CVE-2019-3813

HIGHNVD 7.5

7.5

Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslot_get_virt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.

CVSS v3: 7.5
EG Score: —
EPSS: 47.4%
KEV: Not listed

Published

February 4, 2019

Last Modified

November 21, 2024

References (18)

secalert@redhathttp://www.securityfocus.com/bid/106801
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:0231
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:0232
secalert@redhathttps://access.redhat.com/errata/RHSA-2019:0457
secalert@redhathttps://bugzilla.redhat.com/show_bug.cgi?id=1665371
secalert@redhathttps://lists.debian.org/debian-lts-announce/2019/01/msg00026.html
secalert@redhathttps://security.gentoo.org/glsa/202007-30
secalert@redhathttps://usn.ubuntu.com/3870-1/
secalert@redhathttps://www.debian.org/security/2019/dsa-4375
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/106801
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0231
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0232
af854a3a-2127-422b-91ae-364da2661108https://access.redhat.com/errata/RHSA-2019:0457
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1665371
af854a3a-2127-422b-91ae-364da2661108https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-193Off-by-one Error

Data Freshness Timeline

(refreshed 8× in last 7d / 8× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-27 13:39 UTCepss_batch
2026-05-27 13:38 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-24 20:42 UTCOSV refresh
2026-05-24 16:47 UTCepss_batch

Frequently asked(5)

What is CVE-2019-3813?

CVE-2019-3813 is a high vulnerability published on February 4, 2019. Spice, versions 0.5.2 through 0.14.1, are vulnerable to an out-of-bounds read due to an off-by-one error in memslotgetvirt. This may lead to a denial of service, or, in the worst case, code-execution by unauthenticated attackers.

When was CVE-2019-3813 disclosed?

CVE-2019-3813 was first published in the National Vulnerability Database on February 4, 2019, 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-2019-3813 actively exploited?

CVE-2019-3813 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 47.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2019-3813?

CVE-2019-3813 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2019-3813?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2019-3813, 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.

Dependency Blast Radius

See which npm, PyPI, Go, and Maven packages are affected by CVE-2019-3813

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Frequently asked(5)

What is CVE-2019-3813?

When was CVE-2019-3813 disclosed?

Is CVE-2019-3813 actively exploited?

What is the CVSS score of CVE-2019-3813?

CVE-2019-3813 has a CVSS v3 base score of 7.5 (NVD).

How do I remediate CVE-2019-3813?

CVE-2019-3813

📅 Published

🔄 Last Modified

🔗 References (18)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-3813?

CVE-2019-3813

📅 Published

🔄 Last Modified

🔗 References (18)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2019-3813?

Published

Last Modified

References (18)

Frequently asked(5)

Published

Last Modified

References (18)

Frequently asked(5)