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Case File

CVE-2009-1956

MEDIUM · CVSS 6.4 EPSS 12.04%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-06-08 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. It affects Apache. Its EPSS score suggests a 12.0% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.

CVE
CVE-2009-1956
Severity
MEDIUM
CVSS
6.4
EPSS
12.04%
Apache

Original 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.