How severe is CVE-2012-5639?

CVE-2012-5639 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2012-5639 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2012-5639?

CVE-2012-5639 primarily affects Libreoffice. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2012-5639?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2012-5639 published?

CVE-2012-5639 was published on 2019-12-20 and last updated on 2026-06-16.

CVE-2012-5639

CVE-2012-5639 is a medium-severity vulnerability in Libreoffice with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-668.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v2: 4.3
EPSS exploit prediction: 6% (92nd percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-668
Affected product: Libreoffice
Published: 2019-12-20
Last modified: 2026-06-16

Description

LibreOffice and OpenOffice automatically open embedded content

Frequently asked questions

What is CVE-2012-5639?: LibreOffice and OpenOffice automatically open embedded content
How severe is CVE-2012-5639?: CVE-2012-5639 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2012-5639 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 6% (92nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2012-5639?: CVE-2012-5639 primarily affects Libreoffice. In total, 5 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2012-5639?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2012-5639 published?: CVE-2012-5639 was published on 2019-12-20 and last updated on 2026-06-16.

References

Affected products (5)

cpe:2.3:a:libreoffice:libreoffice:-:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:a:apache:openoffice:-:*:*:*:*:*:*:*

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