CVE-2009-1956

medium Apache
CVSS v3 Base Score
6.4
AV:N/AC:L/Au:N/C:P/I:N/A:P
EPSS Score
5.4%
Exploitation probability in 30 days
Top 10% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
None
Availability
P
Published: June 8, 2009 (6184 days ago)
Last Modified: April 23, 2026
Vendor: Apache
Source: NVD

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.

CWE

CWE-189

Affected Products

apache apr-utilapache http servercanonical ubuntu linux

References

🔗 lists.apple.com 🔗 marc.info 🔗 secunia.com 🔗 secunia.com 🔗 secunia.com