CVE-2004-0849

Integer overflow in the asn_decode_string() function defined in asn1.c in radiusd for GNU Radius 1.1 and 1.2 before 1.2.94, when compiled with the --enable-snmp option, allows remote attackers to cause a denial of service (daemon crash) via certain SNMP requests.

Published: 2004-12-23 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2004-0849 is rated Moderate Risk (46.1/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.57%). Review affected assets and schedule remediation.

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

Exploit prediction scoring system (EPSS) score for CVE-2004-0849

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 0.74% 1.57% +0.83%
2 2025-03-30 0.76% 0.74% -0.03%
3 2025-03-29 — 0.76% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-0849

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2004-0849

Affected software / configurations for CVE-2004-0849

Vendor Product Version Raw CPE
gnu radius 0.92.1 cpe:2.3:a:gnu:radius:0.92.1:*:*:*:*:*:*:*
gnu radius 0.93 cpe:2.3:a:gnu:radius:0.93:*:*:*:*:*:*:*
gnu radius 0.94 cpe:2.3:a:gnu:radius:0.94:*:*:*:*:*:*:*
gnu radius 0.95 cpe:2.3:a:gnu:radius:0.95:*:*:*:*:*:*:*
gnu radius 0.96 cpe:2.3:a:gnu:radius:0.96:*:*:*:*:*:*:*
gnu radius 1.1 cpe:2.3:a:gnu:radius:1.1:*:*:*:*:*:*:*
gnu radius 1.2 cpe:2.3:a:gnu:radius:1.2:*:*:*:*:*:*:*

References for CVE-2004-0849

cvelogic Threat Intelligence