CVE-2018-6758

moderate-risk

Published 2018-02-06

The uwsgi_expand_path function in core/utils.c in Unbit uWSGI through 2.0.15 has a stack-based buffer overflow via a large directory length.

Do I need to act?

0.55% chance of exploitation

EPSS score — low exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Fix available

Upgrade to: cb4636f7c0af2e97a4eef7a3cdcbd85a71247bfe

CVSS 9.8/10 Critical

NETWORK / LOW complexity

Uwsgi

Unbit

Issue Tracking http://lists.unbit.it/pipermail/uwsgi/2018-February/008835.html

Patch https://github.com/unbit/uwsgi/commit/cb4636f7c0af2e97a4eef7a3cdcbd85a71247bfe

Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/02/msg00010.html

Issue Tracking http://lists.unbit.it/pipermail/uwsgi/2018-February/008835.html

Patch https://github.com/unbit/uwsgi/commit/cb4636f7c0af2e97a4eef7a3cdcbd85a71247bfe

Third Party Advisory https://lists.debian.org/debian-lts-announce/2018/02/msg00010.html

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moderate-risk

Severity 32/34 · Critical

Exploitability 2/34 · Minimal

Exposure 5/34 · Minimal