CVE-2009-1956

MEDIUM

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.

References

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.html

http://marc.info/?l=bugtraq&m=129190899612998&w=2

http://secunia.com/advisories/34724

http://secunia.com/advisories/35284

http://secunia.com/advisories/35395

http://secunia.com/advisories/35487

http://secunia.com/advisories/35565

http://secunia.com/advisories/35710

http://secunia.com/advisories/35797

http://secunia.com/advisories/35843

http://secunia.com/advisories/37221

http://security.gentoo.org/glsa/glsa-200907-03.xml

http://support.apple.com/kb/HT3937

http://svn.apache.org/viewvc?view=rev&revision=768417

http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341

http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241

http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478

http://www-01.ibm.com/support/docview.wss?uid=swg27014463

http://www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3

http://www.mail-archive.com/[email protected]/msg21591.html

http://www.mail-archive.com/[email protected]/msg21592.html

http://www.mandriva.com/security/advisories?name=MDVSA-2009:131

http://www.mandriva.com/security/advisories?name=MDVSA-2013:150

http://www.openwall.com/lists/oss-security/2009/06/06/1

http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.html

http://www.redhat.com/support/errata/RHSA-2009-1107.html

http://www.redhat.com/support/errata/RHSA-2009-1108.html

http://www.securityfocus.com/bid/35251

http://www.ubuntu.com/usn/usn-786-1

http://www.ubuntu.com/usn/usn-787-1

http://www.vupen.com/english/advisories/2009/1907

http://www.vupen.com/english/advisories/2009/3184

https://bugzilla.redhat.com/show_bug.cgi?id=504390

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11567

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12237

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.html

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.html

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.html

Details

Source: MITRE

Published: 2009-06-08

Updated: 2017-09-29

Type: CWE-189

Risk Information

CVSS v2.0

Base Score: 6.4

Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:P)

Impact Score: 4.9

Exploitability Score: 10

Severity: MEDIUM