PYSEC-2021-35

vendorUSosv

view advisory published 2021-03-19Licence: CC-BY-4.0

An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode. NOTE: this issue exists because of an incomplete fix for CVE-2020-35654.

describes (1)

Related CVEs.

ID	severity	EPSS	exploitable	published
CVE-2021-25289US	critical9.8	2.34% (84th)	—	2021-03-19
An issue was discovered in Pillow before 8.1.1. TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTI…

references

External citations — patches, advisories, analysis.

https://github.com/advisories/GHSA-57h3-9rgr-c24mADVISORY
https://pillow.readthedocs.io/en/stable/releasenotes/8.1.1.htmlWEB

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