CVE-2019-3813

HIGHNVD 7.57.5—Trending — 4 sources updated this week

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: 7.5(medium)
EPSS: 49.2%
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

Patch Availability(4)

Vendor / Ecosystem	Fixed in / Patch	Released	Source
ubuntu	libspice-server1 (0.12.6-4ubuntu0.4) @ xenial	2026-05-27	ubuntu
redhat	redhat-virtualization-host-0:4.2-20190219.0.el7_6	2019-03-05	redhat
redhat	spice-server-0:0.12.4-16.el6_10.3	2019-01-31	redhat
redhat	spice-0:0.14.0-6.el7_6.1	2019-01-31	redhat

Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.

Weakness Classification(1)

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

CWE-193Off-by-one Error

All Vendor Advisories

(4)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 14× in last 7d / 20× 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.

2026-06-02 20:11 UTCepss_batch
2026-06-02 20:11 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-06-01 13:50 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 22:29 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-31 00:14 UTCepss_batch
2026-05-29 13:42 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 22:50 UTCEG score recompute
2026-05-27 22:50 UTCVendor advisory
2026-05-27 22:50 UTCGHSA enrichment
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

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 49.2% 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

Explore →

Is Your Infrastructure Affected by CVE-2019-3813?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs