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Vulnerability record · CVE-2004-0849 · published 23 December 2004

CVE-2004-0849: Gnu radius vulnerability

Gnu · Radius

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.

5.0 CVSS 2.0 Medium EPSS 1.6% · top 25.6%
5.0CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://lists.gnu.org/archive/html/info-gnu-radius/2004-09/msg00000.html PatchVendor Advisory
http://www.idefense.com/application/poi/display?id=141&type=vulnerabilities PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17391
http://lists.gnu.org/archive/html/info-gnu-radius/2004-09/msg00000.html PatchVendor Advisory
http://www.idefense.com/application/poi/display?id=141&type=vulnerabilities PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/17391

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2006-4181Gnu radius vulnerabilityFormat string vulnerability in the sqllog function in the SQL accounting code for radiusd in GNU Radius 1.2 and 1.3 allows remote attackers to execut…EPSS 5.0%7.5CVE-2001-1376Ascend radius vulnerabilityBuffer overflow in digest calculation function of multiple RADIUS implementations allows remote attackers to cause a denial of service and possibly e…EPSS 8.5%5.0CVE-2004-0576Gnu radius vulnerabilityThe radius daemon (radiusd) for GNU Radius 1.1, when compiled with the -enable-snmp option, allows remote attackers to cause a denial of service (ser…EPSS 1.6%5.0CVE-2004-0131Gnu radius vulnerabilityThe rad_print_request function in logger.c for GNU Radius daemon (radiusd) before 1.2 allows remote attackers to cause a denial of service (crash) vi…EPSS 3.5%5.0CVE-2001-1377Freeradius vulnerabilityMultiple RADIUS implementations do not properly validate the Vendor-Length of the Vendor-Specific attribute, which allows remote attackers to cause a…EPSS 5.4%

Source: NIST National Vulnerability Database (record CVE-2004-0849), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.