CVE-2020-35654
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
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.
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-35654
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-35654.html
Vendor advisory: arch — https://security.archlinux.org/ASA-202101-11
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 8.1.0-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 8.1.0-1 |
| debian | bullseye | fixed | 8.1.0-1 |
| debian | forky | fixed | 8.1.0-1 |
| debian | sid | fixed | 8.1.0-1 |
| debian | trixie | fixed | 8.1.0-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | pillow | <8.1.0 | 8.1.0 |
References
- https://security.archlinux.org/ASA-202101-11
- https://nvd.nist.gov/vuln/detail/CVE-2020-35654
- https://github.com/python-pillow/Pillow/commit/eb8c1206d6b170d4e798a00db7432e023853da5c
- https://github.com/advisories/GHSA-vqcj-wrf2-7v73
- https://github.com/pypa/advisory-database/tree/main/vulns/pillow/PYSEC-2021-70.yaml
- https://github.com/python-pillow/Pillow
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQQY6472RX4J2SUJENWDZAWKTJJGP2ML
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTSY25UJU7NJUFHH3HWT575LT4TDFWBZ
- https://pillow.readthedocs.io/en/stable/releasenotes/index.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BF553AMNNNBW7SH4IM4MNE4M6GNZQ7YD/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/6BYVI5G44MRIPERKYDQEL3S3YQCZTVHE/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TQQY6472RX4J2SUJENWDZAWKTJJGP2ML/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZTSY25UJU7NJUFHH3HWT575LT4TDFWBZ/
- https://www.suse.com/security/cve/CVE-2020-35654.html
- https://security-tracker.debian.org/tracker/CVE-2020-35654
Verify integrity in audit chain (admin only). AS-IS.