14 allows remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors.
Data is provided by the National Vulnerability Database (NVD)
Mozilla ≫ Thunderbird Version < 17.0
Mozilla ≫ Thunderbird Esr Version >= 10.0 < 10.0.11
Suse ≫ Linux Enterprise Desktop Version10 Updatesp4
Suse ≫ Linux Enterprise Desktop Version11 Updatesp2
Suse ≫ Linux Enterprise Server Version10 Updatesp4
Suse ≫ Linux Enterprise Server Version11 Updatesp2
Suse ≫ Linux Enterprise Server Version11 Updatesp2 SwPlatformvmware
Suse ≫ Linux Enterprise Software Development Kit Version10 Updatesp4
Suse ≫ Linux Enterprise Software Development Kit Version11 Updatesp2
Redhat ≫ Enterprise Linux Desktop Version5.0
Redhat ≫ Enterprise Linux Desktop Version6.0
Redhat ≫ Enterprise Linux Eus Version6.3
Redhat ≫ Enterprise Linux Server Version5.0
Redhat ≫ Enterprise Linux Server Version6.0
Redhat ≫ Enterprise Linux Workstation Version5.0
Redhat ≫ Enterprise Linux Workstation Version6.0
Debian ≫ Debian Linux Version6.0
Debian ≫ Debian Linux Version7.0
Canonical ≫ Ubuntu Linux Version10.04 SwEdition-
Canonical ≫ Ubuntu Linux Version11.10
Canonical ≫ Ubuntu Linux Version12.04 SwEditionesm
Canonical ≫ Ubuntu Linux Version12.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
| Type | Source | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 6.39% | 0.9 |
| Source | Base Score | Exploit Score | Impact Score | Vector string |
|---|---|---|---|---|
| nvd@nist.gov | 9.3 | 8.6 | 10 |
AV:N/AC:M/Au:N/C:C/I:C/A:C
|
CWE-416 Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.