CVE-2002-0004: High severity Caldera Openlinux Server vulnerability
Heap corruption vulnerability in the "at" program allows local users to execute arbitrary code via a malformed execution time, which causes at to free the same memory twice.
Affected Software
Remediation
Patch Available
Patch Available
Patch Available
Event History
Frequently Asked Questions
What is the severity of CVE-2002-0004?
CVE-2002-0004 is considered a high severity vulnerability due to its potential to allow local users to execute arbitrary code.
How do I fix CVE-2002-0004?
To fix CVE-2002-0004, update the affected software to a version that has addressed this heap corruption vulnerability.
Which systems are affected by CVE-2002-0004?
CVE-2002-0004 affects several systems including SCO OpenLinux Server 3.1, Red Hat Linux 6.2 through 7.2, and Debian Linux 2.2.
What exploitation techniques are associated with CVE-2002-0004?
Exploitation of CVE-2002-0004 typically involves passing a malformed execution time to the "at" program to trigger memory corruption.
Is CVE-2002-0004 easily exploitable?
Yes, CVE-2002-0004 can be exploited by local users, making it relatively easy for malicious actors with local access to take advantage of the vulnerability.