GHSA-vqcj-wrf2-7v73

Pillow Out-of-bounds Write

At a glance

Published: 2021-03-18
Updated: 2024-10-14
CVE: CVE-2020-35654
Aliases: BIT-pillow-2020-35654, PYSEC-2021-70
CVSS_V3: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS_V4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Description

In Pillow before 8.1.0, TiffDecode has a heap-based buffer overflow when decoding crafted YCbCr files because of certain interpretation conflicts with LibTIFF in RGBA mode.

Affected packages

Package	Versions
PyPI · pillow	introduced 0, fixed 8.1.0

References

https://nvd.nist.gov/vuln/detail/CVE-2020-35654 ADVISORY
https://github.com/python-pillow/Pillow/commit/eb8c1206d6b170d4e798a00db7432e023853da5c WEB
https://github.com/advisories/GHSA-vqcj-wrf2-7v73 ADVISORY
https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-70.yaml WEB
https://github.com/python-pillow/Pillow PACKAGE
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE WEB
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD WEB
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQQY6472RX4J2SUJENWDZAWKTJJGP2ML WEB
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTSY25UJU7NJUFHH3HWT575LT4TDFWBZ WEB
https://pillow.readthedocs.io/en/stable/releasenotes/index.html WEB

Sources

Source	Licence
OSV.dev	CC-BY 4.0 — GitHub Advisory Database