CVE-2020-5312

high-risk

Published 2020-01-03

libImaging/PcxDecode.c in Pillow before 6.2.2 has a PCX P mode buffer overflow.

Do I need to act?

1.7% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Pillow

Ubuntu Linux

Debian Linux

Fedora

Debian Python Canonical Fedoraproject

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0566

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0578

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0580

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0681

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0683

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0694

Patch https://github.com/python-pillow/Pillow/commit/93b22b846e0269ee9594ff71a72bec02d...

Release Notes https://pillow.readthedocs.io/en/stable/releasenotes/6.2.2.html

Third Party Advisory https://usn.ubuntu.com/4272-1/

Third Party Advisory https://www.debian.org/security/2020/dsa-4631

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0566

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0578

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0580

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0681

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0683

Third Party Advisory https://access.redhat.com/errata/RHSA-2020:0694

Patch https://github.com/python-pillow/Pillow/commit/93b22b846e0269ee9594ff71a72bec02d...

and 4 more references

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high-risk

Severity 32/34 · Critical

Exploitability 5/34 · Minimal

Exposure 15/34 · Moderate