Is CVE-2018-10120 in the CISA KEV catalog?

No. CVE-2018-10120 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2018-10120?

CVE-2018-10120 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2018-10120?

CVE-2018-10120 has an EPSS score of 2.13% (80th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2018-10120?

Upgrade libreoffice on debian 11 to 1:6.0.2-1 or later. Fixes are available for 4 affected products.

CVE & CISA-KEV Catalog

CVE-2018-10120

HIGHEPSS 80th pctl

7.8

CVSS v3

NVD

Description

The SwCTBWrapper::Read function in sw/source/filter/ww8/ww8toolbar.cxx in LibreOffice before 5.4.6.1 and 6.x before 6.0.2.1 does not validate a customizations index, which allows remote attackers to cause a denial of service (heap-based buffer overflow with write access) or possibly have unspecified other impact via a crafted document that contains a certain Microsoft Word record.

CWE-129 CWE-787Out-of-bounds Write

How to fix

Remediation Available

libreofficeDebian

Fixed in:1:6.0.2-1CVE-2018-10120

libreofficeUbuntu

Fixed in:1:4.2.8-0ubuntu5.5USN-3883-1

Fixed in:1:5.1.6~rc2-0ubuntu1~xenial6USN-3883-1

libreoffice-coreUbuntu

Fixed in:1:4.2.8-0ubuntu5.5USN-3883-1

Fixed in:1:5.1.6~rc2-0ubuntu1~xenial6USN-3883-1

LibreOfficeWindows application

Affected:5.4.6.1Fixed in:5.4.6.1The Document Foundation

Affected:6.0.0 6.0.2.1Fixed in:6.0.2.1The Document Foundation

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 VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

2.13%probability of exploitation in 30 days

80thpercentile

Elevated risk: more likely to be exploited than 80% of all known CVEs.

References

Patch3

Vendor Advisory1

libreoffice.org

Third-Party Advisory5

Other references1

gerrit.libreoffice.org

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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.