PT-2007-7471 · Network Audio System · Nas

Luigi Auriemma · Published 1970-01-01 · Updated 2018-10-16 · CVE-2007-1547

Positive Technologies (AI Summary)

CVSS v2.0

10

High

Base vector

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

Name of the Vulnerable Software and Affected Versions nas versions prior to 1.8b

Description The issue concerns multiple vulnerabilities in the nas package, which can be exploited remotely to compromise the confidentiality, integrity, and availability of protected information. The ReadRequestFromClient function in server/os/io.c is specifically vulnerable to remote attackers, who can cause a denial of service (crash) via multiple simultaneous connections, triggering a NULL pointer dereference.

Recommendations For nas versions prior to 1.8b, update to version 1.8b or later to resolve the issue. As a temporary workaround, consider restricting access to the ReadRequestFromClient function in server/os/io.c to minimize the risk of exploitation.

Fix

Related Identifiers

BDU:2015-01300

BDU:2015-01301

BDU:2015-01303

BDU:2015-01304

BDU:2015-09562

CVE-2007-1547

DSA-1273-1

Affected Products

Nas

References · 31

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1547 · Security Note
• https://bdu.fstec.ru/vul/2015-09562 · Security Note
• https://osv.dev/vulnerability/CVE-2007-1547 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-01303 · Security Note
• https://bdu.fstec.ru/vul/2015-01300 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1544 · Security Note
• http://debian.org/security/2007/dsa-1273 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDKSA-2007:065 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1543 · Security Note
• http://security.gentoo.org/glsa/glsa-200704-20.xml · Vendor Advisory
• http://ubuntu.com/usn/usn-446-1 · Vendor Advisory
• https://bdu.fstec.ru/vul/2015-01301 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2007-1546 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2007-1547 · Vendor Advisory
• http://secunia.com/advisories/24527 · Vendor Advisory