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Vulnerability record · CVE-2007-1547 · published 20 March 2007

CVE-2007-1547: Radscan network audio system vulnerability

Radscan · Network Audio System

The ReadRequestFromClient function in server/os/io.c in Network Audio System (NAS) before 1.8a SVN 237 allows remote attackers to cause a denial of service (crash) via multiple simultaneous connections, which triggers a NULL pointer dereference.

7.8 CVSS 2.0 High EPSS 3.8% · top 10.4%
7.8CVSS 2.0 base score
3.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
32References
16 Jun 2026Last modified by NVD

Description

The ReadRequestFromClient function in server/os/io.c in Network Audio System (NAS) before 1.8a SVN 237 allows remote attackers to cause a denial of service (crash) via multiple simultaneous connections, which triggers a NULL pointer dereference.

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

Affected products

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

References

LinkTags
http://aluigi.altervista.org/adv/nasbugs-adv.txt Vendor Advisory
http://secunia.com/advisories/24527 Vendor Advisory
http://secunia.com/advisories/24601
http://secunia.com/advisories/24628
http://secunia.com/advisories/24638
http://secunia.com/advisories/24980
http://security.gentoo.org/glsa/glsa-200704-20.xml
http://www.debian.org/security/2007/dsa-1273
http://www.mandriva.com/security/advisories?name=MDKSA-2007:065
http://www.radscan.com/nas/HISTORY
http://www.securityfocus.com/archive/1/464606/30/7230/threaded
http://www.securityfocus.com/bid/23017
http://www.securitytracker.com/id?1017822
http://www.ubuntu.com/usn/usn-446-1
http://www.vupen.com/english/advisories/2007/0997
https://exchange.xforce.ibmcloud.com/vulnerabilities/33059
http://aluigi.altervista.org/adv/nasbugs-adv.txt Vendor Advisory
http://secunia.com/advisories/24527 Vendor Advisory
http://secunia.com/advisories/24601
http://secunia.com/advisories/24628
http://secunia.com/advisories/24638
http://secunia.com/advisories/24980
http://security.gentoo.org/glsa/glsa-200704-20.xml
http://www.debian.org/security/2007/dsa-1273
http://www.mandriva.com/security/advisories?name=MDKSA-2007:065
http://www.radscan.com/nas/HISTORY
http://www.securityfocus.com/archive/1/464606/30/7230/threaded
http://www.securityfocus.com/bid/23017
http://www.securitytracker.com/id?1017822
http://www.ubuntu.com/usn/usn-446-1
http://www.vupen.com/english/advisories/2007/0997
https://exchange.xforce.ibmcloud.com/vulnerabilities/33059

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Related vulnerabilities

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

10.0CVE-2007-1543Radscan network audio system vulnerabilityStack-based buffer overflow in the accept_att_local function in server/os/connection.c in Network Audio System (NAS) before 1.8a SVN 237 allows remot…EPSS 8.0%7.5CVE-2013-4258Radscan network audio system vulnerabilityFormat string vulnerability in the osLogMsg function in server/os/aulog.c in Network Audio System (NAS) 1.9.3 allows remote attackers to cause a deni…EPSS 4.1%5.0CVE-2007-1544Radscan network audio system vulnerabilityInteger overflow in the ProcAuWriteElement function in server/dia/audispatch.c in Network Audio System (NAS) before 1.8a SVN 237 allows remote attack…EPSS 4.6%5.0CVE-2007-1545Radscan network audio system vulnerabilityThe AddResource function in server/dia/resource.c in Network Audio System (NAS) before 1.8a SVN 237 allows remote attackers to cause a denial of serv…EPSS 2.4%5.0CVE-2007-1546Radscan network audio system vulnerabilityArray index error in Network Audio System (NAS) before 1.8a SVN 237 allows remote attackers to cause a denial of service (crash) via (1) large num_ac…EPSS 2.4%4.6CVE-2013-4256Canonical ubuntu linux memory buffer overflow vulnerabilityMultiple stack-based and heap-based buffer overflows in Network Audio System (NAS) 1.9.3 allow local users to cause a denial of service (crash) or po…EPSS 0.70%

Source: NIST National Vulnerability Database (record CVE-2007-1547), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.