Security watchers are warning that a security flaw affecting Domain Name System servers running Unix could prove difficult to fix. A buffer overflow vulnerability in DNS. . .
Security watchers are warning that a security flaw affecting Domain Name System servers running Unix could prove difficult to fix. A buffer overflow vulnerability in DNS Resolver Library represents a serious risk to many Unix system using the BIND or BSD resolver libraries, CERT warned last week.

It warned that a remote attacker who is able to send malicious DNS responses could potentially exploit this vulnerability to execute arbitrary code or cause a denial of service on a vulnerable systems.