Is CVE-2019-3813 in the CISA KEV catalog?

No. CVE-2019-3813 is not currently on the CISA Known Exploited Vulnerabilities list.

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

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

What is the EPSS score for CVE-2019-3813?

CVE-2019-3813 has an EPSS score of 1.21% (65th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-3813?

Upgrade spice on debian 11 to 0.14.0-1.3 or later. Fixes are available for 3 affected products.

CVE & CISA-KEV Catalog

CVE-2019-3813

HIGH

7.5

CVSS v3

NVD

Description

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.

CWE-193

How to fix

Remediation Available

spiceDebian

Fixed in:0.14.0-1.3CVE-2019-3813

libspice-server1Ubuntu

Fixed in:0.12.4-0nocelt2ubuntu1.8USN-3870-1

Fixed in:0.12.6-4ubuntu0.4USN-3870-1

Fixed in:0.14.0-1ubuntu2.4USN-3870-1

spiceUbuntu

Fixed in:0.12.4-0nocelt2ubuntu1.8USN-3870-1

Fixed in:0.12.6-4ubuntu0.4USN-3870-1

Fixed in:0.14.0-1ubuntu2.4USN-3870-1

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorAdjacent

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploit Intelligence

1.21%probability of exploitation in 30 days

65thpercentile

Moderate risk: more likely to be exploited than 65% of all known CVEs.

References

Third-Party Advisory8

Other references1

securityfocus.com

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2024-11-21.