When was CVE-2018-19962 disclosed?

CVE-2018-19962 was first published in the National Vulnerability Database on December 8, 2018, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2018-19962 actively exploited?

CVE-2018-19962 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 39.6% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2018-19962?

CVE-2018-19962 has a CVSS v3 base score of 7.8 (NVD).

How do I remediate CVE-2018-19962?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2018-19962, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2018-19962

HIGHNVD 7.87.8—

7.8

An issue was discovered in Xen through 4.11.x on AMD x86 platforms, possibly allowing guest OS users to gain host OS privileges because small IOMMU mappings are unsafely combined into larger ones.

CVSS v3: 7.8
EG Score: 7.8(medium)
EPSS: 39.6%
KEV: Not listed

References (14)

cve@mitrehttp://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
cve@mitrehttp://www.securityfocus.com/bid/106182
cve@mitrehttps://lists.debian.org/debian-lts-announce/2019/10/msg00008.html
cve@mitrehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
cve@mitrehttps://support.citrix.com/article/CTX239432
cve@mitrehttps://www.debian.org/security/2019/dsa-4369
cve@mitrehttps://xenbits.xen.org/xsa/advisory-275.html
af854a3a-2127-422b-91ae-364da2661108http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00072.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106182
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/10/msg00008.html
af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UXC6BME7SXJI2ZIATNXCAH7RGPI4UKTT/
af854a3a-2127-422b-91ae-364da2661108https://support.citrix.com/article/CTX239432
af854a3a-2127-422b-91ae-364da2661108https://www.debian.org/security/2019/dsa-4369
af854a3a-2127-422b-91ae-364da2661108https://xenbits.xen.org/xsa/advisory-275.html

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CVE-2018-19962

Published

Last Modified

References (14)

Weakness Classification(1)

Data Freshness Timeline

Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-19962?

Same CWE

CVE-2018-19962

📅 Published

🔄 Last Modified

🔗 References (14)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2018-19962?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (14)

Frequently asked(5)

Related CVEs(same CWE)