Detections
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RHEL 5 : xen (RHSA-2008:0194)
high Nessus Plugin ID 32354
Synopsis
The remote Red Hat host is missing one or more security updates for xen.Description
The remote Redhat Enterprise Linux 5 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2008:0194 advisory.- xen xenmon.py / xenbaked insecure temporary file accesss (CVE-2007-3919)
- QEMU Buffer overflow via crafted net socket listen option (CVE-2007-5730)
- Qemu insufficient block device address range checking (CVE-2008-0928)
- PVFB backend fails to validate frontend's framebuffer description (CVE-2008-1943)
- PVFB SDL backend chokes on bogus screen updates (CVE-2008-1944)
- qemu/kvm/xen: qemu block format auto-detection vulnerability (CVE-2008-2004)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the RHEL xen package based on the guidance in RHSA-2008:0194.See Also
http://www.nessus.org/u?a291dad0
https://access.redhat.com/security/updates/classification/#important
https://bugzilla.redhat.com/show_bug.cgi?id=350421
https://bugzilla.redhat.com/show_bug.cgi?id=360381
https://bugzilla.redhat.com/show_bug.cgi?id=433560
https://bugzilla.redhat.com/show_bug.cgi?id=435495
https://bugzilla.redhat.com/show_bug.cgi?id=443078
https://bugzilla.redhat.com/show_bug.cgi?id=443390
Plugin Details
Severity: High
ID: 32354
File Name: redhat-RHSA-2008-0194.nasl
Version: 1.26
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 5/16/2008
Updated: 4/21/2024
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.0
Vendor
Vendor Severity: Important
CVSS v2
Risk Factor: High
Base Score: 7.2
Temporal Score: 5.6
Vector: CVSS2#AV:L/AC:L/Au:N/C:C/I:C/A:C
CVSS Score Source: CVE-2008-1944
CVSS v3
Risk Factor: High
Base Score: 7.8
Temporal Score: 7
Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
CVSS Score Source: CVE-2007-5730
Vulnerability Information
CPE: p-cpe:/a:redhat:enterprise_linux:xen, cpe:/o:redhat:enterprise_linux:5, p-cpe:/a:redhat:enterprise_linux:xen-devel, p-cpe:/a:redhat:enterprise_linux:xen-libs
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Ease: No known exploits are available
Patch Publication Date: 5/13/2008
Vulnerability Publication Date: 10/28/2007
Reference Information
CVE: CVE-2007-3919, CVE-2007-5730, CVE-2008-0928, CVE-2008-1943, CVE-2008-1944, CVE-2008-2004
BID: 23731