CVE-2003-0649

Exp

Buffer overflow in xpcd-svga for xpcd 2.08 and earlier allows local users to execute arbitrary code via a long HOME environment variable.

Published: 2003-08-27 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2003-0649 is rated High Exploit Risk (64.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.02%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2003-0649

EDB-ID Source Kind Published Link
22996 exploit_db edb 2003-07-18 Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2003-0649

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 0.77% 1.02% +0.25%
2 2026-01-04 0.17% 0.77% +0.60%
3 2025-03-17 — 0.17% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2003-0649

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
7.2 2.0 HIGH
AV:L/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:L)
Requires local access to the target system.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 3.9 10.0 [email protected]

Weakness enumeration for CVE-2003-0649

OS Trackers for CVE-2003-0649

vendor priority summary link
ubuntu medium CVE-2003-0649 medium priority: Ubuntu including 1 source packages (xpcd), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 2, DNE 1, needs-triage 1. https://ubuntu.com/security/CVE-2003-0649

Affected software / configurations for CVE-2003-0649

Vendor Product Version Raw CPE
xpcd xpcd <= 2.08 cpe:2.3:a:xpcd:xpcd:*:*:*:*:*:*:*:*

References for CVE-2003-0649

cvelogic Threat Intelligence