Vulnerability in Apache Apr-util
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.
EPSS: 0.120 (95.7th percentile) — read the EPSS interpretation.
Affected products
- Apache Apr-util
- Apache Http_server
- Canonical Ubuntu_linux — versions 6.06, 8.04, 8.10
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (x_refsource_SECUNIA, Broken Link, third-party-advisory)
- cve@mitre.org (x_refsource_CONFIRM, Vendor Advisory)
- cve@mitre.org (Permissions Required, vdb-entry, x_refsource_VUPEN)
- cve@mitre.org (vendor-advisory, x_refsource_FEDORA, Third Party Advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_AIXAPAR)
- cve@mitre.org (vendor-advisory, x_refsource_MANDRIVA, Broken Link)
- cve@mitre.org (x_refsource_SECUNIA, Broken Link, third-party-advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_AIXAPAR)
- cve@mitre.org (x_refsource_SECUNIA, Broken Link, third-party-advisory)
- cve@mitre.org (vendor-advisory, Third Party Advisory, x_refsource_AIXAPAR)
Frequently asked questions
- What is CVE-2009-1956?
- CVE-2009-1956 is a vulnerability in Apache Apr-util, classified under CWE-189. Published 2009-06-08.
- Is CVE-2009-1956 known to be exploited?
- 11 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.