| パッケージ | 影響を受けるバージョン | 修正済みバージョン |
|---|---|---|
| acrobat | ≥ 17.0, ≤ 17.011.30066≤ 11.0.22 | |
| acrobat dc | ≥ -, ≤ 17.012.20098≥ 15.0, ≤ 15.006.30355 | |
| acrobat reader | ≥ 17.0, ≤ 17.011.30066≤ 11.0.22 | |
| acrobat reader dc | ≥ -, ≤ 17.012.20098≥ 15.0, ≤ 15.006.30355 |
An issue was discovered in Adobe Acrobat and Reader: 2017.012.20098 and earlier versions, 2017.011.30066 and earlier versions, 2015.006.30355 and earlier versions, and 11.0.22 and earlier versions. The vulnerability is caused by a buffer over-read in the module that handles character codes for certain textual representations. Invalid input leads to a computation where the pointer arithmetic results in a location outside valid memory locations belonging to the buffer. An attack can be used to obtain sensitive information, such as object heap addresses, etc.
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