Is CVE-2022-2787 in the CISA KEV catalog?

No. CVE-2022-2787 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-2787?

CVE-2022-2787 has a CVSS v3 base score of 4.3 (MEDIUM).

What is the EPSS score for CVE-2022-2787?

CVE-2022-2787 has an EPSS score of 0.81% (52th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-2787?

Upgrade schroot on debian 11 to 1.6.10-12+deb11u1 or later. Fixes are available for 2 affected products.

CVE & CISA-KEV Catalog

CVE-2022-2787

MEDIUM

4.3

CVSS v3

NVD

Description

Schroot before 1.6.13 had too permissive rules on chroot or session names, allowing a denial of service on the schroot service for all users that may start a schroot session.

CWE-281

How to fix

Remediation Available

schrootDebian

Fixed in:1.6.10-12+deb11u1CVE-2022-2787

Fixed in:1.6.12-2CVE-2022-2787

schrootUbuntu

Fixed in:1.6.10-1ubuntu3+esm1USN-5584-1

Fixed in:1.6.10-4ubuntu0.1USN-5584-1

Fixed in:1.6.10-9ubuntu0.1USN-5584-1

Fixed in:1.6.10-12ubuntu3.1USN-5584-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L

Exploit Intelligence

0.81%probability of exploitation in 30 days

52ndpercentile

Moderate risk: more likely to be exploited than 52% of all known CVEs.

References

Patch1

codeberg.org

Vendor Advisory2

Third-Party Advisory1

security.gentoo.org

Embed a live status badge for CVE-2022-2787

Markdown

[![CVE-2022-2787](https://tridentstack.com/cve/badge/CVE-2022-2787.svg)](https://tridentstack.com/cve/CVE-2022-2787)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-2787"><img src="https://tridentstack.com/cve/badge/CVE-2022-2787.svg" alt="CVE-2022-2787"></a>

Find and fix vulnerabilities across your fleet

TridentStack Control continuously scans your Windows, macOS, and Linux fleet for known vulnerabilities, prioritizes them by severity and active exploitation, and patches them automatically.

Start free

This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.