GHSA-hf64-x4gq-p99h

Pillow Out-of-bounds Read

Source: GitHub Advisory Database (reviewed) Moderate CVE-2020-35655

Packages

Ecosystem	Package	Affected	Fixed in
PyPI	pillow	>= 4.3.0, < 8.1.0	8.1.0

Details

As written in the advisory (Markdown source, shown as plain text).

In Pillow before 8.1.0, SGIRleDecode has a 4-byte buffer over-read when decoding crafted SGI RLE image files because offsets and length tables are mishandled.

References

External links from the advisory. They lead to third-party sites.

https://nvd.nist.gov/vuln/detail/CVE-2020-35655 advisory
https://github.com/python-pillow/Pillow/commit/2f409261eb1228e166868f8f0b5da5cda52e55bf web
https://github.com/python-pillow/Pillow/commit/7e95c63fa7f503f185d3d9eb16b9cee1e54d1e46 web
https://github.com/advisories/GHSA-hf64-x4gq-p99h advisory
https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-71.yaml web
https://github.com/python-pillow/Pillow package
https://lists.fedoraproject.org/archives/list/[email protected]/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE web
https://lists.fedoraproject.org/archives/list/[email protected]/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD web
https://pillow.readthedocs.io/en/stable/releasenotes/index.html web