| Release Date: | 2014-07-22 | |
| Impact: | Moderate | What is this? | 
Use-after-free vulnerability in the nsDocLoader::OnProgress function in Mozilla Firefox before 31.0, Firefox ESR 24.x before 24.7, and Thunderbird before 24.7 allows remote attackers to execute arbitrary code via vectors that trigger a FireOnStateChange event.
See more information about CVE-2014-1555 from MITRE CVE dictionary and NIST NVD
NOTE: The following CVSS metrics and score provided are preliminary and subject to review.
| Base Score: | 5.1 | 
| Vector String: | AV:N/AC:H/Au:N/C:P/I:P/A:P | 
| Version: | 2.0 | 
| Attack Vector: | Network | 
| Attack Complexity: | High | 
| Authentication: | None | 
| Confidentiality Impact: | Partial | 
| Integrity Impact: | Partial | 
| Availability Impact: | Partial | 
| Platform | Errata | Release Date | 
| Oracle Linux version 5 (firefox) | ELSA-2014-0919 | 2014-07-22 | 
| Oracle Linux version 5 (thunderbird) | ELSA-2014-0918 | 2014-07-22 | 
| Oracle Linux version 6 (firefox) | ELSA-2014-0919 | 2014-07-22 | 
| Oracle Linux version 6 (thunderbird) | ELSA-2014-0918 | 2014-07-22 | 
| Oracle Linux version 7 (firefox) | ELSA-2014-0919 | 2014-07-22 | 
| Oracle Linux version 7 (xulrunner) | ELSA-2014-0919 | 2014-07-22 | 
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