Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU33273
Risk: Low
CVSSv4.0: 6.1 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID: CVE-2015-3247
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a local non-authenticated attacker to execute arbitrary code.
Race condition in the worker_update_monitors_config function in SPICE 0.12.4 allows a remote authenticated guest user to cause a denial of service (heap-based memory corruption and QEMU-KVM crash) or possibly execute arbitrary code on the host via unspecified vectors.
MitigationInstall update from vendor's website.
Vulnerable software versionsSPICE: 0.12.4
CPE2.3 External linkshttps://lists.freedesktop.org/archives/spice-devel/2015-October/022191.html
https://lists.opensuse.org/opensuse-updates/2015-09/msg00018.html
https://rhn.redhat.com/errata/RHSA-2015-1713.html
https://rhn.redhat.com/errata/RHSA-2015-1714.html
https://rhn.redhat.com/errata/RHSA-2015-1715.html
https://www.debian.org/security/2015/dsa-3354
https://www.securitytracker.com/id/1033459
https://www.securitytracker.com/id/1033460
https://www.securitytracker.com/id/1033753
https://www.ubuntu.com/usn/USN-2736-1
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.