CVE-2015-5225Improper Restriction of Operations within the Bounds of a Memory Buffer in Qemu

Severity
7.2HIGHNVD
EPSS
0.2%
top 62.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedNov 6
Latest updateMay 17

Description

Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 2.4.0.1 allows guest users to cause a denial of service (heap memory corruption and process crash) or possibly execute arbitrary code on the host via unspecified vectors, related to refreshing the server display surface.

CVSS vector

AV:L/AC:L/C:C/I:C/A:CExploitability: 3.9 | Impact: 10.0

Affected Packages3 packages

Debianqemu/qemu< 1:2.4+dfsg-1a+3
NVDqemu/qemu2.4.0
NVDredhat/openstack5.0, 6.0, 7.0+2

Also affects: Fedora 21, 22, 23

Patches

🔴Vulnerability Details

3
GHSA
GHSA-xf7r-x3p2-rg72: Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 22022-05-17
OSV
CVE-2015-5225: Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 22015-11-06
CVEList
CVE-2015-5225: Buffer overflow in the vnc_refresh_server_surface function in the VNC display driver in QEMU before 22015-11-06

📋Vendor Advisories

3
Ubuntu
QEMU vulnerabilities2015-08-27
Red Hat
Qemu: ui: vnc: heap memory corruption in vnc_refresh_server_surface2015-08-22
Debian
CVE-2015-5225: qemu - Buffer overflow in the vnc_refresh_server_surface function in the VNC display dr...2015

💬Community

2
Bugzilla
CVE-2015-5225 Qemu: ui: vnc: heap memory corruption in vnc_refresh_server_surface2015-08-21
Bugzilla
CVE-2015-5225 Qemu: ui: vnc: heap memory corruption in vnc_refresh_server_surface [fedora-all]2015-08-21
CVE-2015-5225 — Qemu vulnerability | cvebase