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Case File

CVE-2009-0840

HIGH · CVSS 10 EPSS 5.28%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-03-31 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2009-0840
Severity
HIGH
CVSS
10
EPSS
5.28%

Original NVD Description

Heap-based buffer underflow in the readPostBody function in cgiutil.c in mapserv in MapServer 4.x before 4.10.4 and 5.x before 5.2.2 allows remote attackers to have an unknown impact via a negative value in the Content-Length HTTP header.