CVE-2019-3813

HIGH

Spice 0.5.2-0.14.1 - Unauthenticated Denial of Service via Off-by-One Error in memslot_get_virt

Title source: llm
STIX 2.1

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.

References (9)

Core 9
Core References
Third Party Advisory vendor-advisory x_refsource_debian
https://www.debian.org/security/2019/dsa-4375
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0231
Broken Link vdb-entry x_refsource_bid
http://www.securityfocus.com/bid/106801
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0457
Issue Tracking, Third Party Advisory x_refsource_confirm
https://bugzilla.redhat.com/show_bug.cgi?id=1665371
Third Party Advisory vendor-advisory x_refsource_ubuntu
https://usn.ubuntu.com/3870-1/
Third Party Advisory vendor-advisory x_refsource_redhat
https://access.redhat.com/errata/RHSA-2019:0232
Mailing List, Third Party Advisory mailing-list x_refsource_mlist
https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html
Third Party Advisory vendor-advisory x_refsource_gentoo
https://security.gentoo.org/glsa/202007-30

Scores

CVSS v3 7.5
EPSS 0.0121
EPSS Percentile 64.3%
Attack Vector ADJACENT_NETWORK
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE
CWE-193
Status published
Products (16)
canonical/ubuntu_linux 14.04
canonical/ubuntu_linux 16.04
canonical/ubuntu_linux 18.04
canonical/ubuntu_linux 18.10
debian/debian_linux 8.0
debian/debian_linux 9.0
redhat/enterprise_linux_desktop 6.0
redhat/enterprise_linux_desktop 7.0
redhat/enterprise_linux_server 6.0
redhat/enterprise_linux_server 7.0
... and 6 more
Published Feb 04, 2019
Tracked Since Feb 18, 2026