Is CVE-2022-25313 in the CISA KEV catalog?

No. CVE-2022-25313 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2022-25313?

CVE-2022-25313 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2022-25313?

CVE-2022-25313 has an EPSS score of 3.27% (87th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2022-25313?

Upgrade expat on debian 11 to 2.2.10-2+deb11u2 or later. Fixes are available for 12 affected products.

CVE & CISA-KEV Catalog

CVE-2022-25313

MEDIUMEPSS 87th pctl

6.5

CVSS v3

NVD

Description

In Expat (aka libexpat) before 2.4.5, an attacker can trigger stack exhaustion in build_model via a large nesting depth in the DTD element.

CWE-674

How to fix

Remediation Available

expatDebian

Fixed in:2.2.10-2+deb11u2CVE-2022-25313

Fixed in:2.4.5-1CVE-2022-25313

expatRocky

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expatRed Hat / RHEL

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expat-debuginfoRed Hat / RHEL

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expat-debuginfoRocky

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expat-debugsourceRed Hat / RHEL

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

expat-debugsourceRocky

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

expat-develRed Hat / RHEL

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expat-develRocky

Fixed in:0:2.2.10-1.el8_4RHSA-2025:22785

Fixed in:0:2.2.10-1.el8_2RHSA-2025:22871

expatUbuntu

Fixed in:2.1.0-4ubuntu1.4+esm6USN-5320-1

Fixed in:2.1.0-7ubuntu0.16.04.5+esm5USN-5320-1

Fixed in:2.2.5-3ubuntu0.7USN-5320-1

Fixed in:2.2.9-1ubuntu0.4USN-5320-1

lib64expat1Ubuntu

Fixed in:2.1.0-4ubuntu1.4+esm6USN-5320-1

Fixed in:2.1.0-7ubuntu0.16.04.5+esm5USN-5320-1

libexpat1Ubuntu

Fixed in:2.1.0-4ubuntu1.4+esm6USN-5320-1

Fixed in:2.1.0-7ubuntu0.16.04.5+esm5USN-5320-1

Fixed in:2.2.5-3ubuntu0.7USN-5320-1

Fixed in:2.2.9-1ubuntu0.4USN-5320-1

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 RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityNone

AvailabilityHigh

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

Exploit Intelligence

3.27%probability of exploitation in 30 days

87thpercentile

Elevated risk: more likely to be exploited than 87% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory7

Other references2

Embed a live status badge for CVE-2022-25313

Markdown

[![CVE-2022-25313](https://tridentstack.com/cve/badge/CVE-2022-25313.svg)](https://tridentstack.com/cve/CVE-2022-25313)

HTML

<a href="https://tridentstack.com/cve/CVE-2022-25313"><img src="https://tridentstack.com/cve/badge/CVE-2022-25313.svg" alt="CVE-2022-25313"></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 2025-05-30.