An out-of-bounds write in "ClearKeyDecryptor" while decrypting some Clearkey-encrypted media content. The "ClearKeyDecryptor" code runs within the Gecko Media Plugin (GMP) sandbox. If a second mechanism is found to escape the sandbox, this vulnerability allows for the writing of arbitrary data within memory, resulting in a potentially exploitable crash. This vulnerability affects Firefox ESR < 45.9, Firefox ESR < 52.1, and Firefox < 53.
History

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cve-icon MITRE Information

Status: PUBLISHED

Assigner: mozilla

Published: 2018-06-11T21:00:00

Updated: 2018-06-12T09:57:01

Reserved: 2017-01-13T00:00:00


Link: CVE-2017-5448

JSON object: View

cve-icon NVD Information

Status : Analyzed

Published: 2018-06-11T21:29:06.453

Modified: 2018-08-09T15:30:33.573


Link: CVE-2017-5448

JSON object: View

cve-icon Redhat Information

No data.

CWE