Unrated severityNVD Advisory· Published Jun 8, 2009· Updated Apr 23, 2026
CVE-2009-1956
CVE-2009-1956
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.
Affected products
6cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*+ 3 more
- cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:-:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:8.10:*:*:*:*:*:*:*
- cpe:2.3:o:canonical:ubuntu_linux:9.04:*:*:*:*:*:*:*
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
51- svn.apache.org/viewvcnvdPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2009/06/06/1nvdExploitMailing ListPatch
- bugzilla.redhat.com/show_bug.cginvdExploitIssue TrackingPatchThird Party Advisory
- lists.apple.com/archives/security-announce/2009/Nov/msg00000.htmlnvdMailing ListThird Party Advisory
- marc.infonvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/glsa-200907-03.xmlnvdThird Party Advisory
- support.apple.com/kb/HT3937nvdThird Party Advisory
- www-01.ibm.com/support/docview.wssnvdThird Party Advisory
- www-01.ibm.com/support/docview.wssnvdThird Party Advisory
- www-01.ibm.com/support/docview.wssnvdThird Party Advisory
- www-01.ibm.com/support/docview.wssnvdThird Party Advisory
- www.apache.org/dist/apr/CHANGES-APR-UTIL-1.3nvdVendor Advisory
- www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.htmlnvdThird Party Advisory
- www.redhat.com/support/errata/RHSA-2009-1107.htmlnvdThird Party Advisory
- www.redhat.com/support/errata/RHSA-2009-1108.htmlnvdThird Party Advisory
- www.securityfocus.com/bid/35251nvdThird Party AdvisoryVDB Entry
- www.ubuntu.com/usn/usn-786-1nvdThird Party Advisory
- www.ubuntu.com/usn/usn-787-1nvdThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11567nvdThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12237nvdThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.htmlnvdThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.htmlnvdThird Party Advisory
- www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.htmlnvdThird Party Advisory
- secunia.com/advisories/34724nvdBroken Link
- secunia.com/advisories/35284nvdBroken Link
- secunia.com/advisories/35395nvdBroken Link
- secunia.com/advisories/35487nvdBroken Link
- secunia.com/advisories/35565nvdBroken Link
- secunia.com/advisories/35710nvdBroken Link
- secunia.com/advisories/35797nvdBroken Link
- secunia.com/advisories/35843nvdBroken Link
- secunia.com/advisories/37221nvdBroken Link
- www.mandriva.com/security/advisoriesnvdBroken Link
- www.mandriva.com/security/advisoriesnvdBroken Link
- www.vupen.com/english/advisories/2009/1907nvdPermissions Required
- www.vupen.com/english/advisories/2009/3184nvdPermissions Required
- www.mail-archive.com/dev%40apr.apache.org/msg21591.htmlnvd
- www.mail-archive.com/dev%40apr.apache.org/msg21592.htmlnvd
- lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r2295080a257bad27ea68ca0af12fc715577f9e84801eae116a33107e%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/rad2acee3ab838b52c04a0698b1728a9a43467bf365bd481c993c535d%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/reb7c64aeea604bf948467d9d1cab8ff23fa7d002be1964bcc275aae7%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3Envd
- lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3Envd
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