VulnerabilityModified
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 remote attackers to obtain sensitive information or cause a denial of service (application crash) via crafted input.
MEDIUM 6.4EPSS 12.0%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 12.0%, higher than 96% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 6.4 MEDIUMAV:N/AC:L/Au:N/C:P/I:N/A:P
- EPSS
- 12.04% probability · 96th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-189
- Affected
- apache/apr-util · apache/http server · canonical/ubuntu linux
- Source
- cve@mitre.org
References
- http://lists.apple.com/archives/security-announce/2009/Nov/msg00000.htmlMailing List, Third Party Advisory
- http://marc.info/?l=bugtraq&m=129190899612998&w=2Mailing List, Third 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
- 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=768417Patch, Third 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/2009/06/06/1Exploit, Mailing List, Patch
- 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 Advisory, VDB Entry
- http://www.ubuntu.com/usn/usn-786-1Third Party Advisory
- http://www.ubuntu.com/usn/usn-787-1Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.