CVE-2002-1911 Denial of service in n/a

What is CVE-2002-1911?

CVE-2002-1911 is a medium-severity denial of service vulnerability in n/a, published on 28 Jun 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

ZoneAlarm Pro 3.0 and 3.1, when configured to block all traffic, allows remote attackers to cause a denial of service (CPU and memory consumption) via a large number of SYN packets (SYN flood). NOTE: the vendor was not able to reproduce the issue.

Which versions are affected by CVE-2002-1911?

It affects 1 product.

Products include Zonelabs Zonealarm.

How do I fix CVE-2002-1911?

No fix has been published for CVE-2002-1911 yet. Limit exposure of the affected software until one is available.

Upgrade, then put limits on request size, rate and nesting depth so one client cannot exhaust the service. More about Denial of service.

Is CVE-2002-1911 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2002-1911 exists.

Public exploit code: 1 Exploit-DB entry.

Other vulnerabilities in n/a

• CVE-2003-1309 Privilege escalation in n/a Critical 10.0
• CVE-2005-3560 Security feature bypass in n/a High 7.5
• CVE-2002-1997 Security feature bypass in n/a High 7.5
• CVE-2004-1936 Security feature bypass in n/a High 7.5
• CVE-2000-0339 Security feature bypass in n/a High 7.5

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-4wcf-6fv3-7rr5.