Mandriva Linux Security Advisory : vino (MDVSA-2011:087)

low Nessus Plugin ID 54288
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Synopsis

The remote Mandriva Linux host is missing a security update.

Description

Multiple vulnerabilities has been found and corrected in vino :

The rfbSendFramebufferUpdate function in server/libvncserver/rfbserver.c in vino-server in Vino 2.x before 2.28.3, 2.32.x before 2.32.2, 3.0.x before 3.0.2, and 3.1.x before 3.1.1, when raw encoding is used, allows remote authenticated users to cause a denial of service (daemon crash) via a large (1) X position or (2) Y position value in a framebuffer update request that triggers an out-of-bounds memory access, related to the rfbTranslateNone and rfbSendRectEncodingRaw functions (CVE-2011-0904).

The rfbSendFramebufferUpdate function in server/libvncserver/rfbserver.c in vino-server in Vino 2.x before 2.28.3, 2.32.x before 2.32.2, 3.0.x before 3.0.2, and 3.1.x before 3.1.1, when tight encoding is used, allows remote authenticated users to cause a denial of service (daemon crash) via crafted dimensions in a framebuffer update request that triggers an out-of-bounds read operation (CVE-2011-0905).

The updated packages have been upgraded to 2.28.3 which is not vulnerable to these isssues.

Solution

Update the affected vino package.

Plugin Details

Severity: Low

ID: 54288

File Name: mandriva_MDVSA-2011-087.nasl

Version: 1.12

Type: local

Published: 5/17/2011

Updated: 1/6/2021

Dependencies: ssh_get_info.nasl

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Low

Base Score: 3.5

Temporal Score: 2.6

Vector: AV:N/AC:M/Au:S/C:N/I:N/A:P

Temporal Vector: E:U/RL:OF/RC:ND

Vulnerability Information

CPE: p-cpe:/a:mandriva:linux:vino, cpe:/o:mandriva:linux:2010.1

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/Mandrake/release, Host/Mandrake/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 5/16/2011

Reference Information

CVE: CVE-2011-0904, CVE-2011-0905

BID: 47681

MDVSA: 2011:087