libwavpack1: WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a ma...
CVE-2020-35738 is fixed in 2 products on 1 platform, first by libwavpack1 5.1.0-2ubuntu1.5, released December 27, 2020. It is not reported as exploited. Patch Radar priority: Routine.
WavPack 5.3.0 has an out-of-bounds write in WavpackPackSamples in pack_utils.c because of an integer overflow in a malloc argument. NOTE: some third-parties claim that there are later "unofficial" releases through 5.3.2, which are also affected.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| libwavpack1 · Ubuntu 18.04.6 LTS (bionic) | 5.1.0-2ubuntu1.5 | libwavpack1 5.1.0-2ubuntu1.5 | Dec 27, 2020 |
| libwavpack1 · Ubuntu 20.04 LTS (focal) | 5.2.0-1ubuntu0.1 | libwavpack1 5.2.0-1ubuntu0.1 | Dec 27, 2020 |
| wavpack · Ubuntu 18.04.6 LTS (bionic) | 5.1.0-2ubuntu1.5 | wavpack 5.1.0-2ubuntu1.5 | Dec 27, 2020 |
| wavpack · Ubuntu 20.04 LTS (focal) | 5.2.0-1ubuntu0.1 | wavpack 5.2.0-1ubuntu0.1 | Dec 27, 2020 |
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