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Ubuntu 10.04 LTS : linux-ec2 vulnerabilities (USN-1086-1)

medium Nessus Plugin ID 52598

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Synopsis

The remote Ubuntu host is missing one or more security-related patches.

Description

Dan Rosenberg discovered that multiple terminal ioctls did not correctly initialize structure memory. A local attacker could exploit this to read portions of kernel stack memory, leading to a loss of privacy. (CVE-2010-4075)

Dan Rosenberg discovered that the socket filters did not correctly initialize structure memory. A local attacker could create malicious filters to read portions of kernel stack memory, leading to a loss of privacy. (CVE-2010-4158)

Dan Rosenberg discovered that the SCSI subsystem did not correctly validate iov segments. A local attacker with access to a SCSI device could send specially crafted requests to crash the system, leading to a denial of service. (CVE-2010-4163, CVE-2010-4668).

Note that Tenable Network Security has extracted the preceding description block directly from the Ubuntu security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Solution

Update the affected packages.

See Also

https://usn.ubuntu.com/1086-1/

Plugin Details

Severity: Medium

ID: 52598

File Name: ubuntu_USN-1086-1.nasl

Version: 1.14

Type: local

Agent: unix

Published: 3/9/2011

Updated: 9/19/2019

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: 6.4

CVSS v2

Risk Factor: Medium

Base Score: 4.9

Temporal Score: 3.8

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Information

CPE: p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6-ec2, cpe:/o:canonical:ubuntu_linux:10.04:-:lts, p-cpe:/a:canonical:ubuntu_linux:linux-ec2-source-2.6.32, p-cpe:/a:canonical:ubuntu_linux:linux-headers-2.6, p-cpe:/a:canonical:ubuntu_linux:linux-ec2-doc, p-cpe:/a:canonical:ubuntu_linux:linux-image-2.6-ec2

Required KB Items: Host/cpu, Host/Ubuntu, Host/Ubuntu/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 3/8/2011

Vulnerability Publication Date: 11/29/2010

Reference Information

CVE: CVE-2010-4075, CVE-2010-4076, CVE-2010-4077, CVE-2010-4158, CVE-2010-4163, CVE-2010-4175, CVE-2010-4668

BID: 44758, 44793, 44921, 45059

USN: 1086-1