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Vulnerability Details : CVE-2009-2412

Multiple integer overflows in the Apache Portable Runtime (APR) library and the Apache Portable Utility library (aka APR-util) 0.9.x and 1.3.x allow remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via vectors that trigger crafted calls to the (1) allocator_alloc or (2) apr_palloc function in memory/unix/apr_pools.c in APR; or crafted calls to the (3) apr_rmm_malloc, (4) apr_rmm_calloc, or (5) apr_rmm_realloc function in misc/apr_rmm.c in APR-util; leading to buffer overflows. NOTE: some of these details are obtained from third party information.
Publish Date : 2009-08-06 Last Update Date : 2010-08-21
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- CVSS Scores & Vulnerability Types

CVSS Score
10.0
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access Admin
Vulnerability Type(s) Denial Of ServiceExecute CodeOverflow
CWE ID 189

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
6.8
AV:N/AC:M/Au:N/C:P/I:P/A:P 2009-07-30 2009-08-04
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- Related OVAL Definitions

Title Definition Id Class Family
Apache APR and APR-util Multiple Integer Overflow Vulnerabilities oval:org.mitre.oval:def:8394 windows
APR apr_palloc heap overflow oval:org.apache.httpd:def:20092412
CVE-2009-2412 oval:org.opensuse.security:def:20092412 unix
DSA-1854 apr, apr-util -- heap buffer overflow oval:org.mitre.oval:def:8160 unix
DSA-1854-1 apr, apr-util -- heap buffer overflow oval:org.mitre.oval:def:13369 unix
ELSA-2009:1204: apr and apr-util security update (Moderate) oval:org.mitre.oval:def:22798 unix
Multiple integer overflows in the Apache Portable Runtime (APR) library and the Apache Portable Utility library (aka APR... oval:org.mitre.oval:def:9958 unix
RHSA-2009:1204: apr and apr-util security update (Moderate) oval:com.redhat.rhsa:def:20091204 unix
RHSA-2009:1205: httpd security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20091205 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-2412

# Product Type Vendor Product Version Update Edition Language
1 Application Apache Apr-util 0.9.1 Version Details Vulnerabilities
2 Application Apache Apr-util 0.9.2 Version Details Vulnerabilities
3 Application Apache Apr-util 0.9.2-dev Version Details Vulnerabilities
4 Application Apache Apr-util 0.9.3-dev Version Details Vulnerabilities
5 Application Apache Apr-util 0.9.3 Version Details Vulnerabilities
6 Application Apache Apr-util 0.9.4 Version Details Vulnerabilities
7 Application Apache Apr-util 0.9.5 Version Details Vulnerabilities
8 Application Apache Apr-util 0.9.6 Version Details Vulnerabilities
9 Application Apache Apr-util 0.9.7-dev Version Details Vulnerabilities
10 Application Apache Apr-util 0.9.8 Version Details Vulnerabilities
11 Application Apache Apr-util 0.9.9 Version Details Vulnerabilities
12 Application Apache Apr-util 0.9.16 Version Details Vulnerabilities
13 Application Apache Apr-util 1.3.0 Version Details Vulnerabilities
14 Application Apache Apr-util 1.3.1 Version Details Vulnerabilities
15 Application Apache Apr-util 1.3.2 Version Details Vulnerabilities
16 Application Apache Apr-util 1.3.3 Version Details Vulnerabilities
17 Application Apache Apr-util 1.3.4 Version Details Vulnerabilities
18 Application Apache Apr-util 1.3.4-dev Version Details Vulnerabilities
19 Application Apache Apr-util 1.3.5 Version Details Vulnerabilities
20 Application Apache Apr-util 1.3.6-dev Version Details Vulnerabilities
21 Application Apache Apr-util 1.3.6 Version Details Vulnerabilities
22 Application Apache Apr-util 1.3.7 Version Details Vulnerabilities
23 Application Apache Apr-util 1.3.8 Version Details Vulnerabilities
24 Application Apache Portable Runtime 0.9.1 Version Details Vulnerabilities
25 Application Apache Portable Runtime 0.9.2 Version Details Vulnerabilities
26 Application Apache Portable Runtime 0.9.2-dev Version Details Vulnerabilities
27 Application Apache Portable Runtime 0.9.3 Version Details Vulnerabilities
28 Application Apache Portable Runtime 0.9.3-dev Version Details Vulnerabilities
29 Application Apache Portable Runtime 0.9.4 Version Details Vulnerabilities
30 Application Apache Portable Runtime 0.9.5 Version Details Vulnerabilities
31 Application Apache Portable Runtime 0.9.6 Version Details Vulnerabilities
32 Application Apache Portable Runtime 0.9.7 Version Details Vulnerabilities
33 Application Apache Portable Runtime 0.9.7-dev Version Details Vulnerabilities
34 Application Apache Portable Runtime 0.9.8 Version Details Vulnerabilities
35 Application Apache Portable Runtime 0.9.9 Version Details Vulnerabilities
36 Application Apache Portable Runtime 0.9.16-dev Version Details Vulnerabilities
37 Application Apache Portable Runtime 1.3.0 Version Details Vulnerabilities
38 Application Apache Portable Runtime 1.3.1 Version Details Vulnerabilities
39 Application Apache Portable Runtime 1.3.2 Version Details Vulnerabilities
40 Application Apache Portable Runtime 1.3.3 Version Details Vulnerabilities
41 Application Apache Portable Runtime 1.3.4-dev Version Details Vulnerabilities
42 Application Apache Portable Runtime 1.3.4 Version Details Vulnerabilities
43 Application Apache Portable Runtime 1.3.5 Version Details Vulnerabilities
44 Application Apache Portable Runtime 1.3.6 Version Details Vulnerabilities
45 Application Apache Portable Runtime 1.3.6-dev Version Details Vulnerabilities
46 Application Apache Portable Runtime 1.3.7 Version Details Vulnerabilities
47 Application Apache Portable Runtime 1.3.8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Apache Apr-util 23
Apache Portable Runtime 24

