Is CVE-2015-1774 in the CISA KEV catalog?

No. CVE-2015-1774 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2015-1774?

CVE-2015-1774 has a CVSS v2 base score of 6.8 (MEDIUM).

What is the EPSS score for CVE-2015-1774?

CVE-2015-1774 has an EPSS score of 7.65% (94th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2015-1774?

Upgrade libreoffice on debian 11 to 1:4.4.2-1 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2015-1774

MEDIUMEPSS 94th pctl

6.8

CVSS v2

NVD

Description

The HWP filter in LibreOffice before 4.3.7 and 4.4.x before 4.4.2 and Apache OpenOffice before 4.1.2 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via a crafted HWP document, which triggers an out-of-bounds write.

CWE-787Out-of-bounds Write

How to fix

Remediation Available

libreofficeDebian

Fixed in:1:4.4.2-1CVE-2015-1774

libreofficeUbuntu

Fixed in:1:4.2.8-0ubuntu2USN-2578-1

libreoffice-coreUbuntu

Fixed in:1:4.2.8-0ubuntu2USN-2578-1

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

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

7.65%probability of exploitation in 30 days

94thpercentile

High risk: more likely to be exploited than 94% of all known CVEs.

References

Vendor Advisory2

Third-Party Advisory11

Related Vulnerabilities

Other CWE-787 (Out-of-bounds Write) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2025-22457	Critical	9.0	100%	KEV + Ransom	Fix
CVE-2025-0282	Critical	9.0	100%	KEV + Ransom	-
CVE-2015-3113	Critical	9.8	100%	KEV	Fix
CVE-2021-20038	Critical	9.8	100%	KEV + Ransom	-
CVE-2023-4863	High	8.8	100%	KEV	Fix
CVE-2020-16040	Medium	6.5	100%	-	Fix

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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 2026-05-06.