Vulnerability record · CVE-2004-2027 · published 10 May 2004

CVE-2004-2027: Icecast vulnerability

IIcecast · Icecast

Buffer overflow in Icecast 2.0.0 and earlier allows remote attackers to cause a denial of service (crash) via a long Basic Authorization header that triggers an out-of-bounds read.

5.0 CVSS 2.0 Medium EPSS 2.1% · top 19.2%

5.0CVSS 2.0 base score

2.1%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

14References

16 Jun 2026Last modified by NVD

Description

Buffer overflow in Icecast 2.0.0 and earlier allows remote attackers to cause a denial of service (crash) via a long Basic Authorization header that triggers an out-of-bounds read.

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.

IIcecast Icecast

References

Link	Tags
http://archives.neohapsis.com/archives/fulldisclosure/2004-05/0378.html	Vendor Advisory
http://secunia.com/advisories/11578	PatchVendor Advisory
http://security.gentoo.org/glsa/glsa-200405-10.xml	Vendor Advisory
http://www.osvdb.org/6075	Vendor Advisory
http://www.securityfocus.com/bid/10311	PatchVendor Advisory
http://www.xiph.org/archives/icecast/7144.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/16103
http://archives.neohapsis.com/archives/fulldisclosure/2004-05/0378.html	Vendor Advisory
http://secunia.com/advisories/11578	PatchVendor Advisory
http://security.gentoo.org/glsa/glsa-200405-10.xml	Vendor Advisory
http://www.osvdb.org/6075	Vendor Advisory
http://www.securityfocus.com/bid/10311	PatchVendor Advisory
http://www.xiph.org/archives/icecast/7144.html
https://exchange.xforce.ibmcloud.com/vulnerabilities/16103

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Related vulnerabilities

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

10.0CVE-2001-0197Icecast vulnerabilityFormat string vulnerability in print_client in icecast 1.3.8beta2 and earlier allows remote attackers to execute arbitrary commands.EPSS 13%26 Mar 2001 7.5CVE-2005-0838Icecast vulnerabilityMultiple buffer overflows in the XSL parser for IceCast 2.20 may allow attackers to cause a denial of service and possibly execute arbitrary code via…EPSS 9.4%2 May 2005 7.5CVE-2004-1561Icecast HTTP header buffer overflow allows remote code executionIcecast 2.0.1 and earlier contains a buffer overflow triggered by an HTTP request carrying a large number of headers. Because the flaw is reachable o…EPSS 78%analysed31 Dec 2004 7.5CVE-2002-0177Icecast vulnerabilityBuffer overflows in icecast 1.3.11 and earlier allows remote attackers to execute arbitrary code via a long HTTP GET request from an MP3 client.EPSS 9.5%22 Apr 2002 7.5CVE-2001-1230Icecast vulnerabilityBuffer overflows in Icecast before 1.3.10 allow remote attackers to cause a denial of service (crash) and execute arbitrary code.EPSS 3.3%13 Mar 2001 7.5CVE-2001-1229Icecast vulnerabilityBuffer overflows in (1) Icecast before 1.3.9 and (2) libshout before 1.0.4 allow remote attackers to cause a denial of service (crash) and execute ar…EPSS 3.3%12 Mar 2001 5.0CVE-2014-9018Icecast information exposure vulnerabilityIcecast before 2.4.1 transmits the output of the on-connect script, which might allow remote attackers to obtain sensitive information, related to sh…EPSS 3.0%3 Dec 2014 5.0CVE-2005-0837Icecast vulnerabilityIceCast 2.20 allows remote attackers to bypass the XSL parser and obtain the source for XSL files via a request for a .xsl file with a trailing . (do…EPSS 2.5%2 May 2005

Source: NIST National Vulnerability Database (record CVE-2004-2027), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.