#9777: -decryption_key does not work
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Reporter: svnpenn | Owner:
| Shuangxi,Li
Type: defect | Status: open
Priority: normal | Component: avformat
Version: unspecified | Resolution:
Keywords: | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
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Changes (by Shuangxi,Li):
* cc: Shuangxi,Li (added)
* owner: (none) => Shuangxi,Li
* status: new => open
* component: undetermined => avformat
Comment:
The CENC decryption function has a bug, In the funciton
cenc_scheme_decrypt,Partially_encrypted_block_size may be a negative
value. Therefore, a core dump occurs when memcpy(block,
partially_encrypted_block, partially_encrypted_block_size); is executed.
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Ticket URL: <https://trac.ffmpeg.org/ticket/9777#comment:3>
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