CVE-1999-1489

Exp

Buffer overflow in TestChip function in XFree86 SuperProbe in Slackware Linux 3.1 allows local users to gain root privileges via a long -nopr argument.

Published: 1997-03-04 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-1999-1489 is rated High Exploit Risk (65.5/100): CVSS High severity, with medium exploitation likelihood (EPSS 1.06%). 3 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-1999-1489

EDB-ID Source Kind Published Link
19283 exploit_db edb 1997-03-04 Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-1999-1489

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 0.29% 1.06% +0.77%
2 2025-12-04 0.11% 0.29% +0.18%
3 2025-03-30 — 0.11% —

Full EPSS history (7 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-1999-1489

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-1999-1489

Affected software / configurations for CVE-1999-1489

Vendor Product Version Raw CPE
slackware slackware_linux 3.1 cpe:2.3:o:slackware:slackware_linux:3.1:*:*:*:*:*:*:*

References for CVE-1999-1489

URL Tags
http://www.securityfocus.com/archive/1/6384 Exploit Vendor Advisory
http://www.securityfocus.com/bid/364 Exploit Patch Vendor Advisory
cvelogic Threat Intelligence