Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2009-0778

The icmp_send function in net/ipv4/icmp.c in the Linux kernel before 2.6.25, when configured as a router with a REJECT route, does not properly manage the Protocol Independent Destination Cache (aka DST) in some situations involving transmission of an ICMP Host Unreachable message, which allows remote attackers to cause a denial of service (connectivity outage) by sending a large series of packets to many destination IP addresses within this REJECT route, related to an "rt_cache leak."
Exploit prediction scoring system (EPSS) score
EPSS Score 0.021
EPSS Ranking 83.0%
CVSS Severity
CVSS v2 Score 7.1
References
Products affected by CVE-2009-0778


Contact Us

Shodan ® - All rights reserved