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Case File

CVE-2009-2463

HIGH · CVSS 10 EPSS 6.43%

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2009-07-22 · Last synced 2026-08-04

CyberRota Analysis

AI analysis pending.

CVE
CVE-2009-2463
Severity
HIGH
CVSS
10
EPSS
6.43%
Firefox

Original NVD Description

Multiple integer overflows in the (1) PL_Base64Decode and (2) PL_Base64Encode functions in nsprpub/lib/libc/src/base64.c in Mozilla Firefox before 3.0.12, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors that trigger buffer overflows.