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HIGH

CVE-2018-12112

CVSS v3

7.8

HIGH

EPSS Score

1.3 %

exploit probability, as of 2026-09-25

CISA KEV

No

known exploited

Exploitation

—

SSVC status

Description

md_build_attribute in md4c.c in md4c 0.2.6 allows remote attackers to cause a denial of service (Segmentation fault and application crash) or possibly have unspecified other impact via a crafted file.

Technical details

Published
2018-06-11

Frequently asked questions

What is CVE-2018-12112?

md_build_attribute in md4c.c in md4c 0.2.6 allows remote attackers to cause a denial of service (Segmentation fault and application crash) or possibly have unspecified other impact via a crafted file.

Is CVE-2018-12112 actively exploited?

Active exploitation of CVE-2018-12112 has not been confirmed. Its EPSS score was 1.3% on 2026-09-25, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2018-12112?

CVE-2018-12112 has a CVSS v3 base score of 7.8 (HIGH severity).

Is CVE-2018-12112 affecting your environment?

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