Detections
Analytics
CentOS 5 : apr (CESA-2009:1204)
critical Nessus Plugin ID 43776
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Synopsis
The remote CentOS host is missing one or more security updates.Description
Updated apr and apr-util packages that fix multiple security issues are now available for Red Hat Enterprise Linux 4 and 5.This update has been rated as having moderate security impact by the Red Hat Security Response Team.
The Apache Portable Runtime (APR) is a portability library used by the Apache HTTP Server and other projects. It aims to provide a free library of C data structures and routines. apr-util is a utility library used with APR. This library provides additional utility interfaces for APR; including support for XML parsing, LDAP, database interfaces, URI parsing, and more.
Multiple integer overflow flaws, leading to heap-based buffer overflows, were found in the way the Apache Portable Runtime (APR) manages memory pool and relocatable memory allocations. An attacker could use these flaws to issue a specially crafted request for memory allocation, which would lead to a denial of service (application crash) or, potentially, execute arbitrary code with the privileges of an application using the APR libraries. (CVE-2009-2412)
All apr and apr-util users should upgrade to these updated packages, which contain backported patches to correct these issues. Applications using the APR libraries, such as httpd, must be restarted for this update to take effect.
Solution
Update the affected apr packages.See Also
Plugin Details
Severity: Critical
ID: 43776
File Name: centos_RHSA-2009-1204.nasl
Version: 1.15
Type: local
Agent: unix
Family: CentOS Local Security Checks
Published: 1/6/2010
Updated: 1/4/2021
Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 6.7
CVSS v2
Risk Factor: Critical
Base Score: 10
Temporal Score: 8.7
Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C
Vulnerability Information
CPE: p-cpe:/a:centos:centos:apr-docs, p-cpe:/a:centos:centos:apr-util-docs, p-cpe:/a:centos:centos:apr-util, p-cpe:/a:centos:centos:apr-util-devel, cpe:/o:centos:centos:5, p-cpe:/a:centos:centos:apr, p-cpe:/a:centos:centos:apr-devel
Required KB Items: Host/local_checks_enabled, Host/CentOS/release, Host/CentOS/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 8/11/2009
Vulnerability Publication Date: 8/6/2009
Reference Information
CVE: CVE-2009-2412
BID: 35949