High severity · published Feb 4, 2019
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
7.5
CVSS
1.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Adjacent
Complexity
High
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 68% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SP
Spice · Red Hat, Inc.
versions 0.5.2 through 0.14.1 · source: vendor, NVD
DL
Debian Linux · Debian
8.0; 9.0 · source: NVD
EL
Enterprise Linux Desktop · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server · Redhat
6.0; 7.0 · source: NVD
EL
Enterprise Linux Server Aus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Server Eus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Server Tus · Redhat
7.6 · source: NVD
EL
Enterprise Linux Workstation · Redhat
6.0; 7.0 · source: NVD
UL
Ubuntu Linux · Canonical
14.04; 16.04; 18.04; 18.10 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-3813
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-3813
Broken Link
http://www.securityfocus.com/bid/106801
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0231
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0232
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0457
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1665371
Mailing List
https://lists.debian.org/debian-lts-announce/2019/01/msg00026.html