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.
Metrics
Affected Vendors & Products
References
History
No history.
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Status: PUBLISHED
Assigner: mozilla
Published:
Updated: 2024-08-05T15:04:14.312Z
Reserved: 2017-01-13T00:00:00
Link: CVE-2017-5448
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No data.
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Status : Modified
Published: 2018-06-11T21:29:06.453
Modified: 2024-11-21T03:27:38.640
Link: CVE-2017-5448
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