CVE-2015-5239medium
Description
Integer overflow in the VNC display driver in QEMU before 2.1.0 allows attachers to cause a denial of service (process crash) via a CLIENT_CUT_TEXT message, which triggers an infinite loop.
References
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00011.html
http://www.openwall.com/lists/oss-security/2015/09/02/7
http://lists.opensuse.org/opensuse-security-announce/2015-10/msg00026.html
http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00005.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168077.html
https://github.com/qemu/qemu/commit/f9a70e79391f6d7c2a912d785239ee8effc1922d
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168646.html
http://www.ubuntu.com/usn/USN-2745-1
http://lists.fedoraproject.org/pipermail/package-announce/2015-October/168671.html
https://www.arista.com/en/support/advisories-notices/security-advisories/1188-security-advisory-14
Details
Source: MITRE
Published: 2020-01-23
Updated: 2022-06-05
Type: CWE-835
Risk Information
CVSS v2
Base Score: 4
Vector: AV:N/AC:L/Au:S/C:N/I:N/A:P
Impact Score: 2.9
Exploitability Score: 8
Severity: MEDIUM
CVSS v3
Base Score: 6.5
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Impact Score: 3.6
Exploitability Score: 2.8
Severity: MEDIUM