CVE-2009-1956 · threatengine.sh

Home/CVE/Off-by-one error in the apr_brigade_vprintf function in Apache APR-util before 1.3.5 on big-endian platforms allows remo

CVE

CVE-2009-1956

Off-by-one error in the apr_brigade_vprintf function in Apache APR-util before 1.3.5 on big-endian platforms allows remo

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.

MEDIUM · CVSS 6.4 EPSS 0.05415

Schedule remediation

EPSS percentile: top 10% of all CVEs by exploitation likelihood
Public exploit or PoC is available

Sigma rules0 YARA rules0

▤

Affected Products & Versions

3

apache apr-util<= 1.3.4
apache http server>= 2.2.0 and < 2.2.12
canonical ubuntu linuxall versions

⚠

Public Exploits & PoCs

1

pocbugzilla.redhat.com · show_bug.cgi?id=504390bugzilla.redhat.com

▣

Scoring & Timeline

6.4

MEDIUM · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:P/I:N/A:P

Published to NVD08 Jun 2009 · 01:00 AM

⚑

Vendor Advisories

6

suse-csafopenSUSE-SU-2024:10268-1
rhsaRHSA-2010:0602Moderate
usnUSN-787-1
usnUSN-786-1
rhsaRHSA-2009:1108Moderate
Show all 6 vendor advisoriesrhsaRHSA-2009:1107Moderate

🔗

References & Sources

50

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.htmlMailing ListThird Party Advisory

http://marc.info/?l=bugtraq&m=129190899612998&w=2Mailing ListThird Party Advisory

http://secunia.com/advisories/34724Broken Link

http://secunia.com/advisories/35284Broken Link

http://secunia.com/advisories/35395Broken Link

http://secunia.com/advisories/35487Broken Link

Show all 50 references

http://secunia.com/advisories/35565Broken Link

http://secunia.com/advisories/35710Broken Link

http://secunia.com/advisories/35797Broken Link

http://secunia.com/advisories/35843Broken Link

http://secunia.com/advisories/37221Broken Link

http://security.gentoo.org/glsa/glsa-200907-03.xmlThird Party Advisory

http://support.apple.com/kb/HT3937Third Party Advisory

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

http://www-01.ibm.com/support/docview.wss?uid=swg1PK88341Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg1PK91241Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg1PK99478Third Party Advisory

http://www-01.ibm.com/support/docview.wss?uid=swg27014463Third Party Advisory

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

http://www.mail-archive.com/dev%40apr.apache.org/msg21591.html

http://www.mail-archive.com/dev%40apr.apache.org/msg21592.html

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

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

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

http://www.oracle.com/technetwork/topics/security/cpuapr2013-1899555.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2009-1107.htmlThird Party Advisory

http://www.redhat.com/support/errata/RHSA-2009-1108.htmlThird Party Advisory

http://www.securityfocus.com/bid/35251Third Party AdvisoryVDB Entry

http://www.ubuntu.com/usn/usn-786-1Third Party Advisory

http://www.ubuntu.com/usn/usn-787-1Third Party Advisory

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

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

https://lists.apache.org/thread.html/8d63cb8e9100f28a99429b4328e4e7cebce861d5772ac9863ba2ae6f%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/f7f95ac1cd9895db2714fa3ebaa0b94d0c6df360f742a40951384a53%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/r2295080a257bad27ea68ca0af12fc715577f9e84801eae116a33107e%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/r57608dc51b79102f3952ae06f54d5277b649c86d6533dcd6a7d201f7%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/r75cbe9ea3e2114e4271bbeca7aff96117b50c1b6eb7c4772b0337c1f%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/r9ea3538f229874c80a10af473856a81fbf5f694cd7f471cc679ba70b%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/rad01d817195e6cc871cb1d73b207ca326379a20a6e7f30febaf56d24%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/rad2acee3ab838b52c04a0698b1728a9a43467bf365bd481c993c535d%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/rdca61ae990660bacb682295f2a09d34612b7bb5f457577fe17f4d064%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/reb7c64aeea604bf948467d9d1cab8ff23fa7d002be1964bcc275aae7%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9%40%3Ccvs.httpd.apache.org%3E

https://lists.apache.org/thread.html/rfbaf647d52c1cb843e726a0933f156366a806cead84fbd430951591b%40%3Ccvs.httpd.apache.org%3E

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11567Third Party Advisory

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A12237Third Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01173.htmlThird Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01201.htmlThird Party Advisory

https://www.redhat.com/archives/fedora-package-announce/2009-June/msg01228.htmlThird Party Advisory

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