CVE-2008-1804: Medium severity pfsense snort package vulnerability
preprocessors/sppfrag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.
Affected Software
Event History
Frequently Asked Questions
What is the severity of CVE-2008-1804?
CVE-2008-1804 is rated as a medium severity vulnerability due to its potential to bypass detection mechanisms.
How do I fix CVE-2008-1804?
To fix CVE-2008-1804, upgrade to Snort version 2.8.1 or later, which addresses the vulnerability.
What type of attack does CVE-2008-1804 facilitate?
CVE-2008-1804 facilitates remote attackers in bypassing detection rules through manipulation of packet fragment TTLs.
Which versions of Snort are affected by CVE-2008-1804?
CVE-2008-1804 affects Snort versions prior to 2.8.1, specifically those up to and including 2.8.0.
What is the impact of CVE-2008-1804 on network security?
The impact of CVE-2008-1804 on network security includes an increased risk of undetected malicious activity due to fragment evasion tactics.