- References For CVE-2009-2412

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html
APPLE APPLE-SA-2009-11-09-1
http://lists.opensuse.org/opensuse-security-announce/2009-10/msg00006.html
SUSE SUSE-SA:2009:050
http://osvdb.org/56766
OSVDB 56766
http://osvdb.org/56765
OSVDB 56765
http://lists.opensuse.org/opensuse-security-announce/2010-05/msg00001.html
SUSE SUSE-SR:2010:011
http://secunia.com/advisories/36138
SECUNIA 36138
http://secunia.com/advisories/36140
SECUNIA 36140
http://secunia.com/advisories/36166
SECUNIA 36166
http://secunia.com/advisories/36233
SECUNIA 36233
http://secunia.com/advisories/37152
SECUNIA 37152
http://support.apple.com/kb/HT3937 CONFIRM
http://secunia.com/advisories/37221
SECUNIA 37221
http://svn.apache.org/viewvc/apr/apr-util/branches/0.9.x/CHANGES?revision=800736&view=markup CONFIRM
http://svn.apache.org/viewvc/apr/apr-util/branches/0.9.x/misc/apr_rmm.c?r1=230441&r2=800736 CONFIRM
http://svn.apache.org/viewvc/apr/apr-util/branches/1.3.x/CHANGES?revision=800735&view=markup CONFIRM
http://www-01.ibm.com/support/docview.wss?uid=swg1PK99482
AIXAPAR PK99482
http://www-01.ibm.com/support/docview.wss?uid=swg1PK93225
AIXAPAR PK93225
http://svn.apache.org/viewvc/apr/apr/branches/1.3.x/memory/unix/apr_pools.c?r1=678140&r2=800732 CONFIRM
http://svn.apache.org/viewvc/apr/apr/branches/1.3.x/CHANGES?revision=800732&view=markup CONFIRM
http://svn.apache.org/viewvc/apr/apr-util/branches/1.3.x/misc/apr_rmm.c?r1=647687&r2=800735 CONFIRM
http://svn.apache.org/viewvc/apr/apr/branches/0.9.x/CHANGES?revision=800733&view=markup CONFIRM
http://svn.apache.org/viewvc/apr/apr/branches/0.9.x/memory/unix/apr_pools.c?r1=585356&r2=800733 CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2009:195
MANDRIVA MDVSA-2009:195
http://www.vupen.com/english/advisories/2009/3184
VUPEN ADV-2009-3184
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00320.html
FEDORA FEDORA-2009-8336
http://www.ubuntu.com/usn/usn-813-2
UBUNTU USN-813-2
http://www.vupen.com/english/advisories/2010/1107
VUPEN ADV-2010-1107
http://www.securityfocus.com/bid/35949
BID 35949 Apache APR and APR-util Multiple Integer Overflow Vulnerabilities Release Date:2010-08-05
https://www.redhat.com/archives/fedora-package-announce/2009-August/msg00353.html
FEDORA FEDORA-2009-8360

- Metasploit Modules Related To CVE-2009-2412

There are not any metasploit modules related to this vulnerability (Please visit www.metasploit.com for more information)


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