Vulnerability CVE-2009-1956


Published: 2009-06-07   Modified: 2012-02-13

Description:
Off-by-one error in the apr_brigade_vprintf function in Apache APR-util before 1.3.5 on big-endian platforms allows remote attackers to obtain sensitive information or cause a denial of service (application crash) via crafted input.

Type:

CWE-189

(Numeric Errors)

CVSS2 => (AV:N/AC:L/Au:N/C:P/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.4/10
4.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
None
Partial
Affected software
Apache -> Apr-util 

 References:
https://bugzilla.redhat.com/show_bug.cgi?id=504390
http://www.openwall.com/lists/oss-security/2009/06/06/1
http://svn.apache.org/viewvc?view=rev&revision=768417
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.html
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.html
https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.html
http://www.vupen.com/english/advisories/2009/3184
http://www.vupen.com/english/advisories/2009/1907
http://www.ubuntu.com/usn/usn-787-1
http://www.ubuntu.com/usn/usn-786-1
http://www.securityfocus.com/bid/35251
http://www.redhat.com/support/errata/RHSA-2009-1108.html
http://www.redhat.com/support/errata/RHSA-2009-1107.html
http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html
http://www.mandriva.com/security/advisories?name=MDVSA-2009:131
http://www.mail-archive.com/dev@apr.apache.org/msg21592.html
http://www.mail-archive.com/dev@apr.apache.org/msg21591.html
http://www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3
http://www-01.ibm.com/support/docview.wss?uid=swg27014463
http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478
http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241
http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341
http://support.apple.com/kb/HT3937
http://security.gentoo.org/glsa/glsa-200907-03.xml
http://secunia.com/advisories/37221
http://secunia.com/advisories/35843
http://secunia.com/advisories/35797
http://secunia.com/advisories/35710
http://secunia.com/advisories/35565
http://secunia.com/advisories/35487
http://secunia.com/advisories/35395
http://secunia.com/advisories/35284
http://secunia.com/advisories/34724
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:12237
http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:11567
http://marc.info/?l=bugtraq&m=129190899612998&w=2
http://marc.info/?l=bugtraq&m=129190899612998&w=2
http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html

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